| | Description | Homepage | License |
|---|
| 3dldf | Three-dimensional drawing with MetaPost output. | https://www.gnu.org/software/3dldf/ | GPLv3orlater |
| 8sync | Asynchronous programming for Guile. | https://www.gnu.org/software/8sync/ | LGPLv3orlater |
| A2ps | Any to PostScript filter. | https://www.gnu.org/software/a2ps/ | GPLv3orlater
GPLv2orlater |
| Acct | System accounting utilities. | https://www.gnu.org/software/acct/ | GPLv3orlater |
| Acm | Aerial combat simulation game. | https://www.gnu.org/software/acm/ | GPLv3orlater
GPLv2orlater |
| Adns | Resolver library for C and C++ programs. | https://www.gnu.org/software/adns/ | GPLv3orlater |
| Alive | Automatic login and keep-alive utility for Internet connections. | https://www.gnu.org/software/alive/ | GPLv3orlater |
| Anubis | Processes outgoing mail. | https://www.gnu.org/software/anubis/ | GPLv3orlater |
| Apl | Interpreter for APL Programming Language. | https://www.gnu.org/software/apl/ | GPLv3orlater |
| Archimedes | Designing and simulating submicron semiconductor devices. | https://www.gnu.org/software/archimedes/ | GPLv3orlater |
| Aris | Formal logical proofing. | https://www.gnu.org/software/aris/ | GPLv3orlater |
| Artanis | Web application framework written in Guile Scheme. | https://www.gnu.org/software/artanis/ | LGPLv3orlater
GPLv3orlater |
| Aspell | Spell checker. | https://www.gnu.org/software/aspell/ | LGPLv2.1
LGPLv2 |
| Auctex | Write and format TeX files. | https://www.gnu.org/software/auctex/ | GPLv3orlater |
| Autoconf | Produce shell scripts which automatically configure source code. | https://www.gnu.org/software/autoconf/ | GPLv2orlater
GPLv2 with exception
GPLv3orlater with exception
GPLv3orlater |
| Autoconf-archive | Collection of autoconf macros. | https://www.gnu.org/software/autoconf-archive/ | GPLv3orlater with exception |
| Autogen | Automated program and text generation. | https://www.gnu.org/software/autogen/ | GPLv3orlater |
| Automake | Generates make files. | https://www.gnu.org/software/automake/ | GPLv2orlater |
| Avl | Library for balanced binary trees. | https://www.gnu.org/software/avl/ | GPLv3orlater
LGPLv3orlater |
| Ballandpaddle | Ball and paddle game. | https://www.gnu.org/software/ballandpaddle/ | GFDL
GPLv3orlater |
| Barcode | Convert text strings to printed bars. | https://www.gnu.org/software/barcode/ | GPLv3orlater |
| Bash | Bourne-Again SHell. | https://www.gnu.org/software/bash/ | GPLv3orlater |
| Bayonne | Telephony server. | https://www.gnu.org/software/bayonne/ | GPLv3orlater |
| Bazaar | Friendly powerful distributed version control system. | https://www.gnu.org/software/bazaar/ | GPLv2orlater |
| Bc | Interactive algebraic language. | https://www.gnu.org/software/bc/ | GPLv2orlater
GPLv3orlater
LGPLv3orlater |
| Binutils | Collection of binary utilities. | https://www.gnu.org/software/binutils/ | GPLv2orlater
GPLv2
LGPLv2
GPLv3
GPLv3orlater |
| Bison | General-purpose parser generator. | https://www.gnu.org/software/bison/ | GPLv3orlater |
| Bool | Utility for matching boolean queries in text. | https://www.gnu.org/software/bool/ | GPLv3orlater |
| Bpel2owfn | Translate web service expressed in BPEL to oWFN, | https://www.gnu.org/software/bpel2owfn/ | GPLv3orlater |
| C-graph | Visualize convolution and demonstrate convolution theorem. | https://www.gnu.org/software/c-graph/ | GPLv3orlater with exception |
| Ccaudio | Library and software for manipulating audio data. | https://www.gnu.org/software/ccaudio/ | LGPLv3orlater |
| Ccd2cue | CCD sheet to CUE sheet converter. | https://www.gnu.org/software/ccd2cue/ | GPLv3orlater |
| Ccide | Decision Table Code Generator. | https://www.gnu.org/software/ccide/ | GPLv3orlater |
| Ccrtp | RTP protocol stack of GNU Common C++ and the GNU project. | https://www.gnu.org/software/ccrtp/ | GPLv2orlater with library exception
LGPLv2.1orlater
GPLv3orlater
PublicDomain
Expat |
| Ccscript | C++ class framework for creating a virtual machine execution system. | https://www.gnu.org/software/ccscript/ | GPLv3orlater |
| Cflow | Charts control flow within source code. | https://www.gnu.org/software/cflow/ | GPLv3orlater |
| Cgicc | C++ class library for writing CGI applications. | https://www.gnu.org/software/cgicc/ | LGPLv3orlater |
| Chess | Chess game. | https://www.gnu.org/software/chess/ | GPLv3orlater |
| Cim | Compiler for programming language Simula. | https://www.gnu.org/software/cim/ | GPLv2 |
| Classpath | Core class libraries for Java. | https://www.gnu.org/software/classpath/ | GPLv2orlater with exception
GPLv2orlater |
| Classpathx | Implementation of the Java extension libraries. | https://www.gnu.org/software/classpathx/ | GPLv3orlater
GPLv2orlater
LGPLv2.1orlater
LGPLv2orlater |
| Clisp | ANSI Common Lisp compiler, debugger, interpreter. | https://www.gnu.org/software/clisp/ | GPLv2 |
| Combine | Extensible file matching and filtering. | https://www.gnu.org/software/combine/ | GPLv3orlater |
| Commoncpp | Highly portable C++ class library. | https://www.gnu.org/software/commoncpp/ | GPLv2orlater
LGPLv3orlater |
| Complexity | Measure complexity of C source. | https://www.gnu.org/software/complexity/ | GPLv3orlater |
| Config | GNU config.guess and config.sub scripts. | https://www.gnu.org/software/config/ | GPLv3orlater with exception |
| Consensus | Facilitate coordination of free software social networking projects. | https://www.gnu.org/software/consensus/ | |
