The Symfony PHP framework

Dependency Manager for PHP

Sends your logs to files, sockets, inboxes, databases and various web services

Event-driven, non-blocking I/O with PHP.

Registers environment variables from a .env file

Simple Regex Language

ReactPHP's core reactor event loop that libraries can use for evented I/O.

Helps applications send and receive messages to/from other applications or via message queues

The most powerful and flexible mocking framework for PHPUnit / Codeception.

Parsica - PHP Parser Combinators - The easiest way to build robust parsers.

Composable algorithmic transformations in PHP (mostly a toy and unsupported)

application/hal builder / formatter for PHP 5.4+

Mono repository for everything long running

A complete PHP CQRS framework.

A default structure for CQRS oriented project and Symfony

A Magento 1 + Magento 2 ready development environment based on Scotch Box

Middleware for adding a request id to your Symfony Requests

Dynamic objects a-la Javascript in PHP with inheritance

Desktop notifications for PHPUnit

Npm & Bower installation script for Composer

A resource wrapper to easily encapsulate paginated resource into REST-like API.

A specification library for the Doctrine ORM

A PHP library to handle transient errors using configurable RetryPolicy

Allow to build JSON object programmatically