The Software Technology Research Group develops this pure, lazy functional programming language, with hybrid static/dynamic typing, and Integrated Development Environment (IDE) with syntax coloring editor; descriptions, papers, software downloads.

Encyclopedia article, with links to many related topics.

Clean theorem prover, can help prove partial correctness of programs, or useful traits of parts of programs; proof process uses hint mechanism, suggests proof actions to user; windowing user interface shows content graphically in windows that can be r...

Full development system for 2D games: arcade, side scrollers, platform games.

Life: A Clean Programming Tutorial and Case Study. Tutorial for this functional language, in the form of a stepwise development of 2 programs to animate Conway's Game of Life.