Ask HN: Favorite technical resources of all-time?

• What resources do you keep going back to?

• What formed your paradigm?

• What changed your approach?

• What delights you?

• What is underrated?

All media welcome here: lectures, papers, blog posts, etc.

When I was a .NET n00b in 2009, I used to swear by the MSDN Library. Nowadays I often swear at what Microsoft offers in place of the MSDN Library.

I'm hoping the same doesn't happen to MDN Web Docs. I've always got it open when doing webdev at my day job. https://developer.mozilla.org/en-US/