A Free, Open-Source Whiteboard App designed for Math Teachers.
A flexible mathematical expressions parser for JAVA, Android, C# .NET
LenMus is a free program for learning music theory.
extJWNL is a Java library to handle dictionaries in WordNet format.
GUI based tool to generate test cases for competitive programmers
The imaginary eight-bit machine
Simple solution for testing and documenting short code snippets.
Crowd Environment and its Knowledge Analysis
Free and open-source style and grammar editor
a free cross platform checksum utility, supports 58+ hash algorithms
A simple tool to annotate a text.
A tool for write student evaluations