SwissGL is a minimalistic wrapper on top of WebGL2 JS API
CGL (C Game Library) is a multipurpose library
blingful character graphics/TUI library. definitely not curses
SDL library for Android, including several games.
An EFI boot manager utility
A free transportation simulator game
Multi-threaded display server for the framebuffer using SDL2
4MLinux fork including ClamAV scanner
GNSS or DCF77 disciplined OCXO based on hardware by DL4ZAO and DL7UKM
Open Source Solid Modeling CAD
An open-source Phantasy Star Online server for *nix
Arch Linux made easy
Lightweight Server Suite for LAN
... the open-source glide computer
Objective-C embedded development libraries
A dithering software based around floats
Demo apps for LineSpec audio recording / FFT library
Educational Linux Distribution
a customizable boot menu for your Kobo Mini
Core operating system
Graphical programming. Includes n-dimensional sorting.