Cinder Kindsoftware library, free and open-source software, application frameworkImplemented inC, C++Latest version0.9.3 (November 2, 2025)
Fossil Kindrepository web interface, distributed revision control system, communication protocol, forge, source code repository, version control system, free software, wiki software, bug tracking systemImplemented inC, SQLAppeared2006
MkDocs Kindfree software, static site generatorImplemented inPythonLatest version1.6.1 (August 30, 2024)
OctaForge Kindgame engine, free software, game creation systemBased onTesseractLicence2-clause BSD License
RakNet Kindgame engine, business, free and open-source softwareImplemented inC++DeveloperReality Labs
TSDuck Kindopen-source software, command-line tool, multimedia framework, software library, free software, softwareImplemented inC++Appeared2005
Ultimate++ Kindwidget toolkit, integrated development environment, free software, application framework, rapid application developmentImplemented inC++Latest version2023.1 (May 1, 2023)
WebKit Kindfree software, browser engineDeveloperChris Dumez, Eric Seidel, Apple Inc., Darin AdlerBased onKHTML, KJS