rustlings small rust exercises: https://github.com/rust-lang/rustlings
Advent Of Code Solutions In Rust: https://github.com/BurntSushi/advent-of-code
Exercism Rust Track: https://exercism.io/my/tracks/rust
UPENN rust course with homework assignments: https://cis198-2016s.github.io/schedule/
learning rust podcast https://newrustacean.com/