I like Scala, but the docs suck.
The FAQ literally uses StackOverflow links as answers.
Not as references, where they write the complete answer and provide the link for reference or credits.
They actually just throw in the links.

Scala is dead.

Should be put in a coffin.

https://degoes.net/articles/...

Imho the biggest weakness of scala is the completely messed up toolchain.

SBT is just a broken mess.

Though they finally decided to LTS with 3.3… the whole ecosystem just is a fragmented and outdated mess.