
Description: subZero is an open-source subtitles editor and synchronizer. It allows adjusting subtitle timing as well as editing subtitle text, style, colors, etc. Useful for fixing out-of-sync subtitles or improving subtitle quality.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hasura is an open source GraphQL engine that provides instant realtime GraphQL APIs on new or existing Postgres databases. It helps developers build modern apps and APIs faster by abstracting away the boilerplate of backend development.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API