Help in understanding C++; talks and tricks for improving development speed; application performance, latency and reliability of your applications.
My other things:
WG21 C++ Russia
Proposals for the international ISO C++ committee for improving C++ langiage and Standard Library.
Interesting articles on C++ and programming in general on one of the most popular Russian IT sites.
Boost Libraries maintained by Antony, their "health", test coverage and lists of feature requests.
All the repos, pull requests and other stuff
C++ conferences in Russia
My best video on youtube
C++ conferences in Belarus