An Easy Problem Made Hard: Rust & Binary Trees — Monday Morning Haskell

Explores implementing a binary tree inversion algorithm across different programming languages, highlighting how Rust's ownership model and memory safety features make recursive data structures more complex compared to Haskell and C++. The article demonstrates the same algorithm in three languages, showing how Rust requires wrapper types like RefCell, Rc, and Option to handle memory management safely, while Haskell uses simple pattern matching and C++ relies on raw pointers.