https://streetcomplete.app - basic task-based, on-the-ground, app for Android

https://every-door.app - intermediate on-the-ground app for smartphones

https://rapideditor.org - AI-assisted mapping in browser

https://www.hotosm.org - task-based mapping in browser

https://josm.openstreetmap.de - advanced editor for desktop (this post)

https://www.comaps.app - actually use the map with ability to make minor changes