Натолкнулся на облачные сервисы базирующиеся на KiCad, может кто-то видел ещё?
1) KiCadCloud
About
KiCadCloud is a place to share KiCad schematic and PCB symbol libraries. After creating an account you can add symbols to your favorites and then download them as a single package including the 3D models.
2) Встретил не так давно: CircuitBee
Make your circuits live!
CircuitBee provides a platform for you to share live versions of your circuit schematics on your websites, blogs or forums.