Graph algorithms interpreter, IDE, debugger, 3D visualizations.
JBernstein: Exploration techniques for non-linear constraint checking
OntoComP is a Protégé 4 plug-in for completing OWL ontologies
Efficient Approximate Nearest Neighbors for General Metric Spaces
free and fast implementation of a Base64 coder for Java
Weka4OC: Weka for Overlapping Clustering is a GUI extending WEKA
clustering, machine learning, algorithms
A C++ template library extending syntax towards mathematical notation
Some basic matrix algorithms implemented in C
Evolving Artificial Life
The solution to all your problems
Qt-based FFT implementation
Library for optimization using a genetic algorithm or particle swarms