Mastering monadic computations with chaining operations using `>>=` and `do` notation in Haskell, enabling controlled handling of effects in functional programming. This is achieved through passing results of one action as arguments to the next, allowing complex operations and error handling.

Ensure software quality with performance testing techniques - discover the principles of load, stress, and endurance testing to identify bottlenecks and optimize application performance under various loads and conditions.

Write unit and integration tests in Rust using Cargo's built-in testing framework, and learn how to run and interpret test results to ensure your code is correct, reliable, and efficient. Follow best practices for writing effective tests and explore Cargo's testing features.