
Description: Nock App is a mock API tool that allows you to easily create, share, and test fake servers to simulate any API scenario without coding. It's useful for rapid prototyping, testing applications, staging environments, and learning APIs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jibble is a free and open-source note taking and task management app. It has a simple interface for creating notes, checklists, and to-do items. Useful for personal organization and productivity.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API