
Diode
Computer Museum
Flux
Appetize
Autodesk Fusion 360
Arduino
RedReader
EasyCircuit
Digital
Logisim
BOOLR
CircuitVerse.org
Wired Logic
Logisim Evolution
Hradla
Direct Mail
Computer Museum - Online computer simulator.
Logisim - Logisim is an educational tool for designing and simulating digital logic circuits.
Flux - Application Architecture for Building User Interfaces
BOOLR - Open-source digital logic simulator
Appetize - Appetize provides enterprise Point of Sale and inventory solution.
CircuitVerse.org - CircuitVerse is an online community driven platform to design and simulate digital logic circuits.