--- layout: default title: CommonJS API 0.5 --- CommonJS API 0.5 ================ CommonJS 0.5 is currently being developed. It will enable a much broader range of applications to be developed an run seamlessly in different environments. Here are the current specifications and discussions for 0.5: * [Modules 1.0](modules/1.0.html) * [Binary Data Type](http://wiki.commonjs.org/wiki/Binary) * [Encodings](http://wiki.commonjs.org/wiki/Encodings) * [I/O Streams](http://wiki.commonjs.org/wiki/IO) * [Filesystem](http://wiki.commonjs.org/wiki/Filesystem) * [System interface](http://wiki.commonjs.org/wiki/System) * [Unit Testing](http://wiki.commonjs.org/wiki/Unit_Testing) * [Sockets](http://wiki.commonjs.org/wiki/Sockets)