[ogig]

I've worked in urban development for almost 10 years, and this was much needed. At several points I tried to implement a git worlflow for gis data since errors, rollbacks, and uncontrolled changes where incredibly common and sometimes very expensive. I failed because the miriad of formats. This projects hits a real need.

[WorldMaker]

I did some interesting things with folders full of GeoJSON files. It seemed fortunate enough that GeoJSON is a well supported lowest-common denominator for a lot of tools (esp. web tools) and if a thing didn't take GeoJSON there was some simple middle tool (usually a quick Python script). Pretty-printed GeoJSON gives you okay-ish diffs and if you go to an extreme like single feature per GeoJSON file (like I said, folder full of GeoJSON) and have other tools (often Python scripts) to reconstruct/deconstruct layers from all the separate files, you get things like commits/PRs where you know at a glance exactly which features changed (from the file list).

Certainly a lot more work than this new project, but as the old saying goes I suppose you should never underestimate the database power of a folder full of files.