
Description: Cacher is an open-source alternative to Postman, allowing users to build, test and share APIs. It has collaboration features like workspaces, comments and permissions to work with teams.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Quiver is a note taking and organization app for programmers. It allows you to write notes in markdown, organize them into notebooks and tags, sync between devices, and easily insert code snippets. It aims to be a flexible knowledge base for developers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API