Cocoa (OS X) vs GraPHP: What are the differences?

Cocoa (OS X): The Cocoa frameworks consist of libraries, APIs, and runtimes that form the development layer for all of OS X. Much of Cocoa is implemented in Objective-C, an object-oriented language that is compiled to run at incredible speed, yet employs a truly dynamic runtime making it uniquely flexible. Because Objective-C is a superset of C, it is easy to mix C and even C++ into your Cocoa applications; GraPHP: *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.

Cocoa (OS X) and GraPHP belong to "Frameworks (Full Stack)" category of the tech stack.

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.