Gentoo Project

Proxy Maintainers

acct-group

• acct-group/amanda

  System group: amanda
• acct-group/amule

  Group for net-p2p/amule
• acct-group/asterisk

  Group for asterisk
• acct-group/at

  System group: at
• acct-group/atheme-services

  Group for Atheme IRC services
• acct-group/automatic

  System group: automatic
• acct-group/bird

  System group: bird
• acct-group/bitcoin

  A group for users with access to system-wide Bitcoin services
• acct-group/bitlbee

  System group: bitlbee
• acct-group/boinc

  Group for sci-misc/boinc
• acct-group/bumblebee

  System group: bumblebee
• acct-group/defang

  A group for mail-filter/mimedefang
• acct-group/deluge

  System group: deluge
• acct-group/dirsrv

  Group for net-nds/389-ds-base
• acct-group/elasticsearch

  Elasticsearch program group
• acct-group/epmd

  Group for Erlang Portmapper Daemon
• acct-group/err

  System group: err
• acct-group/ftpproxy

  A group for net-ftp/frox
• acct-group/fvwm-crystal

  System group: fvwm-crystal
• acct-group/gamemode

  Group for the system-wide games-util/gamemode resource group
• acct-group/gerbera

  Gerbera UPnP Media Server group
• acct-group/gns3

  System group: gns3
• acct-group/goaccess

  System group: goaccess
• acct-group/gpio

  System group: gpio
• acct-group/gvm

  Greenbone vulnerability management program group
• acct-group/i2c

  System group: i2c
• acct-group/i2p

  Group for system-wide net-vpn/i2p
• acct-group/i2pd

  Group for the system-wide net-vpn/i2pd server
• acct-group/inspircd

  System group: inspircd
• acct-group/ipfs

  Group for the system-wide net-p2p/go-ipfs-bin server
• acct-group/jellyfin

  System group: jellyfin
• acct-group/kibana

  Kibana program group
• acct-group/knot

  System group: knot
• acct-group/logstash

  Logstash program group
• acct-group/mongodb

  MongoDB program group
• acct-group/monitorix

  Monitorix system tool group
• acct-group/motion

  System group: motion
• acct-group/mythtv

  Mythtv mythbackend server/deamon group
• acct-group/ngrep

  A group for net-analyzer/ngrep
• acct-group/nofiles

  System group: nofiles
• acct-group/oidentd

  System group: oidentd
• acct-group/openntpd

  System group: openntpd
• acct-group/p2p

  Group for mldonkey
• acct-group/plex

  Plex Media Server group
• acct-group/prowlarr

  System group: prowlarr
• acct-group/qmail

  System group: qmail
• acct-group/radarr

  System group: radarr
• acct-group/radicale

  Group for the www-apps/radicale
• acct-group/readarr

  System group: readarr
• acct-group/redmine

  System group: redmine
• acct-group/rslsync

  A group for net-p2p/resilio-sync
• acct-group/rspamd

  Group for rspamd - Rapid spam filtering system
• acct-group/samplicator

  A group for net-misc/samplicator
• acct-group/scponly

  group for scponly
• acct-group/sniproxy

  System group: sniproxy
• acct-group/soju

  User for the net-irc/soju IRC bouncer
• acct-group/sonarr

  System group: sonarr
• acct-group/spamd

  Group for the SpamAssassin daemon
• acct-group/spi

  System group: spi
• acct-group/sqlgrey

  Group for SQLGrey
• acct-group/squid

  System group: squid
• acct-group/stg

  A group for net-misc/stargazer
• acct-group/synapse

  A group for net-im/synapse
• acct-group/tox

  Group management for package net-libs/tox
• acct-group/tss

  Trusted Software Stack for TPMs group
• acct-group/ubridge

  Group for net-misc/ubridge
• acct-group/vpopmail

  System group: vpopmail

acct-user

• acct-user/alias

  alias user for qmail mail delivery
• acct-user/amanda

  System user: amanda
• acct-user/amule

  User for net-p2p/amule
• acct-user/asterisk

  User for asterisk
• acct-user/at

  user for at daemon
• acct-user/atheme-services

  User for Atheme IRC services
• acct-user/automatic

  System user: automatic
• acct-user/bird

  User for BIRD
• acct-user/bitcoin

  System-wide Bitcoin services user
• acct-user/bitlbee

  User for biltbee
• acct-user/boinc

  User for sci-misc/boinc
• acct-user/defang

  A user for mail-filter/mimedefang
• acct-user/deluge

  user for deluge
• acct-user/dirsrv

  User for net-nds/389-ds-base
• acct-user/elasticsearch

  Elasticsearch program user
• acct-user/epmd

  User for Erlang Portmapper Daemon
• acct-user/err

  System user: err
• acct-user/ftpproxy

  A user for net-ftp/frox
• acct-user/gerbera

  Gerbera UPnP Media Server user
• acct-user/gns3

  System user: gns3
• acct-user/goaccess

  System user: goaccess
• acct-user/gvm

  Greenbone vulnerability management program user
• acct-user/i2p

  User for system-wide net-vpn/i2p
• acct-user/i2pd

  User for the system-wide net-vpn/i2pd server
• acct-user/inspircd

  User for InspIRCd server daemon
• acct-user/ipfs

  User for the system-wide net-p2p/go-ipfs-bin server
• acct-user/jellyfin

  System user: jellyfin
• acct-user/kibana

  Kibana program user
• acct-user/knot

  User for knot DNS server
• acct-user/logstash

  Logstash program user
• acct-user/mongodb

  MongoDB program user
• acct-user/monitorix

  Monitorix system tool user
• acct-user/motion

  added by portage for motion, a software motion detector
• acct-user/mpd

  A user for music player daemon (mpd)
• acct-user/mythtv

  Mythtv mythbackend server/daemon user
• acct-user/ngrep

  A user for net-analyzer/ngrep
• acct-user/oidentd

  System user: oidentd
• acct-user/openntpd

  user for openntpd daemon
• acct-user/p2p

  User for mldonkey
• acct-user/plex

  Plex Media Server user
• acct-user/prowlarr

  User for prowlarr
• acct-user/qmaild

  user for qmail-smtpd
• acct-user/qmaill

  user for qmail logging
• acct-user/qmailp

  user for qmail-getpw
• acct-user/qmailq

  user for qmail queue
• acct-user/qmailr

  user for qmail-rspawn and qmail-remote
• acct-user/qmails

  user for qmail-smtpd
• acct-user/radarr

  User for radarr
• acct-user/radicale

  User for www-apps/radicale
• acct-user/readarr

  User for readarr
• acct-user/redmine

  Redmine application user
• acct-user/rslsync

  A user for net-p2p/resilio-sync
• acct-user/rspamd

  User for rspamd - Rapid spam filtering system
• acct-user/samplicator

  A user for net-misc/samplicator
• acct-user/scponly

  user for chrooted scponly
• acct-user/sndiod

  Daemon user for sndio
• acct-user/sniproxy

  System user: sniproxy
• acct-user/soju

  User for the net-irc/soju IRC bouncer
• acct-user/sonarr

  User for sonarr
• acct-user/spamd

  User for the SpamAssassin daemon
• acct-user/sqlgrey

  User for SQLGrey
• acct-user/squid

  A user for squid web proxy cache
• acct-user/stg

  A user for net-misc/stargazer
• acct-user/synapse

  A user for net-im/synapse
• acct-user/tox

  User for package net-libs/tox
• acct-user/tss

  Trusted Software Stack for TPMs user
• acct-user/vdr

  VDR (VideoDiskRecorder) service user
• acct-user/vpopmail

  user for vpopmail

app-accessibility

• app-accessibility/caribou

  Input assistive technology intended for switch and pointer users

app-admin

• app-admin/ananicy

  ANother Auto NICe daemon
• app-admin/clustershell

  Python framework for efficient cluster administration
• app-admin/conserver

  Serial Console Manager
• app-admin/doas

  Run commands as super/another user (alt sudo) (unofficial port from OpenBSD)
• app-admin/doctl

  A command line tool for DigitalOcean services
• app-admin/entr

  Run arbitrary commands when files change
• app-admin/filebeat

  Lightweight log shipper for Logstash and Elasticsearch
• app-admin/gtkdiskfree

  Graphical tool to show free disk space like df
• app-admin/lnav

  A curses-based tool for viewing and analyzing log files
• app-admin/logstash-bin

  Tool for managing events and logs
• app-admin/mkosi

  Build Bespoke OS Images
• app-admin/mongosh-bin

  The MongoDB Shell
• app-admin/ngxtop

  real-time metrics for nginx server (and others)
• app-admin/pass-otp

  A pass extension for managing one-time-password (OTP) tokens
• app-admin/passwordsafe

  Password manager with wxGTK based frontend
• app-admin/pwgen

  Password Generator
• app-admin/pwman3

  A lightweight password-manager with multiple database backends
• app-admin/qtpass

  Multi-platform GUI for pass, the standard unix password manager
• app-admin/rcm

  rc file (dotfile) management
• app-admin/syslog-ng

  syslog replacement with advanced filtering features
• app-admin/syslog-summary

  Summarizes the contents of a syslog log file
• app-admin/usbview

  Display the topology of devices on the USB bus
• app-admin/xtail

  Tail multiple logfiles at once, even if rotated

app-antivirus

• app-antivirus/clamav

  Clam Anti-Virus Scanner

app-arch

• app-arch/createrepo_c

  C implementation of createrepo
• app-arch/drpm

  A library for making, reading and applying deltarpm packages
• app-arch/lzma

  LZMA Stream Compressor from the SDK
• app-arch/qpress

  A portable file archiver using QuickLZ algorithm
• app-arch/snappy

  A high-speed compression/decompression library by Google
• app-arch/torrentzip

  Create identical zip archives over multiple systems
• app-arch/upx

  Ultimate Packer for eXecutables (free version using UCL compression and not NRV)
• app-arch/upx-bin

  Ultimate Packer for eXecutables, binary version with proprietary NRV compression
• app-arch/zchunk

  File format designed for highly efficient deltas with good compression

app-backup

• app-backup/amanda

  The Advanced Maryland Automatic Network Disk Archiver
• app-backup/backuppc

  High-performance backups to a server's disk
• app-backup/burp

  Network backup and restore client and server for Unix and Windows
• app-backup/deja-dup

  Simple backup tool using duplicity back-end
• app-backup/pdumpfs

  A daily backup system similar to Plan9's dumpfs
• app-backup/rear

  Relax-and-Recover is a setup-and-forget bare metal disaster recovery solution
• app-backup/restic

  A backup program that is fast, efficient and secure
• app-backup/rsnapshot

  A filesystem backup utility based on rsync
• app-backup/snapper

  Command-line program for btrfs and lvm snapshot management

app-benchmarks

• app-benchmarks/pmbw

  Parallel Memory Bandwidth Measurement / Benchmark Tool

app-cdr

• app-cdr/bchunk

  Convert CD images from bin/cue to iso+wav/cdr
• app-cdr/cdrdao

  Burn CDs in disk-at-once mode with a command line interface
• app-cdr/dvdisaster

  Tool for creating error correction data (ecc) for optical media (DVD, CD, BD)

app-containers

• app-containers/crun

  A fast and low-memory footprint OCI Container Runtime fully written in C
• app-containers/docker-buildx

