Flint is an open-source particle engine for Flash and Flex. Written in Actionscript 3, the engine handles the common functionality needed for any particle systems, has methods for common particle behaviours, and lets developers extend it easily with their own custom behaviours without needing to touch the core code.

You can find more about Flint and join in discussions on our forum at the Flint website - http://flintparticles.org/

The development repository for Flint has moved to GitHub, at http://github.com/richardlord/Flint. The source code for each release is copied into this repository for those users who like to get the latest release through SVN rather than GIT.