
Description: Propellor is an open-source configuration management tool written in Haskell. It uses a declarative domain-specific language to define system configurations, allowing developers to manage and deploy hosts and services with a high-level syntax.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RunDeck is an open source automation server used to run jobs, processes, and workflows across multiple machines. It schedules and dispatches commands, scripts, and jobs to run on any number of nodes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API