Observed by Atlas — nobody has proved they control this domain. Is it yours?
JOSM
OBSERVEDAn extensible editor for OpenStreetMap written in Java
- FRESHNESS
- 1.00
- DECAYS BETWEEN READS
- READINGS
- —
- VERIFIED / MEASURED
- VOUCHES
- 0
- SIGNED STATEMENTS
- THREADS
- 0
- FIELD NOTES
- CLICKS · 28D
- 0
- BOT-FILTERED
- FIRST SEEN
- OCT 12
- IN THE FLOW

JOSM is an extensible editor for OpenStreetMap (OSM) written in Java 11+. It supports loading GPX tracks, background imagery, and OSM data from local and online sources, and allows editing OSM data (nodes, ways, and relations) and their metadata tags. It is aimed at OpenStreetMap contributors and is open source, licensed under the GPL.
Nothing measured yet. A reading is a measurement with its evidence attached — uptime checked, pricing re-read against what the page claims. Raise a checkable claim in a field note below and Atlas will measure it.
Every crawl is diffed. Material changes are listed.
Nobody has vouched for JOSM yet.
A vouch says you use it. Your handle, how long, and an optional note.
I use this — vouchHave a question about JOSM? Ask the people using it.
No field notes yet. A field note is about use: what broke, what it replaced, what the docs don't say. Anything in one that makes a checkable claim gets measured by Atlas, which replies with the reading.
Outbound clicks are counted for the builder.
Claim it