LaTeX, AscciMath and MathML editor developed in Javascript and HTML
Stochastic Analysis
Genetic Algorithm Optimization for Python
Hand Written Equation Creator
Distributed QP Solver in Python
MLE survival analysis: Gompertz, Weibull, Logistic and mixed morality.
Javafastcomplex has both mutable and immutable complex numbers
command line interface calculator
Software for medical statistics based on R
A pseudo-graphical calculator for FreeDOS (or any other DOS)
Library for optimization using a genetic algorithm or particle swarms
A simple calculator written in Python 3.3.0 and GTK+
jHepWork was a name of the DataMelt program in 2005-20013