A neural network based system to recognize leaves written in Java. A Java-Applet is also available.

Professional II/PLUS is a comprehensive neural network development environment. Available for Windows and Unix. Predict is a neural network tool for solving prediction and classification problems. Available for Unix or as an Excel add-in for Windows.

Neural network freeware for building prediction and classification models in Excel. Uses backpropagation. Can handle missing values and categorical data.

Open-source software for simulating spiking neural networks, written in C++.

A simulation system for modeling large-scale general neural networks.

Provides programming tools for rapid application development of artificial intelligence systems.

An open project about simulating human-like intelligence with the help of neural networks.

An opensource .NET OOP library project written in C# to generate, propagate and train complex neural feedforward networks.

Java sources for temporal difference learning Random Walk and Tic Tac Toe.

A family of Java based computer products for neural network applications.