ICE is a simple mathematical calculator with very useful shortcuts for Engineer: works natively with tolerance, can run Monte Carlo analysis, uses engineer notation, includes most of the day by day functions used by engineers.
Flamethyst is a flame fractal renderer written in java. It generalizes the classical algorithm in several ways, and support most features of Apophysis .flame files.
C++ templates with generic nonlinear optimization algorithms
Highly tunable, simple to use collection of the templates, containing a set of classes for solving unconstrained large scale nonlinear optimization problems. Currently it contains:
-- Limited Memory Quasi Newton (L-BFSG)
-- BFSG
-- Conjugate Gradient
-- Gradient Descent
-- Wolf condition Line Search
-- Backtracking Line Search
-- Exact Golden Search
-- Golden Search with Wolf condition
We also distribute a set of tests with the library.
mlpy is a Python module for Machine Learning built on top of NumPy/SciPy and of GSL.
mlpy provides high-level functions and classes allowing, with few lines of code, the design of rich workflows for classification, regression, clustering and feature selection. mlpy is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3.
mlpy is available both for Python >=2.6 and Python 3.X.
HcryptoJ (Historical cryptology in Java) is a Java based programming library for implementing and analyzing historical ciphers. HcryptoJ is designed to support research and teaching in historical cryptography and computer science. Licensed under GPL.
Knotwork is a graphical application to create knotworks in a celtic, arabic or viking style. User draws a graph defined by vertices and edges, which gives the basis for building the knotwork. Web page: http://knotwork.sourceforge.net/index.html
Class library for performing geometric constructions in 2D and 3D with Postscript output.
Easy to learn for C++ programmers. Easy parametrizing of figures.
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PyGiNaC is a Python interface to the C++ symbolic math library GiNaC (www.ginac.de). Its design attempts to be an easy to use and convenient alternative to cint or ginsh.
Math4J is a java library with an object-oriented design of some mathematical ideas: functions, primality, complex numbers, etc. It also consists of some utility methods and classes for mathematical constructions.
FlameCalc is an RPN caclulator by the good folks at the Flame Design Group. It is written in Java with the intent to remain GCJ compatible and eventually evolve into a useful RPN language. HTTP-loaded scripts and Java plugins are supported.