  Docker CLI plugin for extended build capabilities with BuildKit
• app-containers/docker-credential-helpers

  Suite of programs to use native stores to keep Docker credentials safe

app-crypt

• app-crypt/acme-sh

  A pure Unix shell script implementing ACME client protocol
• app-crypt/acr38u

  Non CCID driver for ACR38 AC1038-based Smart Card Reader
• app-crypt/adcli

  Tool for performing actions on an Active Directory domain
• app-crypt/aespipe

  Encrypts data from stdin to stdout
• app-crypt/argon2

  Password hashing software that won the Password Hashing Competition (PHC)
• app-crypt/codecrypt

  Post-quantum cryptography tool
• app-crypt/crackpkcs12

  Multithreaded program to crack PKCS#12 files
• app-crypt/eid-mw

  Electronic Identity Card middleware supplied by the Belgian Federal Government
• app-crypt/envchain

  Save environment variables in a secret vault
• app-crypt/loop-aes-losetup

  Loop-AES losetup utility
• app-crypt/moolticute

  Mooltipass crossplatform daemon/tools
• app-crypt/nitrocli

  A command line tool for interacting with Nitrokey devices
• app-crypt/pius

  A tool for signing and email all UIDs on a set of PGP keys
• app-crypt/swtpm

  Libtpms-based TPM emulator
• app-crypt/tpm2-abrmd

  TPM2 Access Broker & Resource Manager
• app-crypt/tpm2-pkcs11

  A PKCS#11 interface for TPM2 hardware
• app-crypt/tpm2-tools

  Tools for the TPM 2.0 TSS
• app-crypt/tpm2-totp

  Attest the trustworthiness of a device against a human using time-based OTP
• app-crypt/tpm2-tss

  TCG Trusted Platform Module 2.0 Software Stack
• app-crypt/tpm2-tss-engine

  OpenSSL Engine for TPM2 devices
• app-crypt/tpm-tools

  TrouSerS' support tools for the Trusted Platform Modules
• app-crypt/trousers

  An open-source TCG Software Stack (TSS) v1.1 implementation

app-dicts

• app-dicts/aspell-es

  Aspell (Spanish) language dictionary
• app-dicts/myspell-ca

  Catalan dictionaries for myspell/hunspell
• app-dicts/myspell-de

  German (AT,CH,DE) dictionaries for myspell/hunspell
• app-dicts/myspell-es

  Spanish dictionaries for myspell/hunspell
• app-dicts/myspell-kk

  Kazakh dictionaries for myspell/hunspell
• app-dicts/myspell-nl

  Dutch dictionaries for myspell/hunspell
• app-dicts/myspell-ru

  Russian spellcheck dictionary based on works of AOT group for myspell/hunspell
• app-dicts/wordnet

  A lexical database for the English language

app-doc

• app-doc/cantera-docs

  Documentation API reference for Cantera package libraries
• app-doc/cppman

  C++ man pages for Linux, with source from cplusplus.com and cppreference.com
• app-doc/gimp-help

  GNU Image Manipulation Program help files
• app-doc/kicad-doc

  Electronic Schematic and PCB design tools manuals

app-editors

• app-editors/bvi

  Display-oriented editor for binary files, based on the vi texteditor
• app-editors/featherpad

  Lightweight Qt5 Plain-Text Editor for Linux
• app-editors/ghostwriter

  Cross-platform, aesthetic, distraction-free markdown editor
• app-editors/gummi

  Simple LaTeX editor for GTK+ users
• app-editors/gvim

  GUI version of the Vim text editor
• app-editors/helix

  A post-modern text editor
• app-editors/hyx

  A minimalistic console hex editor with vim-like controls
• app-editors/kakoune

  Modal editor inspired by vim
• app-editors/micro

  Modern and intuitive terminal-based text editor
• app-editors/qhexedit2

  Hex editor library, Qt application written in C++ with Python bindings
• app-editors/remarkable

  Fully featured markdown editor, supports github markdown dialect
• app-editors/retext

  Simple editor for Markdown and reStructuredText
• app-editors/vim

  Vim, an improved vi-style text editor
• app-editors/vim-core

  vim and gvim shared files
• app-editors/vis

  modern, legacy free, simple yet efficient vim-like editor
• app-editors/vscode

  Multiplatform Visual Studio Code from Microsoft
• app-editors/vscodium

  A community-driven, freely-licensed binary distribution of Microsoft's VSCode

app-emacs

• app-emacs/eglot

  A minimal Emacs LSP client for GNU Emacs
• app-emacs/epl

  A convenient high-level API for package.el
• app-emacs/flycheck

  Modern on-the-fly syntax checking extension for GNU Emacs
• app-emacs/pkg-info

  Provide information about Emacs packages
• app-emacs/projectile

  A project interaction library for Emacs
• app-emacs/scad-mode

  Emacs mode to edit OpenSCAD files

app-emulation

• app-emulation/dynamips

  Cisco 7200/3600 Simulator
• app-emulation/firecracker-bin

  Secure and fast microVMs for serverless computing (static build)
• app-emulation/genymotion-bin

  Complete set of tools that provide a virtual environment for Android
• app-emulation/nemu

  ncurses interface for QEMU
• app-emulation/punes

  Nintendo Entertainment System (NES) emulator
• app-emulation/vagrant

  A tool for building and distributing development environments
• app-emulation/virtio-win

  VirtIO drivers for Windows virtual machines running on KVM
• app-emulation/xen

  The Xen virtual machine monitor
• app-emulation/xen-tools

  Xen tools including QEMU and xl

app-eselect

• app-eselect/eselect-zig

  Manages Zig versions

app-forensics

• app-forensics/chkrootkit

  Tool to locally check for signs of a rootkit
• app-forensics/scalpel

  A high performance file carver
• app-forensics/yara

  A malware identification and classification tool

app-i18n

• app-i18n/ibus-libpinyin

  Intelligent Pinyin and Bopomofo input methods based on LibPinyin for IBus
• app-i18n/man-pages-zh_CN

  A somewhat comprehensive collection of Chinese Linux man pages
• app-i18n/transifex-client

  The Transifex command-line client
• app-i18n/translate-shell

  Online command-line translator
• app-i18n/uchardet

  An encoding detector library

app-laptop

• app-laptop/i8kutils

  Dell Inspiron and Latitude utilities
• app-laptop/msi-keyboard

  Control backlight of MSI laptop keyboards
• app-laptop/thinkfan

  Simple fan control program for thinkpads

app-misc

• app-misc/boxes

  Draw any kind of boxes around your text
• app-misc/broot

  A new way to see and navigate directory trees
• app-misc/chkcrontab

  A tool to detect crontab errors
• app-misc/datefudge

  A program (and preload library) to fake system date
• app-misc/dateutils

  Command line date and time utilities
• app-misc/elasticsearch

  Free and Open, Distributed, RESTful Search Engine
• app-misc/flirc

  Allows you to pair any remote control with your computer or media center
• app-misc/g810-led

  Led controller for Logitech G- Keyboards
• app-misc/gtypist

  Universal typing tutor
• app-misc/hodie

  a Latin date(1)
• app-misc/imgurbash2

  Bash script that uploads/deletes images to/from imgur
• app-misc/jdupes

  Identify duplicate files on the filesystem
• app-misc/khard

  Console CardDAV client
• app-misc/neofetch

  Simple information system script
• app-misc/nnn

  The missing terminal file browser for X
• app-misc/pet

  Simple command-line snippet manager
• app-misc/physlock

  Lightweight Linux console locking tool
• app-misc/piper

  GTK application to configure gaming devices
• app-misc/pwsafe

  A Password Safe compatible command-line password manager
• app-misc/qlcplus

  A software to control DMX or analog lighting systems
• app-misc/radeontop

  Utility to view Radeon GPU utilization
• app-misc/ranger

  Vim-inspired file manager for the console
• app-misc/rdfind

  Find duplicate files based on their content
• app-misc/recoll

  Personal full text search package
• app-misc/remind

  Ridiculously functional reminder program
• app-misc/rox-filer

  ROX-Filer a drag and drop spatial file manager
• app-misc/rpick

  Helps you pick items from a list by various algorithms
• app-misc/selecta

  A fuzzy text selector for files and anything else you need to select
• app-misc/task

  Taskwarrior is a command-line todo list manager
• app-misc/timew

  Tracks your time from the command line, and generates reports
• app-misc/todo

  A CLI-based TODO list manager
• app-misc/trash-cli

  Python scripts to manipulate trash cans via the command line
• app-misc/vcontrold

  Daemon for communication with Viessmann Vito heatings

app-mobilephone

• app-mobilephone/heimdall

  Tool suite used to flash firmware onto Samsung devices

app-office

• app-office/calcurse

  A text-based calendar and scheduling application
• app-office/grisbi

  Grisbi is a personal accounting application for Linux
• app-office/sc-im

  Ncurses based, vim-like spreadsheet calculator
• app-office/worklog-assistant-bin

  Hassle-free time tracking for JIRA self-hosted and OnDemand

app-officeext

• app-officeext/ooofbtools

  Open/LibreOffice extension for the FictionBook2 format with validation

app-portage

• app-portage/emlop

  A fast, accurate, ergonomic emerge.log parser
• app-portage/kuroo

  Graphical Portage frontend based on KDE Frameworks

app-shells

• app-shells/fzf

  General-purpose command-line fuzzy finder, written in Golang
• app-shells/mksh

  MirBSD Korn Shell
• app-shells/peco

  Simplistic interactive filtering tool
• app-shells/starship

  The minimal, blazing-fast, and infinitely customizable prompt for any shell

app-text

• app-text/aha

  Converts ANSI escape sequences of a unix terminal to HTML code
• app-text/apvlv

  Alf's PDF/DJVU/EPUB Viewer like Vim
• app-text/cherrytree

  A hierarchical note taking application (C++ version)
• app-text/cmark

  CommonMark parsing and rendering library and program in C
• app-text/dblatex

  Transform DocBook using TeX macros
• app-text/katarakt

  A simple PDF viewer designed to use as much available screen space as possible
• app-text/master-pdf-editor

  A complete solution for viewing and editing PDF files
• app-text/mupdf

  A lightweight PDF viewer and toolkit written in portable C
• app-text/nfoview

  Simple viewer for NFO files, which are ASCII art in the CP437 codepage
• app-text/robodoc

  Automating Software Documentation
• app-text/wgetpaste

  Command-line interface to various pastebins
• app-text/xapers

  Personal document indexing system
• app-text/xlsx2csv

  Convert MS Office xlsx files to CSV
• app-text/zathura-cb

  Comic book plug-in for zathura with 7zip, rar, tar and zip support
• app-text/zathura-pdf-mupdf

  PDF plug-in for zathura

app-vim

• app-vim/lightline

  vim plugin: A light and configurable statusline/tabline

dev-cpp

• dev-cpp/asio

  Asynchronous Network Library
• dev-cpp/cpp-httplib

  C++ HTTP/HTTPS server and client library
• dev-cpp/curlpp

  C++ wrapper for libcURL
• dev-cpp/doctest

  The fastest feature-rich C++11/14/17/20 single-header testing framework
• dev-cpp/gtest