| Coreutils | Basic file, shell and text manipulation utilities. | https://www.gnu.org/software/coreutils/ | GPLv3orlater |
| Cpio | Archiver that handles cpio and tar archives. | https://www.gnu.org/software/cpio/ | GPLv3orlater |
| Cppi | Cpp directive indenter. | https://www.gnu.org/software/cppi/ | GPLv3orlater |
| Cssc | Clone of nonfree SCCS. | https://www.gnu.org/software/cssc/ | GPLv3orlater |
| Cursynth | Polyphonic synthesizer that runs in the terminal. | https://www.gnu.org/software/cursynth/ | GPLv3orlater |
| Dap | Statistics and graphics package. | https://www.gnu.org/software/dap/ | GPLv3orlater |
| Datamash | Scriptable statistics and data calculation. | https://www.gnu.org/software/datamash/ | GPLv3orlater |
| Ddd | Graphical front end for command line debuggers. | https://www.gnu.org/software/ddd/ | GPLv3orlater
LGPLv3orlater |
| Ddrescue | Data recovery tool. | https://www.gnu.org/software/ddrescue/ | GPLv2orlater |
| Dejagnu | Framework to test programs. | https://www.gnu.org/software/dejagnu/ | GPLv3orlater |
| Denemo | Graphical music notation, front-end to GNU Lilypond. | https://www.gnu.org/software/denemo/ | GPLv3orlater |
| Dia | GTK-based diagram drawing program. | https://www.gnu.org/software/dia/ | GPLv2orlater |
| Dico | Flexible modular implementation of DICT server RFC 2229. | https://www.gnu.org/software/dico/ | GPLv3orlater |
| Diction | Checks text for readability and bad usage. | https://www.gnu.org/software/diction/ | GPLv3orlater |
| Diffutils | Finds differences between and among files. | https://www.gnu.org/software/diffutils/ | GPLv3orlater |
| Dionysus | Search engine for universal constants and parameters. | https://www.gnu.org/software/dionysus/ | GPLv3orlater |
| Direvent | Directory content watcher daemon. | https://www.gnu.org/software/direvent/ | GPLv3orlater |
| Djgpp | 32-bit C/C++ development system. | https://www.gnu.org/software/djgpp/ | GPLv2
LGPLv2.1 |
| Dominion | Multi-player role-playing simulation. | https://www.gnu.org/software/dominion/ | GPLv3orlater |
| Dr-geo | Build interactive geometric sketches. | https://www.gnu.org/software/dr-geo/ | GPLv2orlater |
| Easejs | Classical object-oriented framework for JavaScript. | https://www.gnu.org/software/easejs/ | GPLv3orlater |
| Ed | Simple line editor. | https://www.gnu.org/software/ed/ | GPLv3orlater
GPLv2orlater |
| Edma | Modular development environment. | https://www.gnu.org/software/edma/ | LGPLv3orlater
GPLv3orlater |
| Electric | Electrical CAD system. | https://www.gnu.org/software/electric/ | GPLv3orlater |
| Emacs | Extensible, real-time editor. | https://www.gnu.org/software/emacs/ | GPLv3orlater |
| Emacs-muse | Authoring and publishing environment for Emacs. | https://www.gnu.org/software/emacs-muse/ | GPLv3orlater |
| Emms | Emacs Multimedia System. | https://www.gnu.org/software/emms/ | GPLv3orlater |
| Enscript | Converts ASCII files to PostScript. | https://www.gnu.org/software/enscript/ | GPLv3orlater |
| Eprints | Online information archiving system. | https://www.gnu.org/software/eprints/ | GPLv3orlater |
| Epsilon | Strongly-typed omega-order programming language. | https://www.gnu.org/software/epsilon/ | GPLv3orlater |
| Fdisk | Libparted-based partitioning tool. | https://www.gnu.org/software/fdisk/ | GPLv3orlater |
| Ferret | Data modeller. | https://www.gnu.org/software/ferret/ | GPLv3orlater |
| Findutils | Find and operate on groups of files. | https://www.gnu.org/software/findutils/ | GPLv3orlater |
| Fisicalab | Educational application to solve physics problems. | https://www.gnu.org/software/fisicalab/ | GPLv3orlater |
| Foliot | Small and easy to use timekeeping application. | https://www.gnu.org/software/foliot/ | GPLv3orlater |
| Fontopia | Console bitmap font editor. | https://www.gnu.org/software/fontopia/ | GPLv3orlater |
| Fontutils | Scanned image, bitmap, outline font manipulation. | https://www.gnu.org/software/fontutils/ | GPLv3orlater |
| Freedink | Free enhancement of Dink Smallwood game engine. | https://www.gnu.org/software/freedink/ | GPLv3orlater |
| Freefont | UCS outline fonts. | https://www.gnu.org/software/freefont/ | GPLv3orlater with exception |
| Freeipmi | Intelligent platform management system. | https://www.gnu.org/software/freeipmi/ | GPLv3orlater
BSD 3Clause |
| Freetalk | Console based Jabber client. | https://www.gnu.org/software/freetalk/ | GPLv3orlater |
| Fribidi | Free implementation of the Unicode Bidirectional (BiDi) Algorithm. | https://www.gnu.org/software/fribidi/ | LGPLv2.1orlater |
| G-golf | Library for developing modern applications in Guile. | https://www.gnu.org/software/g-golf/ | LGPLv3orlater |
| Gama | Geodetic network adjustment program. | https://www.gnu.org/software/gama/ | GPLv3orlater |
| Garpd | GNU Gratuitous ARP Daemon. | https://www.gnu.org/software/garpd/ | GPLv2orlater |
| Gawk | String manipulation language. | https://www.gnu.org/software/gawk/ | GPLv3orlater |
| Gbehistun | Mapping internal geological and geophysical conditions. | https://www.gnu.org/software/gbehistun/ | |
| Gcal | Calculate and display calendars. | https://www.gnu.org/software/gcal/ | GPLv3orlater |
| Gcc | GNU Compiler Collection. | https://www.gnu.org/software/gcc/ | GPLv3orlater with exception
LGPLv2.1orlater |
| Gcide | GNU Collaborative International Dictionary of English. | https://www.gnu.org/software/gcide/ | GPLv3orlater |
