I've had a lot of fun learning offshoots from the function generator I'm working on building. (http://cushychicken.github.io/bfunc-quickstart/ http://cushychick

I've had a lot of fun learning offshoots from the function generator I'm working on building. (http://cushychicken.github.io/bfunc-quickstart/ http://cushychicken.github.io/bfunc-quickstart/ if interested.) - Started learning about building versioning into firmware. Found some great posts from the Memfault Interrupt blog on GNU build IDs, and another one from the Embedded Artistry blog on adding more generic versioning. - Also learning about analog drivers and generic analog design techniques from designing the output stage of the next board revision. - Learning the most from building prototypes and selling them to people. It's given me a crash course in writing good, useful docs, and getting people up to speed quickly. If you want to get involved, there's definitely more boards, and plenty of stuff to be done. Feel free to email me at <hn_username> at gmail dot com to see about arranging a board for you!