I agree with the other comment. Ignore them all, go with the fundamentals. Heck, ask chatgpt what do they think are the fundamental ideas in computer science and go from there. Look for classic books written on those subjects. There have been plenty of smart people around the sw field who took years of their lives to write succint and valuable technical books! Use them! Ignore the poison-mixers who probably didn't write a single line of code in their whole life!

Go for a decent text editor, learn how to type! It's incredible how we use ai tools to write code for us but some don't know how to actually write themselves! Again, look it up, there are plenty of resources out there. If in doubt, search for said resources here on hn. If still in doubt, ask chatgpt what does the hn community recommend for x or y.