I highly recommend this resource- OCaml Programming: Correct + Efficient + Beautiful [0]. It is very friendly, fund, and informative. It is one of the proverbial 'mind expanding' stuff.
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https://www.youtube.com/playlist?list=PLre5AT9JnKShFK9l9HYzk... https://softwarefoundations.cis.upenn.edu/
A great resource for those looking to learn Rocq.