
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: Clozure Common Lisp (CCL) is a free, open-source implementation of the Common Lisp programming language. It runs on Mac OS X, Linux, Android, BSD, Solaris and Windows. CCL provides an advanced environment for developing portable software targeting various platforms.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API