| Gcl | Compiler and interpreter for Common Lisp. | https://www.gnu.org/software/gcl/ | LGPLv2orlater |
| Gcompris | Educational suite for children from 2 to 10. | https://www.gnu.org/software/gcompris/ | GPLv3orlater |
| Gdb | GNU Debugger. | https://www.gnu.org/software/gdb/ | GPLv3orlater |
| Gdbm | Replacement for the 'dbm' and 'ndbm' libraries. | https://www.gnu.org/software/gdbm/ | GPLv3orlater |
| Gengen | Parameterized-text-generator generator based on a template. | https://www.gnu.org/software/gengen/ | GPLv3 |
| Gengetopt | Generates C function that uses getopt_long. | https://www.gnu.org/software/gengetopt/ | GPLv3orlater |
| Gettext | Tools to produce multi-lingual messages. | https://www.gnu.org/software/gettext/ | GPLv3orlater
LGPLv2.1orlater |
| Gforth | Portable implementation of ANS Forth language. | https://www.gnu.org/software/gforth/ | GPLv3orlater |
| Ggradebook | Fully-featured GNU gradebook. | https://www.gnu.org/software/ggradebook/ | GPLv3orlater |
| Ghostscript | PostScript and PDF interpreter. | https://www.gnu.org/software/ghostscript/ | AGPLv3orlater
AGPLv3 with exception
Other |
| Gift | Content based image retrieval system. | https://www.gnu.org/software/gift/ | GPLv2orlater
LGPLv2.1 |
| Gimp | GNU Image Manipulation Program. | https://www.gnu.org/software/gimp/ | LGPLv3orlater
GPLv3orlater |
| Glean | Tool for self-directed learning. | https://www.gnu.org/software/glean/ | AGPLv3orlater |
| Gleem | Library of 3D widgets. | https://www.gnu.org/software/gleem/ | LGPLv2.1orlater
GPLv3orlater |
| Glib | Core application building blocks for libraries and applications written in C. | https://www.gnu.org/software/glib/ | LGPLv2.1orlater |
| Global | Source code tag system for C, C++, Java, and Yacc. | https://www.gnu.org/software/global/ | GPLv3orlater |
| Glpk | GNU Linear Programming Kit. | https://www.gnu.org/software/glpk/ | GPLv3orlater |
| Glue | GNU Internet groupware project. | https://www.gnu.org/software/glue/ | GPLv2orlater |
| Gmediaserver | UPnP compatible media server. | https://www.gnu.org/software/gmediaserver/ | GPLv3orlater |
| Gmp | GNU Multiple Precision Arithmetic Library. | https://www.gnu.org/software/gmp/ | LGPLv3orlater
GPLv2orlater
GPLv3orlater |
| Gnash | Flash Movie Player. | https://www.gnu.org/software/gnash/ | GPLv3orlater |
| Gnat | Ada95 compilation system. | https://www.gnu.org/software/gnat/ | GPLv3orlater |
| Gnats | Bug tracking system. | https://www.gnu.org/software/gnats/ | GPLv3orlater |
| Gnatsweb | Web interface to GNU GNATS. | https://www.gnu.org/software/gnatsweb/ | GPLv3orlater |
| Gneuralnetwork | Implement a programmable neural network. | https://www.gnu.org/software/gneuralnetwork/ | GPLv3orlater |
| Gnome | Easy and elegant desktop environment. | https://www.gnu.org/software/gnome/ | GPLv2orlater |
| Gnowsys | Hybrid database server with kernel for semantic computing. | https://www.gnu.org/software/gnowsys/ | AGPLv3orlater |
| Gnu-c-manual | Reference of C programming language as implemented by GCC. | https://www.gnu.org/software/gnu-c-manual/ | |
| Gnu-crypto | Full set of Java cryptographic tools. | https://www.gnu.org/software/gnu-crypto/ | GPLv2orlater with library exception |
| Gnu-html-info | HTML-Info viewer and tools. | https://www.gnu.org/software/gnu-html-info/ | GPLv2orlater |
| Gnu-pw-mgr | Passwords manager. | https://www.gnu.org/software/gnu-pw-mgr/ | GPLv3orlater |
| Gnuae | Produce alternative energy systems. | https://www.gnu.org/software/gnuae/ | GPLv3orlater |
| Gnuastro | Astronomical data analysis and manipulation. | https://www.gnu.org/software/gnuastro/ | GPLv3orlater |
| Gnubatch | Advanced batch scheduling system. | https://www.gnu.org/software/gnubatch/ | GPLv3orlater
GFDL |
| Gnubg | Strong backgammon program. | https://www.gnu.org/software/gnubg/ | GPLv3orlater |
| Gnubiff | Mail notification program. | https://www.gnu.org/software/gnubiff/ | GPLv3orlater with exception |
| Gnubik | 3D Rubik's cube game. | https://www.gnu.org/software/gnubik/ | GPLv3orlater |
| Gnucap | General purpose circuit simulator. | https://www.gnu.org/software/gnucap/ | GPLv3orlater |
| Gnucash | Personal and small business money-management. | https://www.gnu.org/software/gnucash/ | GPLv2orlater |
| Gnucobol | COBOL compiler and runtime. | https://www.gnu.org/software/gnucobol/ | GPLv3orlater
LGPLv3orlater |
| Gnucomm | GNU telecommunications project. | https://www.gnu.org/software/gnucomm/ | GPLv3orlater |
| Gnudos | Library to help new GNU system users. | https://www.gnu.org/software/gnudos/ | GPLv3orlater |
| Gnue | Complete enterprise level business environment. | https://www.gnu.org/software/gnue/ | GPLv3orlater
GPLv2orlater |
| Gnufm | Server software for running music community websites. | https://www.gnu.org/software/gnufm/ | AGPLv3orlater
GPLv3orlater
GPLv2orlater |
| Gnugo | Plays the game of Go. | https://www.gnu.org/software/gnugo/ | GPLv3orlater |
| Gnuit | Tools for file and system tasks. | https://www.gnu.org/software/gnuit/ | GPLv3orlater |
| Gnujdoc | Japanese translations of GNU documents. | https://www.gnu.org/software/gnujdoc/ | GPLv2orlater |
| Gnujump | Platform jumping game. | https://www.gnu.org/software/gnujump/ | GPLv3orlater |
| Gnukart | Racing game. | https://www.gnu.org/software/gnukart/ | GPLv3orlater |
| Gnulib | GNU portability library. | https://www.gnu.org/software/gnulib/ | GPLv3orlater
LGPLv3orlater |
| Gnumach | Microkernel of the GNU system. | https://www.gnu.org/software/gnumach/ | GPLv2orlater |
