Main topics are reverse engineering, programming, math... Missing something? Read here.
Feel free to translate them to other languages, except Russian, please! Just ask me, I will prepare Russian version by myself.
Some of my other writings are: "Reverse Engineering for Beginners" free book, https://yurichev.com/writings/.
All reverse engineering exercises are moved to separate website: https://challenges.re/.
There are also some random notes at GitHub.