a light OPDS/HTML server indexing EPUB and PDF files
A Free, complete, open source universal assessment/exam platform
Web IDE in single HTML file
Show the prime numbers in the form of the Sieve of Eratosthenes
a free cross platform checksum utility, supports 58+ hash algorithms
Syllog is a system for teaching logic, with anonymous answer logging
A cross-platform XML/CSS based eBook reader
A simple yet powerful open source VPN solution
Classic Web Service Support
A web-based "responder" application for getting real time feedback.
gMol molecular graphics
A free universal Braille Transcriber
It allows you to teach/learn concepts visually