| Gnumed | Software for a paperless medical practice. | https://www.gnu.org/software/gnumed/ | GPLv2orlater |
| Gnumeric | Spreadsheet program with features beyond typical spreadsheet functionality. | https://www.gnu.org/software/gnumeric/ | GPLv2orlater
GPLv3orlater |
| Gnump3d | Light-weight audio server. | https://www.gnu.org/software/gnump3d/ | GPLv2orlater |
| Gnun | Build system for www.gnu.org translations. | https://www.gnu.org/software/gnun/ | X11
GPLv3orlater
GFDL
W3C |
| Gnunet | Anonymous peer-to-peer file-sharing. | https://www.gnu.org/software/gnunet/ | GPLv3orlater |
| Gnupg | Complete implementation of the OpenPGP Internet standard. | https://www.gnu.org/software/gnupg/ | GPLv3orlater
GPLv2orlater
LGPLv3orlater
LGPLv2.1orlater
Expat
BSD 3Clause |
| Gnupod | Lets you use an iPod under GNU/Linux. | https://www.gnu.org/software/gnupod/ | GPLv3orlater |
| Gnuprologjava | Implementation of ISO Prolog as a Java library. | https://www.gnu.org/software/gnuprologjava/ | GFDL
LGPLv3orlater |
| Gnuradio | Software radio ecosystem. | https://www.gnu.org/software/gnuradio/ | GPLv3orlater |
| Gnurobots | Program a robot to explore a world. | https://www.gnu.org/software/gnurobots/ | GPLv3orlater |
| Gnuschool | Web application for educators, students and school administrators. | https://www.gnu.org/software/gnuschool/ | GPLv3orlater |
| Gnushogi | Play the game of Shogi. | https://www.gnu.org/software/gnushogi/ | GPLv3orlater |
| Gnusound | Multitrack sound editor for Gnome. | https://www.gnu.org/software/gnusound/ | GPLv2orlater |
| Gnuspeech | Articulatory speech synthesis system. | https://www.gnu.org/software/gnuspeech/ | GPLv3orlater |
| Gnuspool | Spooling system for printer and printer interface. | https://www.gnu.org/software/gnuspool/ | GPLv3orlater |
| Gnustandards | GNU Coding Standards and Information for GNU Maintainers. | https://www.gnu.org/software/gnustandards/ | GFDLv1.3orlater |
| Gnustep | Graphical object oriented programming environment. | https://www.gnu.org/software/gnustep/ | LGPL
GPLv3 |
| Gnutls | Library implementing TLS 1.0 and SSL 3.0. | https://www.gnu.org/software/gnutls/ | LGPLv2.1orlater
LGPLv3orlater
GPLv3orlater |
| Gnutrition | Nutrition analysis. | https://www.gnu.org/software/gnutrition/ | GPLv3orlater |
| Gnuzilla | GNU IceCat is the GNU version of the Firefox browser. | https://www.gnu.org/software/gnuzilla/ | GPL
LGPL
MPL |
| Goptical | Optical design and simulation library. | https://www.gnu.org/software/goptical/ | GPLv3orlater |
| Gorm | Graphic Object Relationship Modeler. | https://www.gnu.org/software/gorm/ | GPLv3orlater |
| Gpaint | GNOME paint program. | https://www.gnu.org/software/gpaint/ | GPLv3orlater |
| Gperf | Perfect hash function generator. | https://www.gnu.org/software/gperf/ | GPLv3orlater |
| Gprolog | Prolog compiler. | https://www.gnu.org/software/gprolog/ | GPLv2orlater
LGPLv3orlater |
| Grabcomics | Retrieve and save comics from web. | https://www.gnu.org/software/grabcomics/ | GPLv2orlater |
| Greg | Software testing framework. | https://www.gnu.org/software/greg/ | GPLv2orlater |
| Grep | Finds lines that match entered patterns. | https://www.gnu.org/software/grep/ | GPLv3orlater |
| Gretl | Gnu Regression, Econometrics and Time-series Library. | https://www.gnu.org/software/gretl/ | GPLv3orlater |
| Groff | Document formatting system. | https://www.gnu.org/software/groff/ | GPLv3orlater |
| Grub | GNU GRand Unified Bootloader. | https://www.gnu.org/software/grub/ | GPLv3orlater |
| Gsasl | SASL network authentication library. | https://www.gnu.org/software/gsasl/ | GPLv3orlater
LGPLv2.1orlater |
| Gsegrafix | GNOME scientific and engineering plotting program. | https://www.gnu.org/software/gsegrafix/ | GPLv3orlater
GFDL |
| Gsl | Library for numerical analysis. | https://www.gnu.org/software/gsl/ | GPLv3orlater |
| Gslip | C++ API extension of Symmetric List Processor (SLIP). | https://www.gnu.org/software/gslip/ | GPLv3orlater with exception |
| Gsrc | GNU Source Release Collection. | https://www.gnu.org/software/gsrc/ | GPLv3orlater
SimplePermissiveNonWarranty |
| Gss | Implementation of Generic Security Service API. | https://www.gnu.org/software/gss/ | GPLv3orlater |
| Gtick | Digital metronome. | https://www.gnu.org/software/gtick/ | GPLv3orlater |
| Gtk+ | Cross-platform toolkit for creating graphical user interfaces. | https://www.gnu.org/software/gtk/ | LGPLv2.1orlater |
| Gtypist | Typing tutor. | https://www.gnu.org/software/gtypist/ | GPLv3orlater |
| Guile | GNU extensibility library. | https://www.gnu.org/software/guile/ | LGPLv3orlater
GPLv3orlater |
| Guile-cv | Image Processing and Analysis in Guile . | https://www.gnu.org/software/guile-cv/ | GPLv3orlater |
| Guile-dbi | Guile database abstraction layer. | https://www.gnu.org/software/guile-dbi/ | GPLv2orlater |
| Guile-gnome | Helps Scheme programmers develop visual applications | https://www.gnu.org/software/guile-gnome/ | GPLv2orlater |
| Guile-ncurses | Functions for creating text user interfaces. | https://www.gnu.org/software/guile-ncurses/ | LGPLv3orlater |
| Guile-opengl | OpenGL bindings for GNU Guile. | https://www.gnu.org/software/guile-opengl/ | LGPLv3orlater |
| Guile-rpc | Pure Scheme implementation of XDR and ONC RPC. | https://www.gnu.org/software/guile-rpc/ | LGPLv3orlater |
| Guile-sdl | Guile bindings for various SDL libraries. | https://www.gnu.org/software/guile-sdl/ | GPLv3orlater |
