This Repo is literally just a cold storage for my studying materials. It's could be my personal reference when i forget about various programming language and coding style
C,C++,Java,Javascript,Python,(abandoned)Ruby,(new!!)Rust
https://firstcontributions.github.io/ - a place to find a contribution to the open source project
https://www.firsttimersonly.com/ - a must-go place if i dont't know what else to do