  Google C++ Testing Framework
• dev-cpp/highway

  Performance-portable, length-agnostic SIMD with runtime dispatch
• dev-cpp/ms-gsl

  Guideline Support Library implementation by Microsoft
• dev-cpp/muParserX

  Parsing Expressions with Strings, Complex Numbers, Vectors, Matrices and more
• dev-cpp/notcurses

  Blingful TUIs and character graphics
• dev-cpp/pystring

  C++ functions matching the interface and behavior of python string methods
• dev-cpp/range-v3

  Range library for C++14/17/20, basis for C++20's std::ranges
• dev-cpp/sol2

  Header-only C++ <-> Lua API wrapper
• dev-cpp/string-theory

  A flexible modern C++ library for string manipulation and storage
• dev-cpp/valijson

  Header-only C++ library for JSON Schema validation
• dev-cpp/yaml-cpp

  YAML parser and emitter in C++

dev-db

• dev-db/influxdb

  Scalable datastore for metrics, events, and real-time analytics
• dev-db/mariadb-connector-odbc

  MariaDB Connector/ODBC
• dev-db/mydumper

  A high-performance multi-threaded backup (and restore) toolset for MySQL
• dev-db/ocp

  Oracle copy tool
• dev-db/redis

  A persistent caching system, key-value, and data structures database
• dev-db/sqlcl-bin

  Oracle SQLcl is the new SQL*Plus
• dev-db/sqldeveloper

  Oracle SQL Developer is a graphical tool for database development
• dev-db/sqlitebrowser

  A light GUI editor for SQLite databases
• dev-db/sqlmap

  An automatic SQL injection and database takeover tool

dev-embedded

• dev-embedded/esptool

  Utility to communicate with the ROM bootloader in Espressif ESP8266 and ESP32
• dev-embedded/rpi-eeprom

  Updater for Raspberry Pi 4 bootloader and the VL805 USB controller

dev-games

• dev-games/aseprite

  Animated sprite editor & pixel art tool
• dev-games/libsmacker

  A cross-platform C library for decoding .smk Smacker Video files.
• dev-games/openscenegraph-openmw

  OpenMW-specific fork of OpenSceneGraph
• dev-games/recastnavigation

  Navigation mesh construction toolset for games

dev-go

• dev-go/act

  Automated Component Toolkit code generator
• dev-go/delve

  A source-level debugger for the Go programming language
• dev-go/fuzzy

  Go library that provides fuzzy string matching

dev-java

• dev-java/cache2k-api

  light weight and high performance Java caching library: API
• dev-java/cache2k-core

  light weight and high performance Java caching library: core
• dev-java/hashcash

  Generation and parsing of Hashcash
• dev-java/icedtea

  A harness to build OpenJDK using Free Software build tools and dependencies
• dev-java/identicon

  Visual representation of a hash value
• dev-java/jbcrypt

  Java implementation of OpenBSD's Blowfish password hashing code
• dev-java/jsonrpc2-base

  Represent, parse and serialise JSON-RPC 2.0 messages
• dev-java/jsonrpc2-server

  Server framework for processing JSON-RPC 2.0 messages
• dev-java/json-smart

  old JSON parser
• dev-java/minidns-core

  DNS library for Java and Android systems
• dev-java/zxing-core

  Core barcode encoding/decoding library
• dev-java/zxing-javase

  Core barcode encoding/decoding library

dev-lang

• dev-lang/elixir

  Elixir programming language
• dev-lang/execline

  A non-interactive scripting language
• dev-lang/icon

  Very high level language
• dev-lang/janet

  A dynamic Lisp dialect and bytecode vm
• dev-lang/mujs

  An embeddable JavaScript interpreter written in C
• dev-lang/zig

  A robust, optimal, and maintainable programming language
• dev-lang/zig-bin

  A robust, optimal, and maintainable programming language

dev-libs

• dev-libs/aws-c-cal

  Crypto Abstraction Layer: Cross-Platform C99 wrapper for cryptography primitives
• dev-libs/aws-c-common

  Core c99 package for AWS SDK for C
• dev-libs/aws-c-event-stream

  C99 implementation of the vnd.amazon.eventstream content-type
• dev-libs/aws-checksums

  Cross-Platform HW accelerated CRC32c and CRC32 with software fallbacks
• dev-libs/aws-c-io

  AWS SDK for C module, handles IO and TLS work for application protocols
• dev-libs/boxfort

  Convenient & cross-platform sandboxing C library
• dev-libs/capstone

  disassembly/disassembler framework + bindings
• dev-libs/cgreen

  Unit test and mocking framework for C and C++
• dev-libs/criterion

  Cross platform unit testing framework for C and C++
• dev-libs/date

  A date and time library based on the C++11/14/17 <chrono> header
• dev-libs/hyperscan

  High-performance regular expression matching library
• dev-libs/hyprland-protocols

  Wayland protocol extensions for Hyprland
• dev-libs/Ice

  ICE middleware C++ library and generator tools
• dev-libs/imath

  Imath basic math package
• dev-libs/intel-compute-runtime

  Intel Graphics Compute Runtime for oneAPI Level Zero and OpenCL Driver
• dev-libs/intel-metrics-discovery

  A user mode library that provides access to GPU performance data
• dev-libs/intel-metrics-library

  User mode driver helper library that provides access to GPU performance counters
• dev-libs/intel-vc-intrinsics

  A set of new intrinsics on top of core LLVM IR instructions
• dev-libs/ivykis

  Library for asynchronous I/O readiness notification
• dev-libs/jansson

  C library for encoding, decoding and manipulating JSON data
• dev-libs/json-c

  A JSON implementation in C
• dev-libs/json-parser

  Very low footprint JSON parser written in portable ANSI C
• dev-libs/keystone

  assembly/assembler framework + bindings
• dev-libs/kqoauth

  Library for Qt that implements the OAuth 1.0 authentication specification
• dev-libs/level-zero

  oneAPI Level Zero headers, loader and validation layer
• dev-libs/libarcus

  This library facilitates communication between Cura and its backend
• dev-libs/libcharon

  This library facilitates communication between Cura and its backend
• dev-libs/libdbh

  A small library to create and manage 64-bit disk based hash tables
• dev-libs/libdivecomputer

  Library for communication with dive computers from various manufacturers
• dev-libs/libflatarray

  Struct of arrays library with object oriented interface for C++
• dev-libs/libite

  A collection of useful BSD APIs
• dev-libs/libmemcached-awesome

  a C/C++ memcached client library
• dev-libs/libmowgli

  Useful set of performance and usability-oriented extensions to C
• dev-libs/libnfc

  Near Field Communications (NFC) library
• dev-libs/libowfat

  reimplement libdjb - excellent libraries from Dan Bernstein
• dev-libs/libratbag

  Library to configure gaming mice
• dev-libs/libsavitar

  C++ implementation of 3mf loading with SIP python bindings
• dev-libs/libsecp256k1

  Optimized C library for EC operations on curve secp256k1
• dev-libs/libstrophe

  A simple, lightweight C library for writing XMPP clients
• dev-libs/libtimezonemap

  GTK+3 timezone map widget
• dev-libs/libtpms

  Library providing software emultion of a TPM
• dev-libs/libuev

  Lightweight event loop library for Linux epoll() family APIs
• dev-libs/libxdg-basedir

  Small library to access XDG Base Directories Specification paths
• dev-libs/libxlsxwriter

  C library for creating Excel XLSX files
• dev-libs/mdns

  Public domain mDNS/DNS-SD library in C
• dev-libs/metee

  Cross-platform access library for Intel CSME HECI interface
• dev-libs/modsecurity

  Application firewall and intrusion detection
• dev-libs/opencl-clang

  OpenCL-oriented thin wrapper library around clang
• dev-libs/pigpio

  A library for the Raspberry which allows control of the GPIOs
• dev-libs/poco

  C++ libraries for building network-based applications
• dev-libs/ppl

  The Parma Polyhedra Library for numerical analysis of complex systems
• dev-libs/qhotkey

  A global shortcut/hotkey library for desktop Qt applications
• dev-libs/qxlsx

  Excel file(*.xlsx) reader/writer library using Qt
• dev-libs/roct-thunk-interface

  Radeon Open Compute Thunk Interface
• dev-libs/s2n

  Simple, small, fast and secure C99 implementation of the TLS/SSL protocols
• dev-libs/skalibs

  General-purpose libraries from skarnet.org
• dev-libs/spdlog

  Fast C++ logging library
• dev-libs/stb

  single-file public domain (or MIT licensed) libraries for C/C++
• dev-libs/tvision

  Text User Interface that implements the well known CUA widgets
• dev-libs/univalue

  C++ universal value object and JSON library

dev-lisp

• dev-lisp/c2ffi

  Clang-based FFI wrapper generator for Common Lisp
• dev-lisp/roswell

  A lisp installer and launcher for major environment

dev-lua

• dev-lua/luaossl

  Most comprehensive OpenSSL module in the Lua universe
• dev-lua/luasec

  Lua binding for OpenSSL library to provide TLS/SSL communication
• dev-lua/luasocket

  Networking support for the Lua language

dev-ml

• dev-ml/ocaml-fileutils

  Pure OCaml functions to manipulate real file (POSIX like) and filename
• dev-ml/ocaml-gettext

  Provides support for internationalization of OCaml program
• dev-ml/ocaml-gettext-camomile

  Support for internationalization of OCaml programs using the Camomile library
• dev-ml/ocaml-gettext-stub

  Support for internationalization of OCaml programs using native gettext library
• dev-ml/stdlib-shims

  Pure OCaml library that allows replacing Pervasives with Stdlib before 4.08

dev-perl

• dev-perl/BackupPC-XS

  Perl extension for BackupPC libraries
• dev-perl/DateTime-Format-Human-Duration

  Get a locale specific string describing the span of a given duration
• dev-perl/File-Copy-Link

  Perl extension for replacing a link by a copy of the linked file
• dev-perl/GooCanvas2-CairoTypes

  Bridge between GooCanvas2 and Cairo types
• dev-perl/Gtk3-ImageView

  Image viewer widget for Gtk3
• dev-perl/Quota

  Perl interface to file system quotas
• dev-perl/String-Random

  Perl module to generate random strings based on a pattern
• dev-perl/Term-ReadLine-TTYtter

  Quick implementation of readline utilities for ttytter
• dev-perl/Term-Shell

  A simple command-line shell framework
• dev-perl/UUID-Tiny

  Pure Perl UUID Support With Functional Interface
• dev-perl/X11-Protocol-Other

  X11 Protocol related components not included in dev-perl/X11-Protocol

dev-php

• dev-php/awl

  Andrew McMillan's Web Libraries
• dev-php/ca-bundle

  Find the system CA bundle or fall back to the Mozilla one
• dev-php/cli-prompt

  Allows you to prompt for user input on the command line
• dev-php/composer

  Dependency Manager for PHP
• dev-php/fedora-autoloader

  Fedora's Static PSR-4, PSR-0, and classmap autoloader
• dev-php/jsonlint

  JSON Lint for PHP
• dev-php/json-schema

  PHP implementation of JSON schema
• dev-php/pecl-eio

  PHP wrapper for libeio library
• dev-php/pecl-event

  PHP wrapper for libevent2
• dev-php/pecl-mcrypt

  Bindings for the libmcrypt library
• dev-php/pecl-parallel

  A succint parallel concurrency API for PHP
• dev-php/phar-utils

  PHAR file format utilities, for when PHP phars you up
• dev-php/psr-log

  Common interface for logging libraries
• dev-php/scrypt

  A PHP wrapper for the scrypt hashing algorithm
• dev-php/semver

  Semantic versioning utilities, constraint parsing, and checking
• dev-php/spdx-licenses

