
Description: Klipper is an open-source 3D printer firmware. It communicates with software on the host computer using a serial connection. Klipper focuses on high-precision control of stepper motors and operates on a microcontroller close to the printer hardware.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PastePal is a lightweight web-based tool for saving and organizing snippets of text, code, links, or any other type of content. It allows users to easily paste content and access it from any device.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API