[fsargent]

Definitely check out the mechanical keyboards part of Reddit. There are a lot of ordinary keyboards with fancy switches but I’ve enjoyed getting into the ergo layouts like [Soufle](https://josef-adamcik.cz/electronics/let-me-introduce-you-so...) which I’m just about to build for myself.

The Romac is a numpad version. Same techniques all around. Use a Pro Micro chipset and install the QMK firmware and you’re off.

[StavrosK]

Seconded, I just finished my first full-size keyboard using QMK (writeup on that coming later) and I love it! I'm typing on it right now, it fits my hands exactly and was LOTS of fun to make.