Computer Algebra System written in Common Lisp
Translates state machine into a target programming language.
Cross-platform C++ library for use as a default application framework.
Next Scripting Framework (NSF)
Regex Windows GUI app to help learn, create,& test Regular Expressions
Runtime and development environment of Oz
A free cross-platform editor for the DRAKON visual language.
Repository of desktops and programs for the Cygwin platform
Frontend for PostgreSQL and SQLite databases
A complete multi-language developement stack for GNU/Linux
something that writes code for you