So, the news is, Every Door got the @NGIZero grant!
The scope of work hasn't been agreed upon yet, but the plan is:
1. Customization. This thing: https://en.osm.town/@everydoor/112445184108066938 . Will change the landscape of surveying for sure.
2. Vector tiles and better caching. Means, smaller tile downloads and predictable offline work.
3. Documentation — both for users and for developers. Video tutorials, texts, everything to make it easier to edit and modify code.