Here is a tour of some other resources I enjoy and find helpful:
https://twitter.com/FundamentEdge/status/1574510141914828800 - for those a little further along and interested in the hedge fund industry, Brett has some good open-sourced tools and write ups. He also has an analyst training academy, which I haven't taken, but looks interesting.
Gavin Baker website - another curated list I think can be really helpful: https://gavin-baker.medium.com/investing-book-list-5fba1b80728d
Paul Graham essays on start-ups, investing, and many other related topics
Stratechery - essays on technology topics
https://neckar.substack.com/ - a great substack with profiles of famous investors and other interesting articles relating to business and investing