  Tools for working with and validating SPDX licenses
• dev-php/symfony-config

  Symfony Config Component
• dev-php/symfony-console

  Subtree split of the Symfony Console Component
• dev-php/symfony-dependency-injection

  Symfony DependencyInjection Component
• dev-php/symfony-event-dispatcher

  Symfony EventDispatcher Component
• dev-php/symfony-filesystem

  Symfony Filesystem Component
• dev-php/symfony-finder

  Symfony Finder Component
• dev-php/symfony-process

  Symfony Process Component
• dev-php/symfony-yaml

  Symfony YAML Component
• dev-php/xdebug-handler

  Restart a CLI process without loading the xdebug extension

dev-python

• dev-python/ansicolor

  Produce ansi color output and colored highlighting and diffing
• dev-python/argon2-cffi

  CFFI bindings to the Argon2 password hashing library
• dev-python/argon2-cffi-bindings

  Low-level CFFI bindings for the Argon2 password hashing library
• dev-python/backrefs

  Wrapper around re or regex that adds additional back references
• dev-python/bracex

  Bash style brace expansion for Python
• dev-python/canonicaljson

  Canonical JSON
• dev-python/cloudscraper

  A Python module to bypass Cloudflare's anti-bot page
• dev-python/colored-traceback

  Automatically color Python's uncaught exception tracebacks
• dev-python/confuse

  Confuse is a configuration library for Python that uses YAML
• dev-python/DBUtils

  Database connections for multi-threaded environments
• dev-python/discogs-client

  Continuation of the official Python API client for Discogs
• dev-python/dkimpy

  DKIM and ARC email signing and verification library
• dev-python/doit

  Automation tool
• dev-python/doit-py

  doit tasks for python stuff
• dev-python/elasticsearch-py

  Official Elasticsearch client library for Python
• dev-python/elastic-transport

  Transport classes and utilities shared among Python Elastic client libraries
• dev-python/email-validator

  A robust email syntax and deliverability validation library
• dev-python/exam

  Helpers for better testing
• dev-python/flask-api

  Browsable web APIs for Flask
• dev-python/flask-cors

  A Flask extension for Cross Origin Resource Sharing (CORS)
• dev-python/flask-paginate

  Pagination support for flask
• dev-python/frozendict

  A simple immutable mapping for python
• dev-python/immutabledict

  An immutable wrapper around dictionaries
• dev-python/latexcodec

  Lexer and codec to work with LaTeX code in Python
• dev-python/logbook

  A logging replacement for Python
• dev-python/logfury

  Boilerplate library for logging method calls
• dev-python/mapbox-vector-tile

  Mapbox Vector Tile encoding and decoding.
• dev-python/matrix-common

  Common code for Synapse, Sydent and Sygnal
• dev-python/mkdocs-pymdownx-material-extras

  Custom alterations based on Mkdocs-Material
• dev-python/mpi4py

  Message Passing Interface for Python
• dev-python/munkres

  Module implementing munkres algorithm for the Assignment Problem
• dev-python/neovim-remote

  A tool that helps control neovim processes
• dev-python/nextinspace

  A command-line tool for seeing the latest in space
• dev-python/node-semver

  Python version of node-semver, the semantic versioner for npm
• dev-python/Nuitka

  Python to native compiler
• dev-python/ordered-set

  A mutable set that remembers the order of its entries
• dev-python/patch-ng

  Library to parse and apply unified diffs, fork of dev-python/patch
• dev-python/pbkdf2

  Implementation of PBKDF2, specified in RSA PKCS#5 v2.0
• dev-python/pipenv

  Python Development Workflow for Humans
• dev-python/pyaudio

  Python bindings for PortAudio
• dev-python/pybtex

  BibTeX-compatible bibliography processor
• dev-python/pycollada

  Python library for reading and writing COLLADA documents
• dev-python/pylatex

  A Python library for creating LaTeX files and snippets
• dev-python/pylatexenc

  Simple LaTeX parser providing latex-to-unicode and unicode-to-latex conversion
• dev-python/pymacaroons

  A Python implementation of Macaroons
• dev-python/pymdown-lexers

  Additional lexers for use in Pygments
• dev-python/pyroute2

  A pure Python netlink and Linux network configuration library
• dev-python/pyspelling

  Spell checker automation tool
• dev-python/pytest-twisted

  A pytest plugin for testing Twisted framework consumers
• dev-python/python3-xapp

  Python bindings for x11-libs/xapp
• dev-python/python-box

  Python dictionaries with advanced dot notation access
• dev-python/python-constraint

  Constraint Solving Problem resolver for Python
• dev-python/pythondialog

  A Python module for making simple text/console-mode user interfaces
• dev-python/python-markdown-math

  Math extension for Python-Markdown
• dev-python/python-musicbrainzngs

  Python bindings for the MusicBrainz NGS and the Cover Art Archive webservices
• dev-python/python-slugify

  A Python Slugify application that handles Unicode
• dev-python/qiskit-aer

  High performance simulator for quantum circuits that includes noise models
• dev-python/qiskit-terra

  Terra is the foundation on which Qiskit is built
• dev-python/quantities

  Support for physical quantities with units, based on numpy
• dev-python/reedsolomon

  Python Reed Solomon encoder/decoder
• dev-python/ruamel-std-pathlib

  Ruamel enhancements to pathlib and pathlib2
• dev-python/ruamel-yaml

  YAML parser/emitter that supports roundtrip comment preservation
• dev-python/ruamel-yaml-clib

  C-based reader/scanner and emitter for dev-python/ruamel-yaml
• dev-python/rustworkx

  A high performance Python graph library implemented in Rust
• dev-python/sabyenc

  Module providing raw yEnc encoding/decoding for SABnzbd
• dev-python/signedjson

  Signs JSON objects with ED25519 signatures.
• dev-python/sphinx-autoapi

  A new approach to API documentation in Sphinx
• dev-python/sphinxcontrib-programoutput

  Extension to sphinx to include program output
• dev-python/tavalidate

  Utities to validate Tavern responses
• dev-python/tavern

  A tool, library, and Pytest plugin for testing RESTful APIs
• dev-python/tpm2-pytss

  Python bindings for TSS
• dev-python/tweedledum

  Library for analysis, compilation, synthesis, optimization of quantum circuits
• dev-python/txredisapi

  Non-blocking redis client for python
• dev-python/unasync

  The async transformation code
• dev-python/unpaddedbase64

  Unpadded Base64
• dev-python/uranium

  A Python framework for building 3D printing related applications
• dev-python/urwidtrees

  Tree widgets for urwid
• dev-python/wcmatch

  Wildcard/glob file name matcher
• dev-python/yara-python

  Python interface for a malware identification and classification tool

dev-ruby

• dev-ruby/excon

  EXtended http(s) CONnections
• dev-ruby/hashicorp-checkpoint

  Internal HashiCorp service to check version information
• dev-ruby/rotp

  The Ruby One Time Password Library
• dev-ruby/vagrant_cloud

  Vagrant Cloud API Library
• dev-ruby/whole_history_rating

  A pure ruby implementation of Remi Coulom's Whole-History Rating algorithm

dev-tex

• dev-tex/biber

  A BibTeX replacement for users of biblatex

dev-util

• dev-util/android-udev-rules

  Android udev rules list aimed to be the most comprehensive on the net
• dev-util/bats

  Bats-core: Bash Automated Testing System
• dev-util/bitcoin-tx

  Command-line Bitcoin transaction tool
• dev-util/clion

  A complete toolset for C and C++ development
• dev-util/cloc

  Count Lines of Code
• dev-util/codeblocks

  The open source, cross platform, free C, C++ and Fortran IDE
• dev-util/codespell

  Check text files for common misspellings
• dev-util/conan

  Distributed C/C++ package manager
• dev-util/geany-plugins

  A collection of different plugins for Geany
• dev-util/intel-graphics-compiler

  LLVM-based OpenCL compiler for OpenCL targetting Intel Gen graphics hardware
• dev-util/intel-graphics-system-controller

  Intel graphics system controller firmware update library
• dev-util/lcov

  A graphical front-end for GCC's coverage testing tool gcov
• dev-util/makeheaders

  Tool that automatically generates .h files for a C or C++ programming project
• dev-util/packer

  A tool to create identical machine images for multiple platforms
• dev-util/peda

  Python Exploit Development Assistance for GDB
• dev-util/pwntools

  CTF framework and exploit development library
• dev-util/qdevicemonitor

  Crossplatform log viewer for Android, iOS and text files
• dev-util/qstlink2

  GUI and CLI ST-Link V2(Debugger/Programmer) client
• dev-util/radare2

  unix-like reverse engineering framework and commandline tools
• dev-util/rocm-smi

  ROCm System Management Interface Library
• dev-util/ROPgadget

  Search for gadgets in binaries to facilitate your ROP exploitation
• dev-util/rt-tests

  A collection of latency testing tools for the linux(-rt) kernel
• dev-util/scap-driver

  Kernel module for dev-util/sysdig
• dev-util/serialtalk

  simple command-line tool to talk to serial devices
• dev-util/stripe-mock

  Mock HTTP server that responds like the real Stripe API
• dev-util/sysdig

  A system exploration and troubleshooting tool
• dev-util/vint

  Lint tool for Vim script language
• dev-util/visual-regexp

  Type the regexp and visualize it on a sample of your choice

dev-vcs

• dev-vcs/easygit

  Easy GIT (eg), a frontend for git designed for former cvs and svn users
• dev-vcs/git-cola

  The highly caffeinated git GUI
• dev-vcs/git-lfs

  Command line extension and specification for managing large files with git
• dev-vcs/svn2cl

  Create a GNU-style ChangeLog from subversion's svn log --xml output
• dev-vcs/topgit

  A different patch queue manager
• dev-vcs/tortoisehg

  Set of graphical tools for Mercurial

games-action

• games-action/prismlauncher

  A custom, open source Minecraft launcher

games-arcade

• games-arcade/open-supaplex

  OSS reimplementation of Supaplex in C and SDL
• games-arcade/oshu

  Lightweight osu! port

games-board

• games-board/cockatrice

  Open-source multiplatform software for playing card games over a network

games-emulation

• games-emulation/pcsx2

  PlayStation 2 emulator

games-engines

• games-engines/openmw

  Open source reimplementation of TES III: Morrowind

games-fps

• games-fps/chocolate-doom

  A Doom source port that is minimalist and historically accurate
• games-fps/freedm

  A 32-level game designed for competitive deathmatch play
• games-fps/freedm-data

  Game resources for FreeDM
• games-fps/freedoom

  A complete free-content single-player focused game based on the Doom engine
• games-fps/freedoom-data

  Game resources for Freedoom: Phase 1+2
• games-fps/gzdoom

  A modder-friendly OpenGL source port based on the DOOM engine
• games-fps/prboom-plus

