The short version
V2X traffic map built on cheap hardware and a modern OSM/Mapbox theme.
From the HackerLinks archive
OpenTrafficMap
V2X traffic map built on cheap hardware and a modern OSM/Mapbox theme.
At a glance:
First seen:2026-04-29
Last seen:2026-04-29
Times seen:1
Website:opentrafficmap.org
Why it caught our attention
It drew unusually concrete praise for design plus low-cost technical feasibility.
Where it surfaced on Hacker News
2026-04-29
Editorial paraphrase
Commenters loved the modern palette, noted the sub-£20 hardware angle, and debated coverage and docs.
Original threadOpenTrafficMap