Open Source OCaml (Objective Caml) Computer Aided Instruction (CAI) Software

SPEmatic is an interpreter for SPE-style string-rewrite rules meant for use by students and instructors in introductory courses on phonological theory (a subfield of linguistics that deals with how sounds function in the grammars of natural languages).

Toss is a program which allows to explore the use of logic and terms in various models. On the static side, you can draw graphs and check their properties, axioms and reductions. Then, on the dynamic side, you can model multi-player games with both discrete and continuous dynamics. You can play the games, generate strategies automatically and analyse possible behaviours with respect to various logic formulas.

The Virtual Laboratory for Earth and Planetary Materials (VLab) collaborative GRID-based environment. Concentrating on scientific computation workflows and auto-generation of visualization services. http://vlab.msi.umn.edu