
Description: Leo Editor is a free and open-source outlining and literate programming editor, useful for organizing and developing software code. It supports reusable components, code folding sections, clones, hovers and full-screen editing for distraction-free writing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: NINJA-IDE is an open-source, cross-platform integrated development environment for Python. It features a user-friendly interface, code completion, syntax highlighting, project management, plugins, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API