The HttpKernel component provides a structured process for converting a Request into a Response.
The Validator component provides tools to validate values following the JSR-303 Bean Validation specification.
Symfony Security ACL Component
A set of abstractions extracted out of the Symfony components
The Filesystem component provides basic utilities for the filesystem.
The ExpressionLanguage component provides an engine that can compile and evaluate expressions.
A set of translation abstractions extracted out of the Symfony components
The Security component provides a complete security system for your web application.
The Routing component maps an HTTP request to a set of configuration variables.