It was excellent. It's a mess last time I looked.

No they don't. Just last week I was looking for something, found a Google result from Microsoft's docs, but opening it resulted in a page saying they're moving docs around, this one isn't being moved, fuck off. No content, no link to the content.

Most of the time I just get function signatures that are already exposed via intellisense.

Sometimes they actually have examples of how to use it, but most are just Javadoc level, and of minimal use.