
Description: Digital Logic Sim is an open-source digital logic circuit simulator software. It allows users to design and test combinational and sequential logic circuits using common logic gates like AND, OR, NOT, NAND, NOR, XOR, XNOR, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Logisim is an open-source digital logic circuit simulator designed for educational purposes. It allows users to design and simulate logic circuits consisting of gates, wires, inputs and outputs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API