pingpong.js is a javascript messaging library which is designed to easily extends.
- API: http://github.com/ohgyun/pingpong/wiki/
- Download Uncompressed(8.5KB): https://raw.github.com/ohgyun/pingpong/master/src/pingpong.js
- Download Minified(3.4KB): https://raw.github.com/ohgyun/pingpong/master/release/pingpong-0.1.min.js