
Description: Mitos.is is a free, open source web annotation tool that allows users to highlight, comment on, and annotate webpages. It facilitates public or private conversations layered over news, blogs, scientific articles, or any other website.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sinuous is a lightweight JavaScript library for creating user interfaces. It provides a simple, declarative API for building components and applications. Sinuous focuses on high performance rendering and a small footprint.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API