  An enhanced clone of the classic first-person shooter Doom
• games-fps/redeclipse

  First-person ego-shooter, built as a total conversion of Cube Engine 2
• games-fps/urbanterror

  Hollywood tactical shooter based on the ioquake3 engine
• games-fps/urbanterror-data

  Data files for UrbanTerror
• games-fps/yamagi-quake2

  Quake 2 engine focused on single player

games-puzzle

• games-puzzle/nudoku

  ncurses based sudoku game

games-roguelike

• games-roguelike/FTL-gog

  Top-down roguelike space ship simulator

games-simulation

• games-simulation/simutrans

  A free Transport Tycoon clone
• games-simulation/simutrans-paksets

  PakSets (scenario data) for games-simulation/simutrans

games-util

• games-util/deutex

  WAD composer for Doom, Heretic, Hexen, and Strife
• games-util/gamemode

  Optimise Linux system performance on demand

gnome-extra

• gnome-extra/cinnamon

  A fork of GNOME Shell with layout similar to GNOME 2
• gnome-extra/cinnamon-control-center

  Cinnamons's main interface to configure various aspects of the desktop
• gnome-extra/cinnamon-desktop

  A collection of libraries and utilites used by Cinnamon
• gnome-extra/cinnamon-menus

  Cinnamon's library for the Desktop Menu fd.o specification
• gnome-extra/cinnamon-screensaver

  Screensaver for Cinnamon
• gnome-extra/cinnamon-session

  Cinnamon session manager
• gnome-extra/cinnamon-settings-daemon

  Cinnamon's settings daemon
• gnome-extra/cinnamon-translations

  Translation data for Cinnamon
• gnome-extra/cjs

  Linux Mint's fork of gjs for Cinnamon
• gnome-extra/gnome-browser-connector

  OS-native connector counterpart for GNOME Shell browser extension
• gnome-extra/gnome-commander

  A graphical, full featured, twin-panel file manager
• gnome-extra/krb5-auth-dialog

  An application to acquire and list Kerberos tickets.
• gnome-extra/nautilus-dropbox

  Dropbox Nautilus Extension
• gnome-extra/nemo

  A file manager for Cinnamon, forked from Nautilus
• gnome-extra/nemo-fileroller

  Nemo file-roller integration

gui-apps

• gui-apps/swappy

  A Wayland native snapshot and editor tool, inspired by Snappy on macOS
• gui-apps/tuigreet

  TUI greeter for greetd login manager
• gui-apps/waybar

  Highly customizable Wayland bar for Sway and Wlroots based compositors

gui-libs

• gui-libs/gtk-layer-shell

  Library to create desktop components for Wayland using the Layer Shell protocol

gui-wm

• gui-wm/hyprland

  A dynamic tiling Wayland compositor that doesn't sacrifice on its looks

mail-client

• mail-client/alot

  Experimental terminal UI for net-mail/notmuch written in Python
• mail-client/alpine

  An easy to use text-based based mail and news client
• mail-client/mutt-wizard

  A system for automatically configuring neomutt and isync

mail-filter

• mail-filter/afew

  Initial tagging script for Notmuch
• mail-filter/imapfilter

  An IMAP mail filtering utility
• mail-filter/mailfilter

  Mailfilter is a utility to get rid of unwanted spam mails
• mail-filter/mimedefang

  Antispam, antivirus and other customizable filters for MTAs with Milter support
• mail-filter/postforward

  Postfix Sender Rewriting Scheme forwarding agent
• mail-filter/rspamd

  Rapid spam filtering system
• mail-filter/sieve-connect

  Sieve Command Line Interface
• mail-filter/spamassassin

  An extensible mail filter which can identify and tag spam
• mail-filter/sqlgrey

  A postfix policy service implementing a grey-listing policy

mail-mta

• mail-mta/netqmail

  qmail -- a secure, reliable, efficient, simple message transfer agent
• mail-mta/notqmail

  Collaborative open-source successor to qmail

media-fonts

• media-fonts/cascadia-code

  A monospaced font developed for Windows Terminal
• media-fonts/fontawesome

  The iconic font
• media-fonts/Humor-Sans

  Sans-serif typeface in the style of xkcd
• media-fonts/inconsolata-lgc

  Modified version of Inconsolata Hellenic adding the Cyrillic alphabet
• media-fonts/jetbrains-mono

  A free and open-source typeface for developers
• media-fonts/polarsys-b612-fonts

  Font designed for aircraft cockpit displays
• media-fonts/source-code-pro

  Monospaced font family for user interface and coding environments
• media-fonts/source-han-sans

  Pan-CJK OpenType/CFF font family
• media-fonts/source-sans

  Sans serif font family for user interface environments
• media-fonts/source-serif

  Serif font family for user interface environments

media-gfx

• media-gfx/aaphoto

  Automatic color correction and resizing of photos
• media-gfx/alembic

  Open framework for storing and sharing scene data
• media-gfx/blender

  3D Creation/Animation/Publishing System
• media-gfx/converseen

  Batch image converter and resizer based on ImageMagick
• media-gfx/cura

  A 3D model slicing application for 3D printing
• media-gfx/curaengine

  A 3D model slicing engine for 3D printing
• media-gfx/dmtx-utils

  Tools for reading and writing Data Matrix barcodes
• media-gfx/fdm-materials

  FDM materials for media-gfx/cura
• media-gfx/flameshot

  Powerful yet simple to use screenshot software
• media-gfx/freecad

  QT based Computer Aided Design application
• media-gfx/frogr

  flickr applications for GNOME
• media-gfx/gimp

  GNU Image Manipulation Program
• media-gfx/gnofract4d

  A program for drawing beautiful mathematically-based images known as fractals
• media-gfx/gscan2pdf

  Scan documents, perform OCR, produce PDFs and DjVus
• media-gfx/hydrus

  A booru-like media organizer for the desktop
• media-gfx/iscan

  EPSON Image Scan! for Linux (including sane-epkowa backend)
• media-gfx/kuickshow

  Image viewer based on KDE Frameworks
• media-gfx/opencsg

  The Constructive Solid Geometry rendering library
• media-gfx/openscad

  The Programmers Solid 3D CAD Modeller
• media-gfx/opentoonz

  An open-source full-featured 2D animation creation software
• media-gfx/openvdb

  Library for the efficient manipulation of volumetric data
• media-gfx/oxipng

  Multithreaded lossless PNG compression optimizer written in Rust
• media-gfx/panini

  OpenGL-based panoramic image viewer
• media-gfx/qimgv

  A cross-platform image viewer with webm support, written in qt5
• media-gfx/tuxpaint

  Drawing program designed for young children
• media-gfx/tuxpaint-stamps

  Set of 'Rubber Stamp' images which can be used within Tux Paint
• media-gfx/viewnior

  Fast and simple image viewer
• media-gfx/yafaray

  A free open-source montecarlo raytracing engine

media-libs

• media-libs/amdgpu-pro-vulkan

  AMD's closed source vulkan driver, from Radeon Software for Linux
• media-libs/amf-headers

  The Advanced Media Framework (AMF) SDK
• media-libs/ampache_browser

  Ampache desktop client library
• media-libs/assimp

  Importer library to import assets from 3D files
• media-libs/babl

  A dynamic, any to any, pixel format conversion library
• media-libs/embree

  Collection of high-performance ray tracing kernels
• media-libs/Field3D

  A library for storing voxel data
• media-libs/gegl

  A graph based image processing framework
• media-libs/intel-hybrid-codec-driver

  Libva support for older hardware accelerated encode/decode on Haswell and newer
• media-libs/jasper

  Implementation of the codec specified in the JPEG-2000 Part-1 standard
• media-libs/kcolorpicker

  Qt based color picker with popup menu
• media-libs/kimageannotator

  Tool for annotating images
• media-libs/lib3mf

  Implementation of the 3D Manufacturing Format file standard
• media-libs/libavif

  Library for encoding and decoding .avif files
• media-libs/libhdhomerun

  SiliconDust HDHomeRun Utilties
• media-libs/libjxl

  JPEG XL image format reference implementation
• media-libs/librtprocess

  Algorithms for RAW processing from RawTherapee
• media-libs/libtgvoip

  VoIP library for Telegram clients
• media-libs/libuvc

  A cross-platform library for USB video devices, built atop libusb
• media-libs/libvmaf

  C libary for Netflix's Perceptual video quality assessment
• media-libs/oidn

  Intel(R) Open Image Denoise library
• media-libs/opencollada

  Stream based read/write library for COLLADA files
• media-libs/openexr

  ILM's OpenEXR high dynamic-range image file format libraries
• media-libs/openjpeg

  Open-source JPEG 2000 library
• media-libs/openpgl

  Intel Open Path Guiding Library
• media-libs/opensubdiv

  An Open-Source subdivision surface library
• media-libs/osl

  Advanced shading language for production GI renderers
• media-libs/partio

  Library for particle IO and manipulation
• media-libs/ptex

  Per-Face Texture Mapping for Production Rendering
• media-libs/quarter

  GUI binding for using Coin/Open Inventor with Qt
• media-libs/rnnoise

  Recurrent neural network for audio noise reduction
• media-libs/sdl2-pango

  SDL2 port of SDL_Pango for rendering text using Pango
• media-libs/svt-av1

  Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder)
• media-libs/svt-hevc

  Scalable Video Technology for HEVC (SVT-HEVC Encoder)
• media-libs/tg_owt

  WebRTC build for Telegram
• media-libs/vidstab

  Video stabilization library
• media-libs/zita-resampler

  C++ library for real-time resampling of audio signals

media-plugins

• media-plugins/alsaequal

  A real-time adjustable equalizer plugin for ALSA
• media-plugins/gst-plugins-sndio

  Sndio audio sink and source for GStreamer
• media-plugins/hdx-realtime-media-engine

  HDX RealTime Media Engine plugin for Citrix Workspace App
• media-plugins/vdr-clock

  VDR Plugin: Tea clock, clock
• media-plugins/vdr-ddci2

  VDR plugin: DDCI2 - Digital Devices CI support
• media-plugins/vdr-devstatus

  VDR plugin: display the usage status of the available DVB devices
• media-plugins/vdr-dvbapi

  VDR Plugin: allows connect VDR to OScam
• media-plugins/vdr-dvbhddevice

  VDR Plugin: output device for the 'Full Featured' TechnoTrend S2-6400 DVB Card
• media-plugins/vdr-dvbsddevice

  VDR Plugin: output device for the 'Full Featured' SD DVB Card
• media-plugins/vdr-epgsearch

  VDR plugin: create timers from epg content based on saved search expressions
• media-plugins/vdr-epgsync

  VDR Plugin: Import the EPG of another VDR via vdr-svdrpservice
• media-plugins/vdr-femon

  VDR Plugin: DVB Frontend Status Monitor (signal strength/noise)
• media-plugins/vdr-filebrowser

  VDR plugin: file manager plugin for moving or renaming files in VDR
• media-plugins/vdr-imonlcd

  VDR Plugin: shows information about the current state of VDR on iMON LCD
• media-plugins/vdr-iptv

  VDR plugin: Add a logical device capable of receiving IPTV
• media-plugins/vdr-menuorg

  VDR plugin: make osd menu configurable via config-file
• media-plugins/vdr-osdteletext

