Role in this project:
Back-end Developer Contributions:22 commits, 1 PR, 5 comments in 1 day
Contributions summary:Pavel primarily focused on developing a reverse Polish notation (RPN) calculator. They implemented the core logic for evaluating RPN expressions, including handling arithmetic operations and a custom "!" operation. The user refactored the code over multiple commits, introducing a `special_func` for a specific binary operation, and then optimizing the code through rubocop fixes. The final result is a Ruby-based RPN calculator.