| Guix | Functional package manager. | https://www.gnu.org/software/guix/ | GPLv3orlater |
| Gurgle | GNU Report Generator Language. | https://www.gnu.org/software/gurgle/ | GPLv3orlater |
| Gv | Frontend for ghostscript. | https://www.gnu.org/software/gv/ | GPLv3orlater
X11 |
| Gvpe | Secure vpn over untrusted network. | https://www.gnu.org/software/gvpe/ | GPLv2orlater
GPLv3orlater |
| Gwl | Extension to GNU Guix declarative language. | https://www.gnu.org/software/gwl/ | GPLv3orlater
GPLv3orlater with exception
AGPLv3orlater
GPLv2orlater with exception
SIL Open Font License 1.1
Other
GFDLv1.3orlater |
| Gxmessage | GTK-based xmessage clone. | https://www.gnu.org/software/gxmessage/ | GPLv3orlater |
| Gzip | Compress and decompress files. | https://www.gnu.org/software/gzip/ | GPLv3orlater |
| Halifax | Client applications suite for fax applications. | https://www.gnu.org/software/halifax/ | GPLv2orlater |
| Health | Hospital and Health Information System. | https://www.gnu.org/software/health/ | GPLv3orlater |
| Hello | Example of GNU package. | https://www.gnu.org/software/hello/ | GPLv3orlater |
| Help2man | Generate manual pages from program files. | https://www.gnu.org/software/help2man/ | GPLv3orlater |
| Hp2xx | Reads and converts HP-GL files. | https://www.gnu.org/software/hp2xx/ | GPLv2orlater |
| Httptunnel | Creates data path in HTTP requests. | https://www.gnu.org/software/httptunnel/ | GPLv2 |
| Hurd | GNU's replacement for the Unix kernel. | https://www.gnu.org/software/hurd/ | GPLv2orlater |
| Hyperbole | Information and text management program. | https://www.gnu.org/software/hyperbole/ | GPLv3orlater |
| IceCat | GNUzilla IceCat is the GNU version of Mozilla Firefox | https://www.gnu.org/software/gnuzilla/ | GPL
LGPL
MPL |
| Idutils | Tools for indexing. | https://www.gnu.org/software/idutils/ | GPLv3orlater |
| Ignuit | Flash-card based memorization aid. | https://www.gnu.org/software/ignuit/ | GPLv3orlater |
| Indent | C language source code formatting program. | https://www.gnu.org/software/indent/ | GPLv3 |
| Inetutils | GNU Networking Utilities. | https://www.gnu.org/software/inetutils/ | GPLv3orlater |
| Inklingreader | GNU/Linux version of the Wacom Inkling SketchManager. | https://www.gnu.org/software/inklingreader/ | GPLv3orlater |
| Intlfonts | Fonts for all characters Emacs 20 can handle. | https://www.gnu.org/software/intlfonts/ | GPLv2orlater |
| Jacal | Symbolic math system. | https://www.gnu.org/software/jacal/ | GPLv3orlater |
| Java-getopt | GNU getopt - Java port. | https://www.gnu.org/software/java-getopt/ | LGPLv2orlater |
| Jel | Compiler for expressions into Java byte code. | https://www.gnu.org/software/jel/ | GPLv3orlater |
| Jtw | language to simplify learning Java programming. | https://www.gnu.org/software/jtw/ | GPLv3orlater |
| Jwhois | Internet whois client. | https://www.gnu.org/software/jwhois/ | GPLv3orlater |
| Kawa | Featurefull scheme implementation. | https://www.gnu.org/software/kawa/ | X11
GPLv2orlater |
| Kopi | Development framework for interactive database applications. | https://www.gnu.org/software/kopi/ | GPLv2
LGPLv2.1 |
| Leg | Libraries for game engines and development. | https://www.gnu.org/software/leg/ | GPLv2orlater |
| Less | Display paginator. | https://www.gnu.org/software/less/ | GPLv3orlater
SimplePermissiveNonWarranty |
| Libc | The GNU C Library. | https://www.gnu.org/software/libc/ | GPLv2orlater
LGPLv2.1orlater |
| Libcdio | CD-ROM access library. | https://www.gnu.org/software/libcdio/ | GPLv3orlater |
| Libdbh | Manage 64-bit disk based hash tables. | https://www.gnu.org/software/libdbh/ | GPLv3orlater |
| Liberty-eiffel | Compiler for the Eiffel programming language. | https://www.gnu.org/software/liberty-eiffel/ | LGPLv2.1orlater
GPLv2orlater
GPLv3orlater
X11 |
| Libextractor | Extracts metadata information from files. | https://www.gnu.org/software/libextractor/ | GPLv3orlater |
| Libffcall | Builds foreign function call interfaces in embedded interpreters. | https://www.gnu.org/software/libffcall/ | GPLv2orlater |
| Libgcrypt | Cryptographic library. | https://www.gnu.org/software/libgcrypt/ | LGPLv2.1orlater
GPLv2orlater |
| Libiconv | Converts between character encodings. | https://www.gnu.org/software/libiconv/ | LGPLv2orlater
GPLv3orlater |
| Libidn | Internationalized string preparation library. | https://www.gnu.org/software/libidn/ | GPLv3orlater
GPLv2orlater
LGPLv3orlater |
| Libjit | Just-In-Time compiler library. | https://www.gnu.org/software/libjit/ | LGPLv2.1orlater |
| Libmatheval | Library for evaluating mathematical expressions. | https://www.gnu.org/software/libmatheval/ | GPLv3orlater |
| Libmicrohttpd | C library implementing a HTTP 1.1 server. | https://www.gnu.org/software/libmicrohttpd/ | LGPLv2.1orlater |
| Libredwg | Read and Write AutoCAD DWG files. | https://www.gnu.org/software/libredwg/ | GPLv3orlater |
| Librejs | Blocks javascript that is non-trivial and non-free. | https://www.gnu.org/software/librejs/ | GPLv3orlater |
| Libsigsegv | Library for handling page faults. | https://www.gnu.org/software/libsigsegv/ | GPLv2orlater |
| Libtasn1 | ASN.1 library used by GnuTLS, GNU Shishi and others. | https://www.gnu.org/software/libtasn1/ | GPLv3orlater
LGPLv2.1orlater
GFDL |
| Libtool | Generic library support script. | https://www.gnu.org/software/libtool/ | GPLv2orlater with exception
GPLv2orlater |