  VDR Plugin: Osd-Teletext displays the teletext/videotext on the OSD
• media-plugins/vdr-permashift

  VDR Plugin: permanent timeshift by recording live TV on RAM
• media-plugins/vdr-pvr350

  VDR plugin: use a PVR350 as output device
• media-plugins/vdr-remoteosd

  VDR Plugin: server/client remoteosd
• media-plugins/vdr-rssreader

  VDR Plugin: RSS reader
• media-plugins/vdr-satip

  VDR Plugin: integrates SAT>IP network devices seamlessly into VDR
• media-plugins/vdr-skinsoppalusikka

  VDR Skin Plugin: soppalusikka
• media-plugins/vdr-streamdev

  VDR Plugin: Client/Server and http streaming plugin
• media-plugins/vdr-ttxtsubs

  VDR Plugin: displaying, recording and replaying teletext based subtitles
• media-plugins/vdr-vompserver

  VDR Plugin: server part for MediaMVP device

media-sound

• media-sound/ario

  GTK client for MPD inspired by Rhythmbox but much lighter and faster
• media-sound/aucatctl

  A tool for controlling aucat and/or sndiod volume through MIDI
• media-sound/beets

  Media library management system for obsessive-compulsive music geeks
• media-sound/clementine

  Modern music player and library organizer based on Amarok 1.4 and Qt
• media-sound/denemo

  A music notation editor
• media-sound/flacon

  Extracts audio tracks from an audio CD image to separate tracks
• media-sound/gtick

  Metronome application supporting different meters and speeds ranging
• media-sound/guitarix

  Virtual guitar amplifier for Linux
• media-sound/jack

  A frontend for several cd-rippers and mp3 encoders
• media-sound/klick

  An advanced command-line based metronome for JACK
• media-sound/lingot

  Accurate, easy to use, and highly configurable musical instrument tuner
• media-sound/mpd

  The Music Player Daemon (mpd)
• media-sound/ncmpcpp

  featureful ncurses based MPD client inspired by ncmpc
• media-sound/ogg2mp3

  Perl script to convert Ogg Vorbis files to MP3 files
• media-sound/pasystray

  PulseAudio system tray
• media-sound/podget

  A simple podcast aggregator optimized for running as a scheduled job
• media-sound/qtractor

  Audio/MIDI multi-track sequencer written in C++ with the Qt framework
• media-sound/scream

  Plays sound received from network or from a QEMU Windows VM
• media-sound/sndio

  small audio and MIDI framework part of the OpenBSD project
• media-sound/supercollider

  Environment and programming language for real time audio synthesis
• media-sound/wav2json

  Generate waveformjs.org compatible json data out of wav files
• media-sound/whipper

  A Python CD-DA ripper preferring accuracy over speed (forked from morituri)
• media-sound/wildmidi

  MIDI processing library and player using the GUS patch set

media-tv

• media-tv/gentoo-vdr-scripts

  Scripts necessary for use of VDR as a set-top-box
• media-tv/mythtv

  Open Source DVR and media center hub
• media-tv/plex-media-server

  Free media library that is intended for use with a plex client
• media-tv/tvbrowser-bin

  Themeable and easy to use TV Guide - written in Java
• media-tv/v4l-dvb-saa716x

  driver for saa716x based dvb cards like TT S2-6400 or Skystar 2 eXpress HD
• media-tv/xmltv

  Set of utilities to manage TV listings stored in the XMLTV format

media-video

• media-video/amdgpu-pro-amf

  AMD's closed source Advanced Media Framework (AMF) driver
• media-video/baka-mplayer

  Cross-platform libmpv-based multimedia player with uncluttered design
• media-video/ffdiaporama

  Movie creator from photos and video clips
• media-video/handbrake

  Open-source, GPL-licensed, multiplatform, multithreaded video transcoder
• media-video/jellyfin-media-player

  Jellyfin Desktop Client based on Plex Media Player
• media-video/jellyfin-web-jmp-bin

  Modified Jellyfin Web Client for use inside Jellyfin Media Player
• media-video/mjpg-streamer

  MJPG-streamer takes JPGs from Linux-UVC compatible webcams
• media-video/motion

  A software motion detector
• media-video/noad

  Mark commercial breaks in VDR recordings
• media-video/shotcut

  A free, open source, cross-platform video editor
• media-video/vdr

  Video Disk Recorder - turns a pc into a powerful set top box for DVB

net-analyzer

• net-analyzer/goaccess

  A real-time web log analyzer and interactive viewer in a terminal
• net-analyzer/gsa

  Greenbone Security Assistant
• net-analyzer/gsad

  Greenbone Security Assistant
• net-analyzer/gvm

  Greenbone Vulnerability Management, previously named OpenVAS
• net-analyzer/gvmd

  Greenbone vulnerability manager, previously named openvas-manager
• net-analyzer/gvm-libs

  Greenbone Vulnerability Management (GVM) libraries
• net-analyzer/gvm-tools

  Remote control for Greenbone Vulnerability Manager, previously named openvas-cli
• net-analyzer/hexinject

  Network packet sniffer and injector
• net-analyzer/linkchecker

  Check websites for broken links
• net-analyzer/monitoring-plugins

  50+ standard plugins for Icinga, Naemon, Nagios, Shinken, Sensu
• net-analyzer/ngrep

  A grep for network layers
• net-analyzer/nikto

  Web server vulnerability scanner
• net-analyzer/nload

  Real time network traffic monitor for the command line interface
• net-analyzer/nuttcp

  Network performance measurement tool
• net-analyzer/openvas-scanner

  Open Vulnerability Assessment Scanner
• net-analyzer/ospd-openvas

  This is an OSP server implementation to allow GVM to remotely control OpenVAS
• net-analyzer/prettyping

  Ping wrapper that produces coloured, easily readable output
• net-analyzer/python-gvm

  Greenbone Vulnerability Management Python Library
• net-analyzer/shodan

  The official Python library for Shodan
• net-analyzer/sslsplit

  Transparent SSL/TLS interception
• net-analyzer/wtfis

  Passive hostname, domain and IP lookup tool for non-robots

net-dialup

• net-dialup/freeradius-client

  FreeRADIUS Client framework
• net-dialup/rp-pppoe

  A user-mode PPPoE client and server suite for Linux
• net-dialup/xl2tpd

  A modern version of the Layer 2 Tunneling Protocol (L2TP) daemon

net-dns

• net-dns/knot

  High-performance authoritative-only DNS server
• net-dns/mdns-repeater

  Multicast DNS repeater
• net-dns/s6-dns

  Suite of DNS client programs and libraries for Unix systems

net-firewall

• net-firewall/arno-iptables-firewall

  Arno's iptables firewall script
• net-firewall/ferm

  Command line util for managing firewall rules
• net-firewall/fwknop

  Single Packet Authorization and Port Knocking application
• net-firewall/lutelwall

  IPTables firewall setup script

net-fs

• net-fs/s3backer

  FUSE-based single file backing store via Amazon S3

net-ftp

• net-ftp/atftp

  Advanced TFTP implementation client/server
• net-ftp/frox

  A transparent ftp proxy
• net-ftp/uftpd

  The no nonsense TFTP/FTP server

net-im

• net-im/bitlbee

  irc to IM gateway that support multiple IM protocols
• net-im/bitlbee-facebook

  Facebook protocol plugin for BitlBee
• net-im/discord

  All-in-one voice and text chat for gamers
• net-im/err

  Multiprotocol chatbot designed to be easily deployable and maintainable
• net-im/gitter-bin

  Chat and network platform
• net-im/profanity

  A console based XMPP client inspired by Irssi
• net-im/psi

  Qt XMPP client
• net-im/psimedia

  Psi/Psi+ plugin for voice/video calls
• net-im/ricochet

  Privacy-focused instant messaging through Tor hidden services
• net-im/signal-cli-bin

  Send and receive messages of Signal Messenger over a command line interface
• net-im/signal-desktop-bin

  Allows you to send and receive messages of Signal Messenger on your computer
• net-im/slack

  Team collaboration tool
• net-im/synapse

  Reference implementation of Matrix homeserver
• net-im/telegram-desktop

  Official desktop client for Telegram
• net-im/telegram-desktop-bin

  Official desktop client for Telegram (binary package)
• net-im/toxic

  A curses-based client for Tox
• net-im/vacuum

  Qt Crossplatform Jabber client

net-irc

• net-irc/atheme-services

  A portable and secure set of open-source and modular IRC services
• net-irc/hexchat

  Graphical IRC client based on XChat
• net-irc/ii

  A minimalist FIFO and filesystem-based IRC client
• net-irc/inspircd

  Inspire IRCd - The Stable, High-Performance Modular IRCd
• net-irc/kvirc

  Advanced IRC Client
• net-irc/soju

  soju is a user-friendly IRC bouncer
• net-irc/znc-clientbuffer

  A ZNC module which provides client specific buffers

net-libs

• net-libs/libbitcoinconsensus

  Bitcoin Core consensus library
• net-libs/libblkmaker

  C implementation of Bitcoin's getblocktemplate interface
• net-libs/libhubbub

  HTML5 compliant parsing library, written in C
• net-libs/libisds

  Client library for accessing ISDS Soap services
• net-libs/libmicrohttpd

  Small C library to run an HTTP server as part of another application
• net-libs/libomemo-c

  XMPP fork of Signal Protocol C Library supporting XEP-0384 OMEMO
• net-libs/libpri

  Primary Rate ISDN (PRI) library
• net-libs/libsearpc

  A simple C language RPC framework
• net-libs/libsignal-protocol-c

  Signal Protocol C Library
• net-libs/libsrsirc

  A lightweight, cross-platform IRC library
• net-libs/libvncserver

  library for creating vnc servers
• net-libs/libwebsockets

  A flexible pure-C library for implementing network protocols
• net-libs/nativebiginteger

  jbigi library used by net-vpn/i2p
• net-libs/pjproject

  Open source SIP, Media, and NAT Traversal Library
• net-libs/qxmpp

  A cross-platform C++ XMPP client library based on the Qt framework
• net-libs/telepathy-qt

  Qt bindings for the Telepathy D-Bus protocol
• net-libs/tox

  Encrypted P2P, messaging, and audio/video calling platform
• net-libs/usrsctp

  A cross-platform userland SCTP stack

net-mail

• net-mail/getmail

  A mail retriever with reliable Maildir and mbox delivery
• net-mail/pflogsumm

  Pflogsumm is a log analyzer for Postfix logs
• net-mail/poppassd_ceti

  Password change daemon with PAM support
• net-mail/qmail-notify

  Delayed delivery notification for qmail
• net-mail/swaks

  Swiss Army Knife SMTP; Command line SMTP testing, including TLS and AUTH
• net-mail/vpopmail

  Collection of programs to manage virtual email on Qmail servers

net-misc

• net-misc/anydesk

  Feature rich multi-platform remote desktop application
• net-misc/asterisk

  Asterisk: A Modular Open Source PBX System
• net-misc/asterisk-core-sounds

  Core sounds for asterisk
• net-misc/asterisk-extra-sounds

  Extra sounds for asterisk
• net-misc/asterisk-g729

  G.729 codec and supporting files for asterisk
• net-misc/asterisk-moh-opsound

  asterisk moh music
• net-misc/asterisk-opus

  OPUS codec and supporting files for asterisk
• net-misc/astmanproxy

  Proxy for the Asterisk manager interface
• net-misc/batctl

  BATMAN advanced control and management tool
• net-misc/bgpq4

  Generate access-lists for various routers, maintained fork of bgpq3
• net-misc/bird

