
Description: Cyclic is an open-source alternative to Postman for API testing and development. It allows developers to easily send requests to test and debug APIs and offers features like variables, collections, environments, and automated tests.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cicada.sh is an open-source personal knowledge management and sharing platform. It allows you to organize notes, tasks, documents and more in a linked, networked format to capture your thoughts and share knowledge.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API