GameMaker Kindgame engine, game creation systemLicenceApache Software License 2.0, proprietary licenseAppeared1999
Garden Windows Kindfree software, container runtimeImplemented inGoLicenceApache Software License 2.0
Gatsby KindJavaScript framework, free and open-source software, static site generator, JavaScript libraryImplemented inJavaScriptLicenceMIT License
GB 18030 KindUnicode encoding, character encoding, coded character set, GB standardBased onGBK, Universal Character Set
GDevelop Kindopen-source software, game engine, free software, game creation systemImplemented inWebAssemblyLicenceMIT License
Gecko Kindbrowser engineImplemented inJavaScript, C++, RustLicenceGNU General Public License, version 3.0, GNU Lesser General Public License, version 2.1, GNU Lesser General Public License, version 3.0, Mozilla Public License, version 2.0
General NOAA Operational Modeling Environment DeveloperNational Oceanic and Atmospheric AdministrationUsed forsimulation
Genome Kindgame engineDeveloperPiranha BytesPlatformPlayStation 3, Xbox One, personal computer, Xbox 360, PlayStation 4
GForge Kindissue tracking system, code reviewing software, proprietary software, forge, source code repository, wiki software, softwareAppeared2006Used forcollaborative development environment
Git2html Kindstatic site generatorImplemented inGNU BashLicenceGNU General Public License v3.0 or later
GitHub Kindcrowdsourced project, repository hosting service, repository web interface, issue tracking system, service on Internet, code reviewing software, continuous integration software, technology company, web application, forge, social networking service, website +4LicenceCreative Commons Attribution 4.0 InternationalAppeared2007
Gmerlin Kindmultimedia framework, media player software, free softwareImplemented inCLicenceGNU General Public License, version 2.0 or later, GNU General Public License v3.0 or later
GNOME Online Accounts Implemented inCLicenceGNU Library General Public License, version 2.0 or laterLatest version3.58.1 (April 12, 2026)
GNU Artanis Kindweb framework, GNU package, free softwareImplemented inGNU GuileLicenceGNU General Public License v3.0 or later, GNU Lesser General Public License, version 3.0 or later
GNU FreeDink Kindgame engine, GNU package, free software, video gameLicenceGNU General Public License v3.0 or laterBased onDink Smallwood
GNU Mailutils Kindsoftware utilities, GNU packageImplemented inCLicenceGNU General Public License v3.0 or later, GNU Lesser General Public License, version 3.0 or later
GNU Role Playing Game Engine Kindgame engine, GNU package, free softwareImplemented inGNU Guile, CLicenceGNU General Public License v3.0 or later
GNU Serveez KindGNU package, free softwareImplemented inCLicenceGNU General Public License v3.0 or later
GNU/EDMA Kindsoftware library, GNU packageImplemented inCLicenceGNU General Public License v3.0 or later, GNU Lesser General Public License, version 3.0 or later
Goanna Kindapplication software, free software, browser engineImplemented inC++LicenceMozilla Public License
Godot Kindgame engineImplemented inC, Objective-C, C#, C++, Java, OpenGL Shading LanguageLicenceMIT License
Goliath Engine Kindgame engineDeveloperBeenoxPlatformPlayStation 3, Microsoft Windows, PlayStation Vita, Nintendo 3DS, Xbox 360, Wii U, Wii
Google Web Toolkit Kindwidget toolkit, Ajax framework, free softwareImplemented inJavaScript, JavaLicenceApache Software License 2.0
GraalJS KindJavaScript runtime, free and open-source software, JavaScript engineImplemented inC, C++LicenceUniversal Permissive License
Grilo Kindfree softwareLicenceGNU Lesser General Public License, version 2.1Latest version0.3.14 (October 5, 2021)
GStreamer Kindmultimedia framework, software library, free softwareImplemented inCLicenceGNU Library General Public License, version 2.0 or later
GTK Kindwidget toolkit, application frameworkImplemented inCLicenceGNU Lesser General Public License, version 2.1
Guardian Kindfree software, container runtimeLicenceApache Software License 2.0DeveloperCloud Foundry Foundation
Guile-sly Kindgame engine, abandonware, free softwareImplemented inGNU GuileLicenceGNU General Public License v3.0 or later
Gulp.js Kindbuild system, JavaScript framework, JavaScript libraryImplemented inJavaScriptLicenceMIT License