Beyond the route: Introducing granular MTA bus speed data(new.mta.info)204 points by Nelkins 2 years ago | 62 comments
A sharded DuckDB on 63 nodes runs 1T row aggregation challenge in 5 sec(gizmodata.com)196 points by tanelpoder 1 year ago | 121 comments
An interactive exploration of Boston's subway system(mbtaviz.github.io)99 points by parksb 3 years ago | 18 comments
Open source tools to query OpenStreetMap(wcedmisten.fyi)83 points by wcedmisten 2 years ago | 6 comments
Xata: Postgres at scale, with copy-on-write branching and anonymization(xata.io)34 points by mebcitto 1 year ago | 4 comments
Uber was supposed to help traffic. It didn’t. Robotaxis will be even worse(sfchronicle.com)28 points by belter 3 years ago | 24 comments