| Libunistring | Unicode string library. | https://www.gnu.org/software/libunistring/ | LGPLv2orlater
LGPLv3orlater
GPLv3orlater
GPLv2orlater |
| Libxmi | Library for rasterizing 2-D vector graphics. | https://www.gnu.org/software/libxmi/ | GPLv2 |
| Lightning | Generates assembly language code at run-time. | https://www.gnu.org/software/lightning/ | LGPLv3orlater |
| Lilypond | Music typesetter. | https://www.gnu.org/software/lilypond/ | GPLv3orlater |
| Lims | Laboratory Information Management System. | https://www.gnu.org/software/lims/ | GPLv3orlater |
| Linux-libre | Linux kernel without non-free components. | https://www.gnu.org/software/linux-libre/ | GPLv2orlater |
| Liquidwar6 | Multiplayer wargame. | https://www.gnu.org/software/liquidwar6/ | GPLv3orlater |
| Lispintro | Introduction to Programming in Emacs Lisp. | https://www.gnu.org/software/lispintro/ | GFDLv1.3orlater |
| Lrzsz | Free implementation of X/Y/Zmodem protocol. | https://www.gnu.org/software/lrzsz/ | GPLv2orlater |
| Lsh | Free implementation of the SSH protocol. | https://www.gnu.org/software/lsh/ | GPLv2orlater |
| M4 | Macro processor. | https://www.gnu.org/software/m4/ | GPLv3orlater
GPLv2orlater |
| Macchanger | Manipulate a MAC address. | https://www.gnu.org/software/macchanger/ | GPLv2orlater
GPLv3orlater |
| Mailman | Manages discussion lists. | https://www.gnu.org/software/mailman/ | GPLv3orlater |
| Mailutils | Utilities and library for reading and serving mail. | https://www.gnu.org/software/mailutils/ | GPLv3orlater
LGPLv3orlater |
| Make | Generates executables and other non-source programs. | https://www.gnu.org/software/make/ | GPLv3orlater |
| Marst | Algol to C translator. | https://www.gnu.org/software/marst/ | GPLv3orlater |
| Maverik | Virtual reality micro kernel. | https://www.gnu.org/software/maverik/ | GPLv3orlater |
| Mc | File manager. | https://www.gnu.org/software/mc/ | GPLv3orlater |
| Mcron | Vixie cron replacement. | https://www.gnu.org/software/mcron/ | GPLv3orlater |
| Mcsim | Simulation for designing, analyzing and calibrating mathematical models. | https://www.gnu.org/software/mcsim/ | GPLv3orlater |
| Mdk | Emulator and development environment for Knuth's MIX computer. | https://www.gnu.org/software/mdk/ | GPLv3orlater |
| Mediagoblin | Server software that allows you to share your media with the world. | https://www.gnu.org/software/mediagoblin/ | AGPLv3orlater
Common Public License 1.0 |
| Melting | Nearest-neighbor compilation of nucleic acid hybridation. | https://www.gnu.org/software/melting/ | GPLv2orlater |
| Mempool | Stand-alone memory allocation library. | https://www.gnu.org/software/mempool/ | GPLv3orlater with exception |
| Mes | Part of the bootstrappable builds effort. | https://www.gnu.org/software/mes/ | GPLv3orlater |
| Metaexchange | GNU Metadata Exchange Utilities. | https://www.gnu.org/software/metaexchange/ | GPLv2orlater |
| Metahtml | Programming language for the Web. | https://www.gnu.org/software/metahtml/ | GPLv2orlater |
| Metalogic-inference | MetaLogic Inference program. | https://www.gnu.org/software/metalogic-inference/ | GPLv3orlater |
| Mifluz | Full text inverted index query library. | https://www.gnu.org/software/mifluz/ | GPLv3
GPLv2orlater |
| Mig | Interface generator for the Hurd. | https://www.gnu.org/software/mig/ | GPLv2orlater
SimplePermissiveNonWarranty |
| Miscfiles | Collection of various files. | https://www.gnu.org/software/miscfiles/ | GFDL |
| Mit-scheme | MIT/GNU Scheme programming language. | https://www.gnu.org/software/mit-scheme/ | GPLv2orlater with exception |
| Moe | powerful user-friendly text editor | https://www.gnu.org/software/moe/ | GPLv2orlater |
| Motti | Multiplayer network strategy game. | https://www.gnu.org/software/motti/ | GPLv3orlater |
| Mpc | Complex floating-point library. | https://www.gnu.org/software/mpc/ | LGPLv3orlater |
| Mpfr | Multiple-precision Floating-point library with correct rounding. | https://www.gnu.org/software/mpfr/ | LGPLv3orlater |
| Mpria | Multi-Precision Rational Interval Arithmetic. | https://www.gnu.org/software/mpria/ | GPLv3orlater |
| Mtools | Lets Unix systems work with DOS files/ | https://www.gnu.org/software/mtools/ | GPLv3orlater |
| Nana | Library for assertion checking and logging in GNU C/C++. | https://www.gnu.org/software/nana/ | BSD 2Clause |
| Nano | Small terminal text editor. | https://www.gnu.org/software/nano/ | GPLv3orlater |
| Nano-archimedes | Simulation of quantum systems. | https://www.gnu.org/software/nano-archimedes/ | GPLv3orlater |
| Ncurses | Displays and updates text on text-only terminals. | https://www.gnu.org/software/ncurses/ | X11 |
| Nettle | Cryptographic library. | https://www.gnu.org/software/nettle/ | LGPLv3orlater
GPLv2orlater |
| Network | Create new ways for people to communicate. | https://www.gnu.org/software/network/ | AGPLv3orlater |
| Ocrad | OCR program based on feature extraction. | https://www.gnu.org/software/ocrad/ | GPLv2orlater |
| Octave | High-level language for numerical computations. | https://www.gnu.org/software/octave/ | GPLv3orlater |
| Oleo | Lightweight spreadsheet program. | https://www.gnu.org/software/oleo/ | GPLv2orlater |
| Oo-browser | Multi-windowed interactive object-oriented class browser. | https://www.gnu.org/software/oo-browser/ | GPLv2orlater |
| Orgadoc | Helps organize documentation. | https://www.gnu.org/software/orgadoc/ | GPLv3orlater |
