
Description: VLSub is an open-source application for creating and sharing subtitles for videos. It allows users to time subtitles to match the dialogue in a video file and export properly formatted subtitle files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: gSubs is an open-source subtitle editor for Linux. It allows users to easily edit, translate, adjust timing, and style subtitles for videos. gSubs has a simple interface and supports many popular subtitle formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API