Logisim - Logisim is an educational tool for designing and simulating digital logic circuits.

Moonworkers - HR, shift work, and payroll, all in one place! Streamline people management by operating rotas, payroll, and HR from the same interface.

Logicly - - Design circuits quickly and easily with a modern and intuitive user interface with drag-and-drop...

Aigence - Redefining payroll.

Digital - A simulator for digital circuits.

TeamSideline - It is a powerful, customizable, mobile enabled website, with integrated online registration, team building, automated scheduling, private team sites, reporting, communication, and much more.