
Description: NSIS (Nullsoft Scriptable Install System) is an open source system utility for creating installers on Windows. It provides a simple scripting language to build the logic and UI of installers. NSIS is useful for bundling software into distributable packages with installers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Squirrel.Windows is an open-source installation and update framework for Windows desktop apps, allowing developers to publish their apps with auto updates out of the box. It integrates seamlessly with GitHub and Azure DevOps for continuous deployment.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API