Meshtastic is cool I wish there were more public users around me.

Yep! Still shows in the app

OpenStreetMap and their editors are great and I use them a lot, but if you really want to have great flexibility with your map design QGIS is Open Source

Here’s a video on how to use it

You can use CalTopo’s print pdf to print that OSM data too

It’s kind of amazing to see someone with that much money give it away at