
Description: HAPedit is a free, open source hex editor for Windows. It allows users to view and edit the raw contents of files in binary or hexadecimal format. Some key features include binary data visualization, flexible parsing rules, search and replace, checksums, data inspection, and export.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VSCodium is an open source alternative to Microsoft Visual Studio Code editor. It is based on the same codebase as VS Code but without any telemetry or tracking. VSCodium offers the same features as VS Code such as debugging, extensions, customization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API