SSMan1D

One-dimensional strong (un)stable manifold computation; module for DsTool.

Slow manifold of multiscale fast/slow SDEs or ODEs

Via this web page you obtain a slow manifold of any supplied stochastic differential equation (SDE), or deterministic, autonomous or non-autonomous, ODE, when the DEs have fast and slow modes.

SciLab/Scicos

Provides a flexible system modeler in both equation and GUI form.

Rauto

Rauto is a command line interface to AUTO.

PyDSTool

PyDSTool is an integrated simulation, modeling and analysis package for dynamical systems. It also contains a library of classes for scientific computing that utilizes dynamical systems.