
Description: SubPLY is an open-source subtitle editor that allows users to easily edit, adjust timings, convert between formats, and translate subtitle files. It has a simple and intuitive interface for basic timing adjustments and formatting changes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: StreamText is a free, open-source text editor and code editor. It is lightweight, customizable, and supports syntax highlighting for many programming languages. StreamText is cross-platform and available on Windows, macOS, and Linux.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API