
Description: Knapsack is an open-source discrete optimization solver for bin packing problems. It helps developers allocate items with certain weights or values into limited bins or containers efficiently.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Priority Pass is a paid membership program that provides access to over 1,200 airport lounges around the world. It allows members to access luxury lounge spaces to relax, eat, drink, and work while waiting for flights.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API