
Description: TeXmacs is a free open-source scientific word processor and typesetting system. It uses LaTeX and TeX formatting while providing a user-friendly WYSIWYG editor. TeXmacs is cross-platform and supports mathematical formulas, graphs, images, multilingual text, indexes, bibliographies and many other features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LyX is an open source document processor that emphasizes visual layout and structure of documents over stylistic markup. It uses LaTeX behind the scenes to render documents to PDF or other formats. LyX is aimed at authors not familiar with LaTeX.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API