Arianne is an engine to develop multiplayer online games like Stendhal
RDi/WDSCi plugins for JCRCMDS.com
Helpful tools to extend the NWN Toolset
General Purpose Engine for Graphic Adventures.
A complete web framework to create online Fighting Fantasy adventures
A framework to build Pokémon RPG games
Lightweight framework for old-school RPG GUI in web!
Performance enhancement API for RPG Maker XP, VX, VXA.
Simple GUI to create a CYOA Build-logfile.
Cross platform 2D game creation framework with Python bindings
Lightweight Linq-like library for Lua
iSeries Subfiles generated with SQL
Incapsulate Java/oos features for easy usage from legacy or other lang