The Small Device C Compiler (SDCC), targeting 8-bit architectures
ECLiPSe Constraint Logic Programming System
Zoomable user interface (ZUI) with file manager, file viewers and more
JavaScript framework to build game engines, games, emulators and apps
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Cross Platform GUI Toolkit
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
Multidocument automation by templates - for sphinx, mkdocs, epydoc ...
A cross-platform interpreter for many point-and-click adventure games
PHIGS (Programmer's Hierarchical Interactive Graphics System)
Code Difference report
Java based Open source Voxel Engine for RTS games