Watned to learn and use concepts as:
- Generics
- Traits
- Iterators
- Streams
- Async/await
- Multithreading
- Cross/thread state sharing for performance (I might do a channel version too).
- Making http calls
- Hosting REST Api
- File system
- Pattern matching
- Logging system
- Writing unit tests
- Unsafe code
- Lock-less multi-threaded code