Classic 2D side-scrolling platformer game
Free and open source voxel art tools - editor, thumbnailer and format
3D engine with modern graphics
3D Game engine with editor
Flexible level editor
Fast, small, safe, gradually typed embeddable scripting language
A game of dungeon exploration, combat and magic
Audio Tag Editor
Circuit diagrams and firmware source code for Gboard DIY keyboards
An open source C++ game engine
A partition editor to graphically manage disk partitions
Shotcut is a free, open source, cross-platform video editor.
A Sigil Magick Tool
Cooperative multiplayer graphical RPG and adventure game
a set of utilities for working with Byzantine sheet music
One hundred command line tools in a small and portable binary.
Quimup is a Linux client for MPD
Draws signalling charts, block diagrams and graphs from text input.
LDraw™ editor for LEGO® style digital building instructions.
SCADA HMI for substations, IoT and automation applications
Video editor for video stabilization
3D C++ Game Engine - yet another open source game engine