
Description: Leaf PHP is an open-source mini-MVC framework for PHP web applications. It is lightweight, fast, and easy to use for small to midsize projects. Leaf focuses on simplicity, flexibility, and efficiency for developing websites, REST APIs, and web services.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Silex is a micro-framework for PHP that is built on top of Symfony components. It is lightweight, fast, and well-suited for smaller web applications and RESTful web services. Silex makes it easy to quickly create APIs and web apps without a lot of boilerplate code.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API