Composer

Package Repository Website - try https://packagist.com if you need your own -

GitHub Action that detect when the public API surface of the project changes and comments on PRs with a summary of changes.

Dependency Manager for PHP

Composer in Docker

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

Utilities to scan PHP code and generate class maps.

Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.

Small utility library that handles metadata minification and expansion.

The Windows installer for the Composer PHP Dependency Manager

Semantic versioning utilities with the addition of version constraints parsing and checking.