A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| Port | Category | Description |
|---|---|---|
| c2ffi | devel | extract FFI definitions from C, C++, and Objective C |
| c2html | textproc | C-language sources to HTML converter |
| c2sp-testvectors | security | community cryptography specification project test vectors |
| c2t | chinese | translate GB/Big5 encoding to tone pinyin |
| c3270 | comms | curses-based 3270 terminal editor |
| cabal-bundler | devel | use cabal solver to build standalone installation |
| cabal-install | devel | command-line interface for Cabal and Hackage |
| cabextract | archivers | extracts files from Microsoft CAB archives |
| cadaver | net | command-line WebDAV client |
| caddy | www | extensible HTTP/1-2-3 web server |
| cadubi | graphics | ASCII drawing utility |
| cage | wayland | Wayland kiosk |
| cagebreak | wayland | wayland tiling compositor inspired by ratpoison |
| cairo | graphics | vector graphics library |
| cairomm | graphics | C++ interface for cairo |
| cairomm16 | graphics | C++ interface for cairo |
| cal3d | graphics | skeletal based character animation library |
| calamaris | www | proxy-cache-servers logfiles analizer |
| calc | math | C-style arbitrary precision calculator |
| calcmysky | astro | simulator of light scattering by planetary atmospheres |
| calcoo | math | RPN and algebraic scientific calculator |
| calcurse | productivity | text-based calendar and scheduling application |
| calf | audio | CALF LADSPA plugins |
| calibre | textproc | ebook management application |
| calligra | editors | KDE office suite |
| calligraplan | editors | KDE Calligra project management application |
| candycrisis | games | open source clone of Puyo Puyo series |
| canna | japanese | canna (kana-kanji converter) libraries |
| cantarell-fonts | fonts | humanist sans-serif font family |
| cantata | audio | Qt-based MPD client |
| capitan-sevilla | games | platform game set in Seville and in space |
| capnproto | devel | serialization/RPC system |
| caps-plugins | audio | CAPS LADSPA plugins |
| cargo-audit | devel | audit Cargo.lock files for security vulnerabilities |
| cargo-c | devel | cargo helper to build and install c-like libraries |
| cargo-generate-vendor | devel | help generating metadata for cargo vendoring |
| cargo-insta | devel | cargo subcommand for snapshot testing |
| cascadia-code | fonts | Microsoft programming/terminal font |
| cassette | audio | unofficial Yandex Music client |
| castget | net | command-line podcast downloader |
| castor | www | graphical browser for plain-text protocols |
| cataclysm-dda | games | rogue-like zombie survival game |
| catalyst | devel | catalyst development bundle |
| catalyst-tutorial | devel | catalyst packages for the tutorial |
| catch2 | devel | C++-native, header-only, test framework for unit-tests |
| catdoc | textproc | convert MS Word, Excel, Powerpoint to ASCII or TeX |
| catfish | textproc | versatile file searching tool |
| catgirl | net | curses TLS-only IRC client |
| cbb | misc | checkbook balancing tool |
| cbindgen | devel | C bindings generator from rust code |
| cbmc | devel | Bounded Model Checker for C and C++ programs |
| cc2538-bsl | comms | boot-loader flash tool for TI CC2538, CC26xx, CC13xx |
| ccache | devel | C/C++ compiler front-end to cache compiled object code |
| ccextractor | multimedia | closed caption subtitles extractor |
| ccid | security | USB Chip/Smart Card Interface Devices driver |
| cconv | chinese | simplified-traditional chinese translate tool |
| ccrtp | devel | implementation of the Real-time Transport Protocol |
| ccrypt | security | encrypt and decrypt AES files and streams |
| ccze | misc | log colorizer |
| cd-discid | audio | retrieve CDDB ID from a disc |
| cddlib | math | C library for double description method for convex polyhedra |
| cde | x11 | Common Desktop Environment |
| cdiff | textproc | inline and side-by-side colored and incremental diff |
| cdist | sysutils | usable configuration management |
| cdo | geo | manipulate and analyse climate and NWP model data |
| cdogs-sdl | games | open source, classic overhead run-and-gun game |
| cdparanoia | audio | CDDA reading utility with extra data verification features |
| cdrdao | misc | write audio/data CD-Rs in disk-at-once mode |
| cdrtools | sysutils | ISO 9660 filesystem and CD/DVD/BD creation tools |
| cegui | x11 | widgets library for graphics engines |
| celestia | astro | real-time 3D visualization of space |
| celestia-data | astro | data files for the Celestia space simulator |
| cellwriter | inputmethods | grid-entry natural handwriting input panel |
