Making an Open Source electric mid-drive for a trike (or bike), from scratch, for the journey of making it. Sensing user input torque and converting into motor assist, designing gears and using them until they break.
A repository and search engine for diagnostic processes.
Do you have a problem to solve that needs deep dive, confirmation of symptoms, compound search, save and discuss? This is what it's for - building a diagnostic process, sharing and letting others help. The saved diagnostic knowledge stays, for free, for everyone.
Tadpole Trikes are awesome. I've been designing and building trikes, one iteration after the other and sharing all the knowledge and design.