I wonder how to go about to collaborate to the OSM ecosystem with code. Does anyone know what are the cool projects within OSM in C/C++? (i.e. not web stuff)
The biggest help one can probably be to the project is to create or improve user-facing software. OsmAnd is still clunky and ugly to the average person coming from FAANG Maps, for example. The iOS version is even worse. Some alternative apps exist with better UX, but they're often missing features. There are also some web projects out there that aim to be a google maps website replacement, but none of them are quite…
It of course lacks many features of OsmAnd, but you can't have both. UI issues of OsmAnd come from its features.