
Description: KeyCastr is a free open-source software for macOS that displays keystrokes on screen as you type. It helps improve typing accuracy and efficiency. KeyCastr highlights keys pressed with visual feedback in real-time.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Screenkey is an on-screen keyboard that displays key presses on the screen. It is designed for presentations, screencasts, and situations where showing keyboard input on-screen would be beneficial. The software is customizable and open source.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API