  A routing daemon implementing OSPF, RIPv2 & BGP for IPv4 & IPv6
• net-misc/buka

  Download manga from buka.cn
• net-misc/casync

  Content-Addressable Data Synchronization Tool
• net-misc/clusterssh

  Concurrent Multi-Server Terminal Access
• net-misc/dahdi

  Kernel modules for Digium compatible hardware (formerly known as Zaptel)
• net-misc/dahdi-tools

  Userspace tools to configure the kernel modules from net-misc/dahdi
• net-misc/dhcdrop

  Effectively suppresses illegal DHCP servers on the LAN
• net-misc/gerbera

  UPnP Media Server
• net-misc/gns3-gui

  Graphical Network Simulator
• net-misc/gns3-server

  GNS3 server to asynchronously manage emulators
• net-misc/gvrpcd

  A program for announcing VLANs using GVRP
• net-misc/icaclient

  ICA Client for Citrix Presentation servers
• net-misc/icingadb

  Icinga configuration and state database supporting multiple environments
• net-misc/netkit-rsh

  Netkit's Remote Shell Suite: rexec{,d} rlogin{,d} rsh{,d}
• net-misc/netkit-telnetd

  Standard Linux telnet client and server
• net-misc/oidentd

  Another (RFC1413 compliant) ident daemon
• net-misc/omniORB

  A robust, high-performance CORBA 2 ORB
• net-misc/openntpd

  Lightweight NTP server ported from OpenBSD
• net-misc/pingu

  Policy routing daemon with failover and load-balancing
• net-misc/ptpd

  Precision Time Protocol daemon
• net-misc/r8125

  r8125 vendor driver for Realtek RTL8125 PCI-E NICs
• net-misc/r8152

  r8152 driver for Realtek USB FE / GBE / 2.5G Gaming Ethernet Family Controller
• net-misc/rsync-bpc

  Rsync-bpc is a customized version of rsync that is used as part of BackupPC
• net-misc/s3cmd

  Command line client for Amazon S3
• net-misc/s6-networking

  Suite of small networking utilities for Unix systems
• net-misc/samplicator

  UDP packets forwarder and duplicator
• net-misc/scponly

  A tiny pseudoshell which only permits scp and sftp
• net-misc/seafile

  File syncing and sharing software with file encryption and group sharing
• net-misc/seafile-client

  Seafile desktop client
• net-misc/sipcalc

  Advanced console-based IPv4/IPv6 subnet calculator
• net-misc/sipp

  A free Open Source test tool / traffic generator for the SIP protocol
• net-misc/sshrc

  Bring your .bashrc, .vimrc, etc. from your local machine when you ssh
• net-misc/stuntman

  Open source implementation of the STUN protocol
• net-misc/teamviewer

  All-In-One Solution for Remote Access and Support over the Internet
• net-misc/ubridge

  Bridge for UDP tunnels, Ethernet, TAP and VMnet interfaces
• net-misc/uftp

  Encrypted UDP based FTP with multicast
• net-misc/x11-ssh-askpass

  X11-based passphrase dialog for use with OpenSSH

net-nds

• net-nds/389-ds-base

  389 Directory Server (core libraries and daemons)
• net-nds/shelldap

  A handy shell-like interface for browsing LDAP servers and editing their content

net-news

• net-news/liferea

  News Aggregator for RDF/RSS/CDF/Atom/Echo feeds
• net-news/sfeed

  Simple RSS and Atom parser
• net-news/snownews

  Command-line RSS feed reader

net-nntp

• net-nntp/sabnzbd

  Binary newsgrabber with web-interface
• net-nntp/slrn

  A s-lang based newsreader
• net-nntp/suck

  Grab news from a remote NNTP server and feed them to another

net-p2p

• net-p2p/amule

  aMule, the all-platform eMule p2p client
• net-p2p/automatic

  RSS downloader for Tranmission
• net-p2p/bitcoin-cli

  Command-line JSON-RPC client specifically for interfacing with bitcoind
• net-p2p/bitcoind

  Original Bitcoin crypto-currency wallet for automated services
• net-p2p/bitcoin-qt

  An end-user Qt GUI for the Bitcoin crypto-currency
• net-p2p/classified-ads

  Program for displaying classified advertisement items
• net-p2p/deluge

  BitTorrent client with a client/server model
• net-p2p/eiskaltdcpp

  Qt/DC++ based client for DirectConnect and ADC protocols
• net-p2p/kubo

  Main implementation of IPFS
• net-p2p/mktorrent

  Simple command line utility to create BitTorrent metainfo files
• net-p2p/mldonkey

  Multi-network P2P application written in Ocaml, with Gtk, web & telnet interface
• net-p2p/ncdc

  Lightweight direct connect client with a friendly ncurses interface
• net-p2p/resilio-sync

  Resilient, fast and scalable file synchronization tool
• net-p2p/retroshare

  P2P private sharing application

net-print

• net-print/brlaser

  Brother laser printer driver
• net-print/kyocera-1x2x-mfp-driver

  Printer descriptions (PPDs) and filters for Kyocera 1x2x MFP

net-proxy

• net-proxy/3proxy

  A really tiny cross-platform proxy servers set
• net-proxy/squid

  A full-featured web proxy cache
• net-proxy/trojan

  An unidentifiable mechanism that helps you bypass GFW

net-voip

• net-voip/sipvicious

  SIPVicious is a SIP security package

net-vpn

• net-vpn/i2p

  A privacy-centric, anonymous network
• net-vpn/i2pd

  A C++ daemon for accessing the I2P anonymous network
• net-vpn/protonvpn-cli

  A VPN command-line tool from protonvpn - python rewrite
• net-vpn/strongswan

  IPsec-based VPN solution, supporting IKEv1/IKEv2 and MOBIKE
• net-vpn/vtun

  Create tunnels over TCP/IP networks with shaping, encryption, and compression

net-wireless

• net-wireless/blueberry

  A Bluetooth configuration tool
• net-wireless/bluez-tools

  A set of tools to manage bluetooth devices for linux
• net-wireless/reaver

  Brute force attack against Wifi Protected Setup
• net-wireless/wavemon

  Ncurses based monitor for IEEE 802.11 wireless LAN cards

sci-astronomy

• sci-astronomy/calcmysky

  Simulator of light scattering by planetary atmospheres
• sci-astronomy/pysiril

  Python library to interface Python to a SiriL script
• sci-astronomy/siril

  A free astronomical image processing software
• sci-astronomy/sirilic

  Preparing acquisition files for processing with the SiriL software
• sci-astronomy/stellarium

  3D photo-realistic skies in real time

sci-calculators

• sci-calculators/bc-gh

  Implementation of POSIX bc with GNU extensions

sci-electronics

• sci-electronics/iverilog

  A Verilog simulation and synthesis tool
• sci-electronics/kicad

  Electronic Schematic and PCB design tools
• sci-electronics/kicad-footprints

  Electronic Schematic and PCB design tools footprint libraries
• sci-electronics/kicad-meta

  Electronic Schematic and PCB design tools (meta package)
• sci-electronics/kicad-packages3d

  Electronic Schematic and PCB design tools 3D package libraries
• sci-electronics/kicad-symbols

  Electronic Schematic and PCB design tools symbol libraries
• sci-electronics/kicad-templates

  Electronic Schematic and PCB design tools project templates
• sci-electronics/systemc

  A C++ based modeling platform for VLSI and system-level co-design
• sci-electronics/xnecview

  A program for visualizing NEC2 input and output data

sci-geosciences

• sci-geosciences/grass

  A free GIS with raster and vector functionality, as well as 3D vizualization
• sci-geosciences/josm-bin

  Java-based editor for the OpenStreetMap project

sci-libs

• sci-libs/brial

  A C++ library for polynomials over boolean rings
• sci-libs/cantera

  Object-oriented tool suite for chemical kinetics, thermodynamics, and transport
• sci-libs/cddlib

  C library implementing the Double Description Method
• sci-libs/fflas-ffpack

  Library for dense linear algebra over word-size finite fields
• sci-libs/fplll

  Implementations of the floating-point LLL reduction algorithm
• sci-libs/givaro

  C++ library for arithmetic and algebraic computations
• sci-libs/libbraiding

  Expose the functionality of cbraid as a shared library
• sci-libs/libgeodecomp

  An auto-parallelizing library to speed up computer simulations
• sci-libs/libhomfly

  Library to compute the homfly polynomial of a link
• sci-libs/linbox

  C++ template library for integer and finite-field linear algebra
• sci-libs/m4ri

  Method of four russian for inversion (M4RI)
• sci-libs/m4rie

  Fast dense matrix arithmetic over GF(2^e) for 2 <= e <= 16
• sci-libs/med

  A library to store and exchange meshed data or computation results
• sci-libs/opencascade

  Development platform for CAD/CAE, 3D surface/solid modeling and data exchange
• sci-libs/pdal

  A C++ library for translating and manipulating point cloud data
• sci-libs/symmetrica

  C library for representation theory, combinatorics, and more
• sci-libs/vtk

  The Visualization Toolkit

sci-mathematics

• sci-mathematics/arb

  C library for arbitrary-precision interval arithmetic
• sci-mathematics/cliquer

  C routines for finding cliques in an arbitrary weighted graph
• sci-mathematics/eclib

  Programs for elliptic curves defined over the rational numbers
• sci-mathematics/flint

  Fast Library for Number Theory
• sci-mathematics/flintqs

  Multi-polynomial quadratic sieve for integer factorization
• sci-mathematics/giac

  A free C++ Computer Algebra System library and its interfaces
• sci-mathematics/gimps

  The Great Internet Mersenne Prime Search
• sci-mathematics/glpk

  GNU Linear Programming Kit
• sci-mathematics/gmp-ecm

  Elliptic Curve Method for Integer Factorization
• sci-mathematics/gp2c

  A GP to C translator
• sci-mathematics/lcalc

  Command-line utility and library for L-function computations
• sci-mathematics/lrcalc

  Littlewood-Richardson Calculator
• sci-mathematics/mathematica

  Wolfram Mathematica
• sci-mathematics/pari

  Computer-aided number theory C library and tools
• sci-mathematics/planarity

  The edge addition planarity suite of graph algorithms
• sci-mathematics/primecount