| Osip | Library supporting the Session Initiation Protocol. | https://www.gnu.org/software/osip/ | LGPLv2.1orlater |
| Panorama | Framework for 3D graphics production. | https://www.gnu.org/software/panorama/ | GPLv2orlater |
| Parallel | Execute jobs parallel with one or more computers. | https://www.gnu.org/software/parallel/ | GPLv3orlater |
| Parted | Manipulates disk partitions. | https://www.gnu.org/software/parted/ | GPLv3orlater |
| Pascal | Pascal computer language compiler. | https://www.gnu.org/software/pascal/ | GPLv2orlater
GPLv2orlater with exception |
| Patch | Applies a patch to a file. | https://www.gnu.org/software/patch/ | GPLv3orlater |
| Paxutils | Tool to manage file archives. | https://www.gnu.org/software/paxutils/ | GPLv3orlater |
| Pcb | Printed Circuit Board layout tool. | https://www.gnu.org/software/pcb/ | GPLv2orlater |
| Pdf | Libraries and programs that implement the PDF file format. | https://www.gnu.org/software/pdf/ | GPLv3orlater |
| Pem | GNU Personal Expenses Manager. | https://www.gnu.org/software/pem/ | GPLv3orlater |
| Pexec | Execute commands or scripts in parallel on host. | https://www.gnu.org/software/pexec/ | GPLv3orlater |
| Pgccfd | Beginners Guide to GCC Hardware Porting. | https://www.gnu.org/software/pgccfd/ | |
| Phantom | Home automation and home security system. | https://www.gnu.org/software/phantom/ | GPLv2orlater |
| Pies | Program Invocation and Execution Supervisor. | https://www.gnu.org/software/pies/ | GPLv3orlater |
| Pipo | Bulletion Board System. | https://www.gnu.org/software/pipo/ | GPLv2orlater |
| Plotutils | Plotting utilities and library. | https://www.gnu.org/software/plotutils/ | GPLv3orlater
GPLv2orlater |
| Polyxmass | Simulation and analysis of mass spectrometric data. | https://www.gnu.org/software/polyxmass/ | GPLv2orlater |
| Powerguru | Monitor, log, and remote control power generation products. | https://www.gnu.org/software/powerguru/ | GPLv3orlater |
| Proxyknife | Validate free proxies for users behind firewalls. | https://www.gnu.org/software/proxyknife/ | GPLv3orlater |
| Pspp | Statistics package. | https://www.gnu.org/software/pspp/ | GPLv3orlater |
| Psychosynth | Interactive modular soft-synth. | https://www.gnu.org/software/psychosynth/ | GPLv3orlater
Expat |
| Pth | GNU Portable Threads library. | https://www.gnu.org/software/pth/ | LGPLv2.1orlater |
| Pyconfigure | Configure and install Python software the GNU way. | https://www.gnu.org/software/pyconfigure/ | GPLv3orlater
SimplePermissiveNonWarranty |
| Pythonwebkit | Python Webkit DOM Bindings. | https://www.gnu.org/software/pythonwebkit/ | |
| Qexo | XQuery to Java compiler. | https://www.gnu.org/software/qexo/ | GPLv2orlater
X11
GPL |
| Quickthreads | Toolkit for building threads packages. | https://www.gnu.org/software/quickthreads/ | |
| R | language and environment for statistical computing and graphics. | https://www.gnu.org/software/r/ | GPLv2orlater
LGPLv2.1orlater |
| Radius | Remote authentication and accounting system. | https://www.gnu.org/software/radius/ | GPLv3orlater |
| Rcs | Version control and project management software. | https://www.gnu.org/software/rcs/ | GPLv3orlater |
| Readline | Edit command lines as they are typed in. | https://www.gnu.org/software/readline/ | GPLv3orlater |
| Recutils | Tools and libraries to access human-editable text-based databases. | https://www.gnu.org/software/recutils/ | GPLv3orlater |
| Reftex | Labels, references, citations, indices in LaTeX. | https://www.gnu.org/software/reftex/ | GPLv3orlater |
| Remotecontrol | Manage IP thermostats and other Building Automation devices. | https://www.gnu.org/software/remotecontrol/ | AGPLv3orlater |
| Ring | Distributed and encrypted audio/video/text communication. | https://www.gnu.org/software/ring/ | GPLv3orlater |
| Rottlog | Log management program. | https://www.gnu.org/software/rottlog/ | GPLv3orlater |
| Rpge | Engine for 2D role playing games. | https://www.gnu.org/software/rpge/ | GPLv3orlater
GFDL |
| Rush | Restricted User Shell. | https://www.gnu.org/software/rush/ | GPLv3orlater |
| Sather | Object-oriented language. | https://www.gnu.org/software/sather/ | LGPLv3orlater |
| Scm | R5RS Scheme implementation. | https://www.gnu.org/software/scm/ | LGPLv3orlater
GPLv3orlater |
| Screen | Multi-screen window manager. | https://www.gnu.org/software/screen/ | GPLv3orlater |
| Sed | Stream-oriented non-interactive text editor. | https://www.gnu.org/software/sed/ | GPLv3orlater |
| Serveez | Server framework. | https://www.gnu.org/software/serveez/ | GPLv3orlater |
| Sharutils | Creates and helps unpack shell archives | https://www.gnu.org/software/sharutils/ | GPLv3orlater |
| Shepherd | Service manager replacement for SysV-init. | https://www.gnu.org/software/shepherd/ | GPLv3orlater |
| Shishi | Implementation of Kerberos 5 network security system. | https://www.gnu.org/software/shishi/ | GPLv3orlater |
| Shmm | Access all shared memory. | https://www.gnu.org/software/shmm/ | GPLv3orlater |
| Shtool | The GNU portable shell tool. | https://www.gnu.org/software/shtool/ | GPLv2orlater |
| Sipwitch | SIP-based office telephone call server. | https://www.gnu.org/software/sipwitch/ | GPLv3orlater |
| Slib | Portable scheme library. | https://www.gnu.org/software/slib/ | SimplePermissiveNonWarranty
Common Public License 1.0 |
| Smalltalk | Implementation of the Smalltalk object oriented language. | https://www.gnu.org/software/smalltalk/ | GPLv2orlater
