Nice! Judging by the description, this would eliminate the need for osmcha.org for me entirely (I know it also does other things but I mostly care about the detailed diffs). I'll try it out.
It definitely replaces a lot of functionality of osmcha, but also makes it more accessible, as there is a button added to open a changeset in osmcha
After trying it out for a while, it is indeed quite awesome!
Great and very useful to me are the Hotkeys:
Hotkeys
< > for user changesets
N — on/off notes layer
D — on/off Map Data layer
G — on/off GPS tracks layer
S — on/off satellite layer (Firefox only)
H — open object history
1 — open first version of object
Z — zoom to changeset/object bbox
E — Open editor
8/9 — prev/next map position
O— open OSMCha
shift + O — open Achavi
Experimental hotkeys:
K L — navigation between changeset elements
shift + L — pan to current location
shift + H — open My changesets
Y — open Yandex.Panoramas
shift + E — open second editor
OpenStreetMap community
Everything #OpenStreetMap related is welcome: software releases, showing of your work, questions about how to tag something, as long as it has to do with OpenStreetMap or OpenStreetMap-related software.
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Join OpenStreetMap and start mapping: https://www.openstreetmap.org.
There are many communication channels about OSM, many organized around a certain country or region. Discover them on https://openstreetmap.community
https://mapcomplete.org is an easy-to-use website to view, edit and add points (such as shops, restaurants and others)
https://learnosm.org/en/ has a lot of information for beginners too.