The Symfony PHP framework

Dependency Manager for PHP

Faker is a PHP library that generates fake data for you

The PHP Unit Testing framework.

PHP Static Analysis Tool - discover bugs in your code without running it!

A tool to automatically fix PHP Coding Standards issues

Doctrine Object Relational Mapper (ORM)

A REPL for PHP

Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

Twig, the flexible, fast, and secure template language for PHP

Assertions to validate method input/output with nice error messages.

Easy integration with OAuth 2.0 service providers.

A library for implementing an OAuth2 Server in php

Simple static Composer repository generator - For a full private Composer repo use Private Packagist

A browser testing and web crawling library for PHP and Symfony

Keep your architecture clean.

A self-hosted open source application for managing your invoices, clients and payments.

PHP Mutation Testing library

PHP Class Encoding featuring popular Encoding::toUTF8() function --formerly known as forceUTF8()-- that fixes mixed encoded strings.

PHP library that helps to map any input into a strongly-typed value object structure.

📚 PHP Standard Library - a modern, consistent, centralized, well-typed, non-blocking set of APIs for PHP programmers

PHP routing class. Lightweight yet flexible. Supports REST, dynamic and reversed routing.

Library for calculating the complexity of PHP code units

Iteration primitives using generators

A CLI tool to check whether a specific composer package uses imported symbols that aren't part of its direct composer dependencies

The PHP Installer for Extensions

Put your architectural rules under test!

Extra strict and opinionated rules for PHPStan

[DISCONTINUED] Check split packages in their own repositories :)

Documentation generator for PHP Code using standard technology (SRC, DOCBLOCK, XML and XSLT)