Welcome to doodle - A minimal 'framework' for your games, visualisations etc. Doodle is written in CHICKEN scheme, which is available at http://www.call-cc.org. It abstracts simple graphic rountines and window handling on top of cairo / SDL which should make visualisation tasks and exporting these drawings as well as writing games more fun and easy. doodle also provides a simple event loop model which has got its inspiration from the LUA Löve framework, making it easy to do animations and move sprites around. Doodle comes with a sprite detection mechanism. To install doodle you can use CHICKEN schemes chicken-install tool: $ chicken-install doodle See the tennis game for an example. You can grab tennis from bitbucket: https://bitbucket.org/ckeen/tennis Doodle is available under the BSD license.