File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file upload…

The PHP Unit Testing framework.

Yii 2: The Fast, Secure and Professional PHP Framework

Effective June 1, 2021: Phabricator is no longer actively maintained.

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

Defines an object-oriented layer for the HTTP specification

Headless open-source eCommerce platform on top of PHP/Symfony/API Platform

HumHub is an Open Source Enterprise Social Network. Easy to install, intuitive to use and extendable with countless freely available modules.

Yii PHP Framework 1.1.x

PHP Database Migrations for Everyone

The most popular PHP library for use with the Twitter OAuth REST API.

Zephir is a compiled high-level language aimed to ease the creation of C-extensions for PHP

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

The server component of API Platform: hypermedia and GraphQL APIs in minutes

PHP Regular expressions made easy

PHP Language Specification

SEOstats is a powerful open source PHP library to request a bunch of SEO relevant metrics.

The elementary.io website

PHP port of Underscore.js

PHP to JavaScript converter and VM written in JavaScript

An OAuth 1.0A library written in PHP

Easy access to the Twitter REST API, Direct Messages API, Account Activity API, TON (Object Nest) API and Twitter Ads API — all from one PHP library.

Selenium RC integration for PHPUnit

Simple Slack client for the CLI

Little chat (based on Telegram BOT platform) for creating web site helper

A simple Monad library for PHP

A language that compiles to PHP

WP eCommerce - The most popular independent eCommerce platform for WordPress

Lisp to PHP Compiler

Yii 2 Bootstrap 3 Extension