| celt | audio | experimental ultra-low delay audio codec |
| cereal | devel | C++ header-only serialization library |
| certspotter | security | Certificate Transparency log monitor |
| cfdg | graphics | Context Free Design Grammar |
| cfengine | sysutils | GNU system administration tool for networks |
| cfitsio | math | library for handling FITS data |
| cflow | devel | analyze C source files and print a call graph |
| cfssl | security | CloudFlare PKI/TLS command-line toolkit and HTTP API server |
| cftp | net | deprecated full screen FTP client |
| cgal | math | Computational Geometry Algorithms Library |
| cgames | games | free console games suite |
| cgdb | devel | curses GDB interface |
| cgicc | www | c++ compliant CGI applications libraries |
| cgichk | security | scans webservers for vulnerable CGI programs |
| cgif | graphics | GIF encoder written in C |
| cgiparse | www | C library to parse CGI Forms |
| cgit | www | web frontend for git repositories |
| cglm | math | highly optimized graphics math library |
| cgns | math | CFD General Notation System standard library |
| cgo | net | simple terminal based gopher client |
| cgoban | games | X11 Go Toolset |
| cgterm | net | C/G telnet client for C64 BBSes |
| chafa | graphics | character art facsimile generator |
| charis | fonts | readable Unicode font for laser printers |
| check | devel | unit test framework for C programs |
| check-jsonschema | textproc | cli and pre-commit hook for JSON Schema validation |
| checkbashisms | sysutils | check shell scripts for bash-specific constructs |
| checkmate | audio | check mp3 files for errors |
| checkrestart | sysutils | help to find programs that need restarting after upgrade |
| chessx | games | free chess database and analyzer |
| chezmoi | sysutils | dotfiles manager across multiple diverse machines |
| chiaki | games | open source PS4 and PS5 remote play client |
| chibi-scheme | lang | interpreter of the R7RS Scheme programming language |
| chicago95-theme | x11 | classic Redmond theme |
| chirp | comms | tool to programme a wide range of amateur radios |
| chivo | fonts | open-source Grotesque sans-serif typeface family |
| chmlib | devel | handling CHM files |
| chocolate-doom | games | portable release of Doom, Heretic, Hexen, and Strife |
| chordpro | textproc | lyrics and chords formatting program |
| choria | games | 2D MMORPG focused on grinding |
| chroma | games | abstract puzzle game |
| chroma-enigma | games | Enigma levels to the game chroma |
| chromaprint | audio | audio fingerprint extraction library |
| chromium | www | Chromium browser |
| chromium-bsu | games | fast paced arcade-style space shooter |
| chrootuid | security | control chroot and su access rights by application |
| cil | devel | framework for analysis and transformation of C |
| cim | lang | GNU Simula compiler |
| circuit | games | finish-the-cycle logic puzzle |
| citra | emulators | nintendo 3DS emulator |
| citus | databases | extension to horizontally scale PostgreSQL |
| civetweb | www | embedded C/C++ web server |
| cjose | devel | Javascript Object Signing and Encryption library |
| cjson | devel | ultralightweight JSON parser in ANSI C |
| cl-launch | sysutils | uniform frontend to running Common Lisp code from the shell |
| clamav | security | virus scanner |
| clamsmtp | SMTP virus filter | |
| clang-tools-extra | devel | Clang extra tools |
| classicube | games | classic Minecraft client written in C |
| claws-mail | mail and news client | |
| clazy | lang | static source code analyzer for Qt-based C++ |
| clearsans | fonts | versatile font for on-screen legibility |
| clementine | audio | music player |
| cless | chinese | pager utility that speaks Chinese |
| clex | misc | commandline shell and file manager |
| cli11 | devel | command line parser for C++11 |
| clic | net | text based gopher client |
| clidle | games | wordle game for the terminal |
| clines | games | curses-based Lines game |
| clipmenu | x11 | simple clipboard manager using dmenu |
| clipnotify | x11 | notify on X clipboard events |
| clipper2 | cad | library to perform boolean operations on polygons |
| clisp | lang | ANSI Common Lisp implementation |
| clisp-hyperspec | books | Common Lisp reference |
| clit | textproc | convert Microsoft Reader files to OEBPS packages |
| cln | devel | library for efficient computations |
| clo++ | textproc | command line parser generator |
| cloc | textproc | count lines of code |
| clojure | lang | Lisp-1 dialect for the Java Virtual Machine |
| clonekeen | games | commander keen clone |
