Unable to answer "What kind of building is this?" for osm.org/way/37835781 via StreetComplete 45.2:

Wird renoviert/neu gebaut

Unable to answer "What kind of building is this?" for osm.org/way/278906374 via StreetComplete 45.2:

This is not a building. It's a space/courtyard between school and electricity substation, covered partially by beams/roofing.

This area is now fully developed and needs to be updated on OSM. In particular, there is a park and playground to the right of this point and roads/pavements need to be checked/added.

Unable to answer "What kind of building is this?" for osm.org/way/174137940 via StreetComplete 45.2:

This is a library (International Children's Library)

Hellihofweg ist (seit Sommer 2022) vorübergehend gesperrt. Es laufen u.A. Bauarbeiten für die neue U-Bahn-Haltestelle.

New playground here (for residents only)

via StreetComplete 45.2

Attached photo(s):
https://westnordost.de/p/115838.jpg
https://westnordost.de/p/115839.jpg

Playground missing from OSM

Unable to answer "How many bicycles can be parked here?" for osm.org/node/5554916712 via StreetComplete 45.0:

Wird derzeit renoviert und erneuert. (Sommer 2022)