solving crackme series_ Hacking with ZetaTwo

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Here is a link to probably the best solving crackme series I have ever seen, and especially the hard ones. What is more important you can see the thinking process behind the solution.
Contents:
 - crackme by Xvpz
 - CTF challenge by @nxsolle
 - q3k's "hardflag" challenge
 - crackme by s4tan
 - 2021 Gen Z Hack Challenge
and more.
Hacking with ZetaTwo