| cloud-agent | sysutils | cloud provisioning for OpenBSD VMs |
| cloud-sql-proxy | sysutils | GCP Cloud SQL Auth proxy |
| clucene | textproc | full-text search engine library |
| clusterit | sysutils | suite of clustering tools based on IBM's PSSP |
| clusterssh | security | secure concurrent multi-server terminal control |
| cmail | simple mail counter | |
| cmark | textproc | CommonMark parsing and rendering library and program in C |
| cmatrix | games | scrolling 'Matrix'-like screen |
| cmb | sysutils | combinatorics library/utility from FreeBSD |
| cmdpack | misc | various ROM (and other) development tools |
| cmdseq | sysutils | execute interleaved sequences of commands |
| cmixer | audio | simple curses mixer |
| cmocka | devel | elegant unit testing framework for C |
| cmockery | devel | library to simplify writing unit tests for C applications |
| cmt | audio | computer music toolkit |
| cmu-sphinx3 | audio | acoustic decoder for CMU Sphinx3 speech recognition system |
| cmu-sphinxbase | audio | common libraries for the CMU speech recognition engines |
| cmus | audio | ncurses-based music player |
| cntlm | www | fast NTLM/NTLMv2 authenticating HTTP proxy |
| cnupm | net | IPv4/IPv6 traffic collector |
| coccigrep | devel | semantic grep, based on coccinelle |
| coccinelle | devel | program matching and transformation engine |
| codeblocks | devel | Code::Blocks C/C++ IDE |
| codechecker | devel | clang static code analyzer |
| codesearch | textproc | fast, indexed regexp search over large file trees |
| codespell | textproc | source code spelling checker |
| codeworker | devel | universal parsing tool & source code generator |
| codex | devel | OpenAI terminal-based coding agent |
| coeurl | devel | simple async wrapper around CURL for C++ |
| coil64 | cad | inductance coil calculator |
| coin | graphics | 3D graphics library based on the Open Inventor API |
| coldfire | emulators | Motorola Coldfire emulator |
| collada-dom | graphics | COLLADA Document Object Model |
| collectd | sysutils | system metrics collection engine |
| colord | graphics | device color profile management daemon |
| colord-gtk | graphics | Gtk helper library for colord |
| colordiff | devel | colorized diff tool |
| colorexplorer | graphics | tool for exploring the color space and relations |
| colorls | sysutils | ls(1) that can use color to display file attributes |
| colortail | sysutils | color-able replacement for tail(1) |
| colortree | sysutils | print a tree of the directory structure |
| colrdx | comms | curses DX cluster watcher |
| coma | x11 | keyboard driven tiling window manager |
| comic-mono | fonts | monospaced "comic" style font |
| comic-neue | fonts | replacement for Comic Sans font |
| commoncpp | devel | GNU project portable class framework for C++ |
| compcert | lang | high assurance C compiler |
| composer | www | dependency manager for PHP |
| conky | sysutils | light-weight system monitor |
| conserver | comms | manage remote serial consoles via TCP/IP |
| consolekit | sysutils | framework for defining and tracking users, sessions & seats |
| consul | sysutils | service discovery and configuration tool |
| consul-template | sysutils | template rendering and notifications with Consul |
| contour | x11 | modern & fast Terminal Emulator |
| convmv | converters | convert filenames from one encoding to another |
| cookcli | textproc | command line tool for working with Cooklang recipes |
| cooklang-chef | textproc | Cooklang CLI tool |
| cool-retro-term | x11 | good looking terminal emulator which mimics old CRT displays |
| cooledit | editors | easy to use graphical editor |
| copyq | x11 | Qt clipboard manager |
| coreboot-utils | sysutils | utilities to work on firmware images and hardware |
| coredns | net | fast and flexible DNS server/forwarder |
| coreutils | sysutils | file, shell and text manipulation utilities |
| corewars | games | computer simulation game |
| corkscrew | security | HTTP tunneling utility for SSH |
| corsixth | games | open source clone of Theme Hospital |
| cosmosmash | games | astrosmash clone for X |
| coturn | telephony | coturn STUN/TURN server |
| courier-authlib | authentication library for courier | |
| courier-imap | imap server for maildir format mailboxes | |
| courier-unicode | courier unicode library | |
| cowsay | games | speaking ascii cow |
| coxpcall | devel | encapsulate protected Lua calls with a coroutine based loop |
| cozy | audio | gtk3 audiobook player |
| cparser | lang | C99 parser and frontend for libFirm |
| cpat | games | curses-based solitaire collection suite |
