GraPHP vs io.js: What are the differences?

Developers describe GraPHP as "A PHP graph DB web framework *". The goal of this project is to build a lightweight web framework with a graph DB abstraction. It should be very easy to create the graph schema with no knowledge of of how the data is stored. Also, the schema should be incredibly flexible so you should never need migrations when adding new models (nodes), connections (edges), or data that lives in nodes. On the other hand, *io.js** is detailed as "A friendly fork of Node.js with an open governance model". io.js is a JavaScript platform built on Chrome's V8 runtime. This project began as a fork of Joyent's Node.js and is compatible with the npm ecosystem.

GraPHP and io.js can be primarily classified as "Frameworks (Full Stack)" tools.

GraPHP is an open source tool with 135 GitHub stars and 5 GitHub forks. Here's a link to GraPHP's open source repository on GitHub.