Cael Cymorth

OpenStreetMap has several resources for learning about the project, asking and answering questions, and collaboratively discussing and documenting mapping topics.

Llawlyfr Dechreuwyr

Canllaw'r gymuned i ddechreuwyr

Fforwm Cymorth a Chymuned

Dyma'r lle i chwilio am gymorth a sgwrsio am OpenStreetMap.

Rhestrau Post

Ask a question or discuss interesting matters on a wide range of topical or regional mailing lists.

IRC

Sgwrs ryngweithiol mewn llawer o wahanol ieithoedd ac ar lawer o bynciau.

switch2osm

Help for companies and organisations switching to OpenStreetMap based maps and other services.

Ar gyfer Sefydliadau

With an organization making plans for OpenStreetMap? Find what you need to know in the Welcome Mat.

Wici OpenStreetMap

Archwiliwch y wici am ddogfennau manwl OpenStreetMap.