OSMCha

Charter Projects Face Uncertain Future as Financial Support Ends

Jul 29, 2025 · OpenStreetMap US Staff

Many of the best OpenStreetMap tools emerge organically as personal projects built by members of the global community. Informal structures can be great for getting a project off the ground, but at...

Inside OSMCha’s New Upgrade

May 22, 2025 · Jake Low

OSMCha, the OpenStreetMap changeset review and validation tool, got quite a bit faster recently. If you’ve used OSMCha over the past year or so, you may have noticed that it often took...

OpenStreetMap & Geography's Five Themes

May 21, 2025 · William Wetherholt and Jake Low

Join us for a Mappy Hour on Wednesday, May 21st from 8-9 pm ET. Hear from Bill Wetherholt, Professor at Frostburg State University, about how OpenStreetMap can be used in the classroom...

MapRoulette and OSMCha Office Hours

Jan 25, 2025 · Jake Low

OpenStreetMap US Tech Updates

Jan 24, 2025 · Quincy Morgan and Jake Low

Learn what’s new with MapRoulette, OSMCha, OSM Sandbox, Public Domain Map, OpenTrailMap, and other OSM US tech projects.

OpenStreetMap US Wrapped: A Year in Review for 2024

Dec 19, 2024 · OpenStreetMap US Staff

2024 was a year of exciting growth for both OpenStreetMap and the OpenStreetMap US team. Let’s celebrate some of the highlights! The Team Grew OSM US welcomed Jake Low, Software Engineer, and...

Join OSM US in Welcoming Jake Low to the Team!

Aug 12, 2024 · Maggie Cawley

Please join us in welcoming Jake Low to the OpenStreetMap US team! Jake is a software developer and will be working primarily on MapRoulette and OSMCha, both of which are OpenStreetMap US...

Not just a pipe dream: scaling up OpenStreetMap validation

Jun 8, 2024 · Marc Farra and Wille Marcel

This talk introduces the new OpenStreetMap data pipeline that has been built for OSMCha and has now been migrated to the OSM US organization. We will talk about real-changesets, one of the...

OSMCha has a new home at OpenStreetMap US

Mar 12, 2024 · Wille Marcel

At the beginning of 2023 we announced OSMCha as a charter project of OpenStreetMap US. After almost 10 years of being generously hosted by Mapbox, OSMCha moved to a new home at...

The state of OSMCha

Jun 10, 2023 · Wille Marcel

OSMCha is one of the main validation tools for OSM. It was created as an open-source software project in the spare time of a single developer. Then Mapbox supported its development and...

OSMCha Overview

Mar 29, 2023 · Wille Marcel

Mappy Hour is back! Join us this month to hear from Wille Marcel about OSMCha: a validation tool for OpenStreetMap.

Welcoming OSMCha as an OSM US Charter Project

Feb 17, 2023 · OpenStreetMap US Staff

OpenStreetMap US is excited to announce our latest Charter Project - OSMCha! OSMCha is an open-source software project started in 2015 focusing on reporting, inspecting, and validating changes to OpenStreetMap. Its mission...

A highway to OSMCha

Apr 2, 2022 · Wille Marcel

OSMCha is the main OpenStreetMap validation tool. It’s used both by corporate and community mappers. After many years being maintained exclusively by Mapbox, OSMCha is now entering a new phase. As Development...

What's new on OSMCha?

May 21, 2021 · Wille Marcel

The last months have been very active on the OSMCha development. This talk will show some main new features and what we have in mind for the future of OSMCha.

Posts tagged "OSMCha"