Node.js vs io.js: Creating Open Open Source Contributions
io.js began with a large concern over the lack of contributors to node.js. Node.js benefits from a vibrant community, but contributions to core repositories have declined, suggesting that the future vitality of the community may be at risk.
The Emergence of io.js
Thus the emergence of io.js, a fork of the original Node.js JavaScript evented I/O runtime. io.js is created under an Open Open Source, which promotes a broader, more open contribution to the core repositories.
Open Open Source: individuals making significant and valuable contributions are given commit-access to the project to contribute as they see fit. This project is more like an open wiki than a standard guarded open source project.