  Highly optimized CLI and library to count primes
• sci-mathematics/primesieve

  CLI and library for quickly generating prime numbers
• sci-mathematics/rw

  Compute rank-width decompositions of graphs
• sci-mathematics/singular

  Computer algebra system for polynomial computations
• sci-mathematics/sympow

  Symmetric power elliptic curve L-functions

sci-misc

• sci-misc/boinc

  The Berkeley Open Infrastructure for Network Computing

sci-physics

• sci-physics/geant4_vmc

  Virtual Monte Carlo Geant4 implementation
• sci-physics/vgm

  Virtual Geometry Model for High Energy Physics Experiments
• sci-physics/vmc

  The Virtual Monte Carlo core library

sec-keys

• sec-keys/openpgp-keys-notqmail

  OpenPGP keys used to sign notqmail releases
• sec-keys/openpgp-keys-spamassassin

  OpenPGP keys used by spamassassin.apache.org
• sec-keys/openpgp-keys-stellarium

  OpenPGP keys used to sign Stellarium releases
• sec-keys/openpgp-keys-terminator

  OpenPGP keys used to sign x11-terms/terminator package

sys-apps

• sys-apps/arch-chroot

  Wraps the chroot command while ensuring that important filesystems are mounted
• sys-apps/bat

  cat(1) clone with syntax highlighting and Git integration
• sys-apps/bleachbit

  Clean junk to free disk space and to maintain privacy
• sys-apps/dstat

  Versatile replacement for vmstat, iostat and ifstat
• sys-apps/ethq

  Ethernet NIC Queue stats viewer
• sys-apps/firejail

  Security sandbox for any type of processes
• sys-apps/hd-idle

  Utility for spinning down hard disks after a period of idle time
• sys-apps/highway

  High performance source code search tool
• sys-apps/plocate

  Posting locate is a much faster locate
• sys-apps/s6

  skarnet.org's small and secure supervision software suite
• sys-apps/s6-linux-init

  Generates an init binary for s6-based init systems
• sys-apps/s6-linux-utils

  Set of tiny linux utilities
• sys-apps/s6-portable-utils

  Set of tiny portable unix utilities
• sys-apps/s6-rc

  Service manager for the s6 supervision suite
• sys-apps/thunderbolt-software-user-space

  Thunderbolt(TM) user-space components
• sys-apps/yarn

  Fast, reliable, and secure node dependency management
• sys-apps/zorroutils

  Zorro bus utility for Amigas running 2.1 and later kernels

sys-auth

• sys-auth/google-authenticator

  PAM Module for two step verification via mobile platform
• sys-auth/pam_require

  Allows you to require a special group or user to access a service
• sys-auth/seatd

  Minimal seat management daemon and universal library

sys-block

• sys-block/storcli

  MegaRAID StorCLI (successor of the MegaCLI)

sys-boot

• sys-boot/plymouth-openrc-plugin

  Plymouth plugin for OpenRC
• sys-boot/refind

  The UEFI Boot Manager by Rod Smith
• sys-boot/woeusb

  Creates windows installer on usb media from an iso image

sys-cluster

• sys-cluster/charliecloud

  Lightweight user-defined software stacks for high-performance computing
• sys-cluster/glusterfs

  GlusterFS is a powerful network/cluster filesystem
• sys-cluster/hpx

  C++ runtime system for parallel and distributed applications
• sys-cluster/spark-bin

  Lightning-fast unified analytics engine
• sys-cluster/teleport

  Modern SSH server for teams managing distributed infrastructure

sys-devel

• sys-devel/cproc

  C11 compiler using QBE as backend
• sys-devel/qbe

  Pure-C embeddable compiler backend
• sys-devel/qconf

  ./configure like generator for qmake-based projects
• sys-devel/slibtool

  A skinny libtool implementation, written in C

sys-firmware

• sys-firmware/broadcom-bt-firmware

  Broadcom Bluetooth firmware
• sys-firmware/raspberrypi-wifi-ucode

  Most up-to-date uCode for the Broadcom wifi chips on Raspberry Pi SBCs

sys-fs

• sys-fs/bcachefs-tools

  Tools for bcachefs
• sys-fs/bees

  Best-Effort Extent-Same, a btrfs dedup agent
• sys-fs/btrfsmaintenance

  Scripts for btrfs maintenance tasks like periodic scrub, balance, trim or defrag
• sys-fs/compsize

  Utility to find btrfs compression type/ratio on a file or set of files
• sys-fs/cryfs

  Encrypted FUSE filesystem that conceals metadata
• sys-fs/duf

  Disk Usage/Free Utility - a better 'df' alternative
• sys-fs/encfs

  An implementation of encrypted filesystem in user-space using FUSE
• sys-fs/fragview

  Disk fragmentation visualizer based on FIEMAP and FIBMAP ioctls
• sys-fs/genfstab

  Genfstab - generate output suitable for addition to an fstab file
• sys-fs/loop-aes

  Linux kernel module to encrypt disk partitions with AES cipher
• sys-fs/rar2fs

  A FUSE based filesystem that can mount one or multiple RAR archive(s)
• sys-fs/xwmfs

  FUSE-based X11 Window-Manager file system

sys-libs

• sys-libs/libmodulemd

  C Library for manipulating Fedora Modularity metadata files

sys-power

• sys-power/bbswitch

  Toggle discrete NVIDIA Optimus graphics card
• sys-power/powerstat

  Laptop power measuring tool
• sys-power/tlp

  Optimize laptop battery life

sys-process

• sys-process/at

  Queues jobs for later execution
• sys-process/below

  An interactive tool to view and record historical system data
• sys-process/bottom

  A graphical process/system monitor with a customizable interface
• sys-process/btop

  A monitor of resources
• sys-process/fcron

  A command scheduler with extended capabilities over cron and anacron
• sys-process/rtirq

  Modify realtime scheduling policy and priority of IRQ handlers

virtual

• virtual/bitcoin-leveldb

  Virtual for LevelDB versions known to be compatible with Bitcoin Core 0.9+
• virtual/qmail

  Virtual for qmail

www-apache

• www-apache/mod_maxminddb

  MaxMind DB Apache Module

www-apps

• www-apps/bugzilla

  Bugzilla is the Bug-Tracking System from the Mozilla project
• www-apps/davical

  A CalDAV and CardDAV Server
• www-apps/hugo

  Fast static HTML and CSS website generator
• www-apps/icingadb-web

  UI for Icinga DB
• www-apps/jellyfin

  Jellyfin puts you in control of managing and streaming your media
• www-apps/kibana-bin

  Analytics and search dashboard for Elasticsearch
• www-apps/prowlarr

  An indexer manager/proxy to integrate with your various PVR apps
• www-apps/radarr

  A fork of Sonarr to work with movies a la Couchpotato
• www-apps/radicale

  A simple CalDAV calendar server
• www-apps/readarr

  An ebook and audiobook collection manager for Usenet and BitTorrent users
• www-apps/redmine

  Flexible project management web application using the Ruby on Rails framework
• www-apps/sonarr

  Sonarr is a Smart PVR for newsgroup and bittorrent users
• www-apps/webdavcgi

  A Perl CGI for accessing and sharing files, or calendar/addressbooks via WebDAV

www-client

• www-client/elinks

  Advanced and well-established text-mode web browser
• www-client/luakit

  A fast, extensible, and customizable web browser
• www-client/netsurf

  A free, open source web browser
• www-client/qutebrowser

  Keyboard-driven, vim-like browser based on Python and Qt
• www-client/surf

  A simple web browser based on WebKit/GTK+
• www-client/w3m

  Text based WWW browser, supports tables and frames

www-misc

• www-misc/buku

  Powerful command-line bookmark manager
• www-misc/litmus

  WebDAV server protocol compliance test suite
• www-misc/monitorix

  A lightweight system monitoring tool
• www-misc/profile-sync-daemon

  Symlinks and syncs browser profile dirs to RAM
• www-misc/vdradmin-am

  WWW Admin for the Video Disk Recorder

www-servers

• www-servers/pound

  A http/https reverse-proxy and load-balancer
• www-servers/sniproxy

  Proxies incoming HTTP and TLS connections based on the hostname

x11-libs

• x11-libs/cmrt

  Intel C for Media RunTime GPU kernel manager
• x11-libs/xapp

  Cross-desktop libraries and common resources

x11-misc

• x11-misc/albert

  A fast and flexible keyboard launcher
• x11-misc/bumblebee

  Service providing elegant and stable means of managing Optimus graphics chipsets
• x11-misc/clipmenu

  Clipboard management
• x11-misc/clipnotify

  Notify on new X clipboard events
• x11-misc/gmrun

  A GTK-2 based launcher box with bash style auto completion!
• x11-misc/kdocker

  Helper to dock any application into the system tray
• x11-misc/libinput-gestures

  Actions gestures on your touchpad using libinput
• x11-misc/nitrogen

  A background browser and setter for X
• x11-misc/quitcount

  A simple applet that shows what you saved since you quit smoking
• x11-misc/revelation

  A password manager for GNOME
• x11-misc/rofi

  A window switcher, run dialog and dmenu replacement
• x11-misc/rss-glx

  Really Slick OpenGL Screensavers for XScreenSaver
• x11-misc/shutter

  Feature-rich screenshot program
• x11-misc/slim

  Simple Login Manager resurrected
• x11-misc/slop

  Application that queries the user for a selection for printing
• x11-misc/splatmoji

  Quickly look up and input emoji and/or emoticons
• x11-misc/stalonetray

  System tray utility including support for KDE system tray icons
• x11-misc/trayer-srg

  trayer fork with multi monitor support and cleaned up codebase
• x11-misc/virtualgl

  Run OpenGL applications remotely with full 3D hardware acceleration
• x11-misc/x11vnc

  VNC server for real X displays
• x11-misc/x2x

  A utility to connect the mouse and keyboard to another X
• x11-misc/xbindkeys

  Tool for launching commands on keystrokes
• x11-misc/xcape

  Utility to make modifier keys send custom key events when pressed on their own
• x11-misc/xfractint

  A fractal generator
• x11-misc/xpad

  A sticky note application for GTK
• x11-misc/xscreensaver

  Modular screen saver and locker for the X Window System
• x11-misc/xsel

  Command-line program for getting and setting the contents of the X selection
• x11-misc/xsr

  X Steps Recorder
• x11-misc/yabar

  A modern and lightweight status bar for X window managers
• x11-misc/ydotool

  Generic command-line automation tool (no X!)

x11-plugins

• x11-plugins/pidgin-gpg

  Pidgin GPG/OpenPGP (XEP-0027) plugin
• x11-plugins/pidgin-skypeweb

  SkypeWeb Plugin for Pidgin

x11-terms

• x11-terms/kitty

  Fast, feature-rich, GPU-based terminal
• x11-terms/kitty-shell-integration

  Shell integration scripts for kitty, a GPU-based terminal emulator
• x11-terms/kitty-terminfo

  Terminfo for kitty, a GPU-based terminal emulator
• x11-terms/terminator

  Multiple GNOME terminals in one window

x11-themes

• x11-themes/fvwm-crystal

  Configurable FVWM theme with transparency and freedesktop compatible menu
• x11-themes/gentoo-xcursors

  A high quality set of animated mouse cursors

x11-wm

• x11-wm/2bwm

  A fast, floating window manager
• x11-wm/bspwm

  Tiling window manager based on binary space partitioning
• x11-wm/ctwm

  A clean, light window manager
• x11-wm/cwm

  OpenBSD fork of calmwm, a clean and lightweight window manager
• x11-wm/evilwm

  A minimalist, no frills window manager for X
• x11-wm/fvwm3

  A multiple large virtual desktop window manager derived from fvwm
• x11-wm/muffin

  Compositing window manager forked from Mutter for use with Cinnamon
• x11-wm/page

  A mouse friendly tiling window manager
• x11-wm/qtile

  A full-featured, hackable tiling window manager written in Python

xfce-extra

• xfce-extra/xfce4-whiskermenu-plugin

  Alternate application launcher for Xfce