Why does rust-in-practice repo exist?

Purpose : To mastery Rust - for writing secure Solana Smart Contract and write Backend Server more optimized way.

Some Points:

1. Every directory is source of learning.
2. rektoff,rust-by-example, rustlings, rust book, the-dev-method, are source of learnings.
3. projects directory is for projects that I built and will continuously add more projects inside at.