Lunatik is a framework for scripting the Linux kernel with Lua
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
UNIX-like reverse engineering framework and command-line toolset
3D game engine/framework in C, with Luajit and Python bindings now
Developer Assistant for PUC-Rio Tecgraf sci/tech toolkits on GNU/Linux
Next Scripting Framework (NSF)
Server side scripting language similar to ASP and PHP, but using C++.
An unified platform for desktop and Internet apps