
Description: Femtolisp is a minimal Lisp interpreter and scripting language implemented in C. It is focused on being lightweight, customizable, and easily embeddable into other applications. It has a small memory footprint and provides basic Lisp semantics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CMU Common Lisp is an open source implementation of the Common Lisp programming language developed at Carnegie Mellon University. It features an optimizing native code compiler, a foreign function interface, and tools for generating documentation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API