LGPLv2.1orlater |
| Social | Powerful social network that is federated. | https://www.gnu.org/software/social/ | AGPLv3orlater |
| Solfege | Eartraining program. | https://www.gnu.org/software/solfege/ | GPLv3orlater |
| Spacechart | Displays the stars in space in 3D. | https://www.gnu.org/software/spacechart/ | GPLv2orlater |
| Speex | Speech compression format. | https://www.gnu.org/software/speex/ | Xiph |
| Spell | Spell checker. | https://www.gnu.org/software/spell/ | GPLv3orlater |
| Sqltutor | Interactive web based tool for learning SQL by examples. | https://www.gnu.org/software/sqltutor/ | GPLv3orlater |
| Src-highlite | Produce document with syntax highlighting from source file. | https://www.gnu.org/software/src-highlite/ | GPLv3orlater |
| Ssw | Viewing and manipulating 2 dimensional tabular data. | https://www.gnu.org/software/ssw/ | GPLv3orlater |
| Stalkerfs | Desktop search engine. | https://www.gnu.org/software/stalkerfs/ | GPLv3orlater |
| Stow | Symlink farm manager. | https://www.gnu.org/software/stow/ | GPLv2orlater |
| Stump | Secure Team-based Usenet Moderation Program. | https://www.gnu.org/software/stump/ | GPLv2 |
| Superopt | Find the shortest instruction sequence for a given function. | https://www.gnu.org/software/superopt/ | GPLv2orlater |
| Swbis | Distributed Software Administration. | https://www.gnu.org/software/swbis/ | GPLv3orlater |
| Sysutils | Utilities for system administrators. | https://www.gnu.org/software/sysutils/ | GPLv2orlater
LGPLv2.1orlater |
| Taler | One-Click Cash Payments! | https://www.gnu.org/software/taler/ | AGPLv3orlater
GPLv3orlater
LGPLv2.1orlater |
| Talkfilters | Translates English text into dialects. | https://www.gnu.org/software/talkfilters/ | GPLv2orlater |
| Tar | Creates tar archives. | https://www.gnu.org/software/tar/ | GPLv3orlater |
| Termcap | Library for sending terminal control codes. | https://www.gnu.org/software/termcap/ | GPLv2orlater |
| Termutils | Programs for controlling terminals. | https://www.gnu.org/software/termutils/ | GPLv2orlater |
| Teseq | Analyse files containing control characters and terminal control sequences. | https://www.gnu.org/software/teseq/ | GPLv3orlater |
| Teximpatient | Book on TeX, plain TeX, and Eplain. | https://www.gnu.org/software/teximpatient/ | |
| Texinfo | Produces manuals, ASCII text, and on-line documentation. | https://www.gnu.org/software/texinfo/ | GPLv3orlater |
| Texmacs | Scientific text editor. | https://www.gnu.org/software/texmacs/ | GPLv3orlater |
| Thales | Doctest-like system for GNU Guile. | https://www.gnu.org/software/thales/ | GPLv3orlater |
| Time | Measure CPU and memory resources. | https://www.gnu.org/software/time/ | GPLv3orlater |
| Tramp | Remote file editing software. | https://www.gnu.org/software/tramp/ | GPLv3orlater |
| Trans-coord | Maintenance of gnu.org translations. | https://www.gnu.org/software/trans-coord/ | |
| Trueprint | Pretty-print C sources and other plain text to PostScript. | https://www.gnu.org/software/trueprint/ | GPLv2 |
| Unifont | Unicode font and utilities. | https://www.gnu.org/software/unifont/ | GPLv2orlater
GPLv2orlater with exception |
| Units | Unit conversion and calculation. | https://www.gnu.org/software/units/ | GPLv3orlater |
| Unrtf | Converts from RTF to other formats. | https://www.gnu.org/software/unrtf/ | GPLv3orlater |
| Userv | Security boundary tool. | https://www.gnu.org/software/userv/ | GPLv3orlater |
| Uucp | File copying program. | https://www.gnu.org/software/uucp/ | GPLv2orlater |
| Vc-dwim | ChangeLog diff and commit tool and write helper. | https://www.gnu.org/software/vc-dwim/ | GPLv3orlater |
| Vcdimager | (Super) video CD mastering suite. | https://www.gnu.org/software/vcdimager/ | GPLv2orlater
GPLv2 |
| Vera | Acronyms which are used in the field of computing. | https://www.gnu.org/software/vera/ | GFDL |
| Vmgen | Supports the construction of interpretive systems. | https://www.gnu.org/software/vmgen/ | GPLv3orlater |
| Wb | Disk based sorted associative array C library. | https://www.gnu.org/software/wb/ | LGPLv3orlater |
| Wdiff | Front end to GNU diff. | https://www.gnu.org/software/wdiff/ | GPLv3orlater |
| Websocket4j | WebSocket protocol implementation in Java. | https://www.gnu.org/software/websocket4j/ | GPLv2orlater with exception
GFDL |
| Webstump | WebSTUMP is a user interface for STUMP users. | https://www.gnu.org/software/webstump/ | GPLv2 |
| Wget | Retrieves files from the Web. | https://www.gnu.org/software/wget/ | GPLv3orlater
LGPLv3orlater |
| Which | Prints out full path of execuatbles. | https://www.gnu.org/software/which/ | GPLv3orlater |
| Womb | Repository for homeless code. | https://www.gnu.org/software/womb/ | |
| Xaos | Real-time fractal zoomer. | https://www.gnu.org/software/xaos/ | GPLv2
GPLv2orlater |
| Xboard | Graphical chessboard. | https://www.gnu.org/software/xboard/ | GPLv3orlater |
| Xlogmaster | Monitors logfiles and devices. | https://www.gnu.org/software/xlogmaster/ | GPLv3orlater |
| Xmlat | Xmlat aims to be the new XML tools. | https://www.gnu.org/software/xmlat/ | GPLv3orlater |
| Xnee | Records, distributes, and replays X11 protocol data. | https://www.gnu.org/software/xnee/ | GPLv3orlater |
| Xorriso | Maps file objects. | https://www.gnu.org/software/xorriso/ | GPLv3orlater |
| Zile | Text editor development kit. | https://www.gnu.org/software/zile/ | GPLv3orlater |
GNU