I worked on an embedded project a few years ago using a tiny 128x64 display and wanted to use a pixel font but none of the ones I found made me particularly happy so I made my own. Turns out it is very easy to do. Font Forge is fantastic and very easy to use and once you get going by nailing down a few letters at the size you want you can quickly make something that is cohesive, pleasant, and easy to read. I highly recommend this as an exercise.

As a bonus I added a bunch of open source icons as font glyphs for my project and it was really fun to figure out how small I can make them while still being distinctive.