I'm a big fan of QGIS, but doing stuff browser side is just _terribly_ convenient (I also never got anything 3D to work on my M2 Mac with QGIS, but granted, haven't tried QGIS 4 yet) and I admit that I enjoy working with public datasets that are hosted on e.g. ArcGIS Online. https://share.geolibre.app is super neat, too.
It's funny to run into this particular project on HN: My side project (https://skaldmaps.com, if I may) uses a stack _very_ close to it, which is to say MapLibre + DuckDB + React + a PMTiles cache, and it's been super pleasant to work with (especially combined w/ dbt and a more "traditional" data stack). I also think it performs really well.
All that to say, definitely adding this one to the homelab!
Trying to load some bigger files >1gb kind of just sat on 'Importing data...' for a while, then the screen went blank and I lost all my layers.
Got mixed results with a grab bag of other spatial files I had laying around. A lightweight alternative to QGIS would be good but it feels like this has a way to go.
It will be interesting to see how well it adapts and avoids regressions through future releases. The usual downfall of this vibecoded stuff is long term sustainability.