@gregorni @alexanderadam I also had in mind "compiled ruby" for *.crb as well as crystal and ruby.

The primary reason for the crystal version of `justprep` was that there were some users of the `just` task running who did not have or need a ruby install. They needed a binary. So I redid the gem to support Crystal. At the time `justprep` was the best way to get includes and modules into `just` task files. I think it might still be. I continue to use it daily.

@halfbyte have you seen this one? https://hackaday.com/2021/02/08/hands-on-the-risc-v-esp32-c3-will-be-your-new-esp8266/

#wifi

I'm working on a pure Ruby network packet encode/decode module using Array#pack and String#unpack. I did one of these about 16 years ago where everything was in one class. This time each format is a separate class like Uint8, Uint16, Uint32 and TimeStamp (which is a composite of 7 bytes) - with class methods encode and decode.

I'm kinda liking this current approach. Anyone do something similar? I'm expecting a little performance hit but frankly don't care at this point. #bittwiddling