Calculation with Clifford algebras: C++ library and Python module
Symja - Java computer algebra language & symbolic math library
Modular Java framework for meta-heuristic optimization
Computer calculations made easy
Linear algebra and solver library using CUDA, OpenCL, and OpenMP
Realtime bigdata tool for bit strings up to 2^63 based on AVL forest
an interactive 3D viewing program
LaTeX, AscciMath and MathML editor developed in Javascript and HTML
command line interface calculator
neural network implementation in java
Java Decision Diagrams (BDD) libraries: JDD and JBDD