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##### :black_small_square: Other
+ :small_orange_diamond: Refactoring.Guru - a well designed website for guiding through refactoring and clean code principles.
:small_orange_diamond: CTF Series : Vulnerable Machines - the steps below could be followed to find vulnerabilities and exploits.
:small_orange_diamond: 50M_CTF_Writeup - $50 million CTF from Hackerone - writeup.
:small_orange_diamond: ctf-tasks - an archive of low-level CTF challenges developed over the years.