[mdhb]

Tooling, documentation, language design, balance across a million different competing goals, interoperability, deployability, simplicity, expressivity and much more.

It’s just a REALLY REALLY nice modern language with a team of very smart people behind it who very clearly sweat the small details and have a long history of being able to make great decisions along the way even in ambiguous situations where it’s not always clear what the best path is going to be.