- liquidfun-clj - wraps the LiquidFun C++ library.
- liquidfun-clj.testbed - testbed tests, uses Quil for drawing.
- liquidfun-cljs - wraps the LiquidFun Javascript library.
- liquidfun-cljs.testbed - testbed tests, uses Quil for browser rendering.
- cljbox2d (old) - wraps the JBox2D java port.
- cljbox2d.testbed (old) - testbed tests, uses Quil for drawing.
These expose a mostly identical API, but there are some differences due to the different underlying platforms.