
Description: Buildr is an open-source software build system and project automation tool. It is written in Ruby and is designed for building Java, C/C++, Ruby, Scala and other language projects with ease. Buildr handles compilation, packaging, testing, and deployment.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SCons is an open source software construction tool that is used to build software applications and libraries. It is written in Python and uses Python scripts for its configuration files making it easy to customize and extend.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API