I'm building an amateur radio logging tool. Yes, there's a million out there, but I wanted one specifically for hunting Parks on the Air and Summits on the Air activators:

https://gitlab.com/harford/xflog

I've also built a tool in Rust for munging ADI (amateur radio contact logging) files:

https://gitlab.com/harford/adifsurgeon

After being laid off, it's given me lots of time to play on the radio :-/