A workaround for the missing php enum type
AdminBundle - The missing Symfony Admin Generator
The new (and simple) admin generator for Symfony applications.
Symfony Bundle to assist in imagine manipulation using the imagine library
Inflector converts words between their singular and plural forms (English only).
The Console component eases the creation of beautiful and testable command line interfaces.
The Filesystem component provides basic utilities for the filesystem.
The OptionsResolver component is array_replace() on steroids. It allows you to create an options system with required options, defaults, validation (type, value), normalization and more.
The DomCrawler component eases DOM navigation for HTML and XML documents.