ChargingUSA

Every public DC fast-charging site in the US, counted per site rather than per plug, and measured against what OpenStreetMap already holds.

The board is static: open index.html and it reads the saved payloads in data/. tools/ refreshes those payloads and runs hourly from GitHub Actions — OpenStreetMap incrementally every hour, the slower sources once a day.

Sources

AFDC (US DOE / NREL)	station inventory · US Government, public domain
supercharge.info	Tesla sites and their build pipeline
All the Places	Electrify America and IONNA
OpenStreetMap	what is already mapped · © OpenStreetMap contributors

Positions published by an operator are leads, not surveys. Anything drawn from this board onto OpenStreetMap should be checked against imagery first — which is what the built-in editor is for.

Licensing

The LICENSE file (CC0 1.0) covers the code in this repository — the board, the editor and the refresh scripts.

It does not cover everything in data/, because those parts are not mine to place in the public domain:

• data/osm.json is derived from OpenStreetMap and stays under the Open Database License. ODbL is share-alike: a derived database has to carry the same terms and the same attribution. Reusing it means keeping both.
• data/brands.json is 67 operator logos, each the trademark of the company it belongs to. They are here so the board can label a network at a glance. Neither CC0 nor ODbL applies to them, and no permission to reuse them is granted or implied by this repository.
• The AFDC-derived payloads are US Government work and are public domain.

If you want a copy of this data under one clean licence, take the AFDC portions and re-derive the rest from source.