Ayam is a free 3D modelling environment for the RenderMan interface.
Realtime 3D game/visualization engine, written in C++, scriptable through Tcl/Tk, Python and Lua. Supports D3D and OpenGL for rendering, runs under Linux and Windows.
Description: PseAAC-Builder is a cross-platform stand-alone program for generating protein pseudo-amino acid compositions. This is a bioinformatics program. It performs faster than the existing PseAAC server. Reference:  Pufeng Du, Shuwang Gu, Yasen Jiao. PseAAC-General: Fast Building Various Modes of General Form of Chou’s Pseudo-Amino Acid Composition for Large-Scale Protein Datasets. International Journal of Molecular Sciences 15 (2014) pp.3495-3506  Pufeng Du, Xin Wang, Chao Xu, Yang Gao. PseAAC-Builder: A cross-platform stand-alone program for generating various special Chou's pseudo-amino acid compositions. Analytical Biochemistry 425 (2012) pp.117-119
MWIP (Mean What I Play) is a clone of PWIM written in Lua. It is faster than the original PWIM (which was in Python), and also contains extra features and better documentation. It is meant to be a complete replacement to PWIM.
An attempt at a Xanalogical Web, comprised of a CGI system with both native and HTML interfaces, a set of standards, a backend supporting Transclusion, versioning, and a custom browser with support for Transpointing and editing.