Fidus Writer is an online collaborative editor for academics
Density-functional toolkit
Hypertext-infused philosophy personal database software
An Interactive Visualisation for Tabular Data
Diagrammatic visualization of Port data
many useful snippets for using python in a laboratory
Develop a user written Data Envelopment Analysis package in Stata.
OpenPTV
Wrong answer guaranteed, first time, every time.
molecular editor and viewer
User-Programmable Voice Clock
A gnuplot library to plot keplerian orbits and more
A simple Clifford algebra calculator
The software for systems biology/pharmacology modeling
Free web timetabling software for education and training providers.
School Management Software
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
Tool to plot 3d-graphic from an XML, EXCEL or parametrization
Direct tissue-level image quantification package for Mathematica