| cpdup | sysutils | utility to mirror filesystems, directories, and files |
| cplay | audio | simple curses audio player |
| cppcheck | devel | C/C++ static checker |
| cpphs | devel | liberalised reimplementation of cpp in Haskell |
| cpptest | devel | unit testing framework |
| cppunit | devel | c++ unit testing framework |
| cpputest | devel | unit testing and mocking framework for C/C++ |
| cppzmq | net | C++ bindings for ZeroMQ |
| cpuid | sysutils | simple tool to dump cpuid information |
| cpuid-tycho | sysutils | dump and decode x86 CPUID information |
| crack-attack | games | OpenGL game based on SNES classic Tetris Attack |
| cracklib | security | sensible unix password cracker |
| crashme | sysutils | test operating environment software robustness |
| crawl | net | small and efficient HTTP crawler |
| crawley | net | unix-way web crawler |
| crc32c | devel | CRC32 implementation in hardware |
| crimson | fonts | oldstyle book font |
| crimson | games | tactical war game like Battle Isle; multiplayer |
| crispy-doom | games | enhanced release of Doom, Heretic, Hexen, and Strife |
| croc | sysutils | simply and securely transfer files and folders |
| cromagrally | games | family-friendly bronze age kart game |
| cronolog | www | web log rotation program |
| crossfire | textproc | CrossFire crossword constructor |
| crossfire-client | games | graphical networked AD&D style game |
| crowdsec | security | lightweight and collaborative security engine |
| crowdsec-firewall-bouncer | security | CrowdSec bouncer written in golang for firewalls |
| crunch | textproc | wordlist generator |
| crust | sysutils | libre SCP firmware for Allwinner sunxi SoCs |
| cryptopp | devel | C++ library of cryptographic algorithms |
| crystal | lang | statically typed object oriented language |
| cscope | devel | code browsing program |
| csmash | games | Cannon Smash 3D table tennis |
| csmith | devel | fuzzer for C compilers |
| csound | audio | sound and music computing system |
| cstitch | graphics | convert images to cross stitch patterns |
| csvlens | textproc | command line csv viewer |
| csvquote | textproc | filter for csv data containing delimiters and newlines |
| ctftools | devel | collection of CTF tools |
| ctl | graphics | Color Transformation Language interpreter |
| ctrace | net | multiprotocol traceroute tool |
| ctwm | x11 | twm, plus support for multiple virtual screens, etc |
| cubiomes-viewer | games | graphical Minecraft seed finder and map viewer |
| cucipop | Cubic Circle's POP3 daemon | |
| cudd | devel | Colorado University Decision Diagram |
| cuetools | audio | tools for handling audio-file cue sheets and toc files |
| cunit | devel | c unit testing framework |
| cups | Common Unix Printing System | |
| cups-bjnp | BJNP protocol backend for CUPS | |
| cups-browsed | browse network for remote CUPS queues and IPP printers | |
| cups-filters | OpenPrinting CUPS filters | |
| cups-pdf | PDF backend for CUPS | |
| cups-pk-helper | fine-grained privileges PolicyKit helper for CUPS | |
| curl | net | transfer files with FTP, HTTP, HTTPS, etc. |
| curlftpfs | sysutils | FUSE FTP driver |
| curseradio | audio | curses interface for browsing and playing radio streams |
| cutils | devel | collection of utilities for C programmers |
| cutter | devel | RE platform powered by rizin |
| cvechecker | security | local CVE checker tool |
| cvs-fast-export | devel | export an RCS or CVS history as a fast-import stream |
| cvs-guide | books | the definitive guide to CVS |
| cvs2cl | devel | generate GNU-style ChangeLogs from CVS repositories |
| cvs2gitdump | devel | import cvs tree into git or subversion |
| cvs2svn | devel | migrate repositories from CVS to Subversion/GIT/BZR |
| cvsgraph | devel | graphical representation of CVS repository |
| cvslock | devel | safely manipulate and inspect CVS respositories |
| cvsplot | devel | CVS-managed project analyzer |
| cvsps | devel | generate patchsets from CVS repositories |
| cvstrac | devel | patch-set and bug tracking system for CVS |
| cvsutils | devel | collection of useful CVS scripts |
| cvsweb | devel | CGI script to browse CVS repository trees |
| cyberchef | security | cyber swiss army knife |
| cyrus-imapd | Cyrus IMAP server | |
| cyrus-sasl-xoauth2 | security | XOAUTH2 mechanism plugin for cyrus-sasl |
| cyrus-sasl2 | security | RFC 2222 SASL (Simple Authentication and Security Layer) |
| cython | lang | optimising static compiler for Python and Cython |
| czds | net | client to the CZDS REST API |
| czkawka | sysutils | remove unnecessary/duplicate files |
| czmq | net | high-level C binding for ZeroMQ |