Implement event systems, signal slots, intercepting filters, and observers.

JSONP callback validator.

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

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

Twig extensions

Loads and dumps YAML files

Symfony integration with Webpack Encore!

Generic abstractions related to translation

Generic abstractions related to writing services

Symfony Security Component - HTTP Integration

Symfony Security Component - Guard

Symfony Security Component - CSRF Library

Symfony Security Component - Core Library

Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions

Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions

Symfony polyfill for intl's Normalizer class and related functions

PHP polyfills

Allows manipulating MIME messages

Generic abstractions related to dispatching event

Provides tools to manage errors and ease debugging PHP code

A generic function and convention to trigger deprecation notices

Generic abstractions related to caching

Pagination library for PHP applications with support for several data providers

A lightweight php class for formatting sql statements. Handles automatic indentation and syntax highlighting.

Symfony integration for the doctrine/data-fixtures library

Doctrine2 ORM Data Fixtures Extensions

📦 Composer addon to efficiently get installed packages' version numbers

Core Framework for the Open Core Data & Experience Management Platform (PIM, MDM, CDP, DAM, DXP/CMS & Digital Commerce)