Guzzle, an extensible PHP HTTP client

A platform to create documentation/wiki content built with PHP & Laravel

High performance, full-stack PHP framework delivered as a C extension.

The most awesome validation engine ever created for PHP

CMB2 is a developer's toolkit for building metaboxes, custom fields, and forms for WordPress that will blow your mind.

Fat-free forum software.

RockMongo is a MongoDB administration tool, written in PHP 5.

📓 eLabFTW is the most popular open source electronic lab notebook for research labs.

Get aware of any activities that are taking place on your dashboard! Imagine it like a black-box for your WordPress site.

[UNMAINTAINED] php template engine

Custom field for CMB2 for attaching posts to a page.

Obviously, a Markdown parser.