Resources for learning and getting new ideas

I'd like to share some great free resources for improving decision making and analysis not just in investing, I accumulated over doing research in Buffets/Munger/Fishers line of thinking:

On moats: https://sungcap.com/g/moats/

Always great for Thinking/new perspectives in a variety of fields:

https://www.reddit.com/r/Bogleheads/

https://www.bogleheads.org/

Thinking models:

https://www.mentalmodelsbox.com/explore (awesome stuff)

https://fs.blog/mental-models/