Embrace the request-endpoint-response design pattern to simplify API development and make your code cleaner, ... you may need only to send the HTTP status code in the response. REPR pattern use cases.

All design patterns can also be found in the GitHub repository. Other interesting tidbits are the impact of signed and unsigned comparisons, ... For code some of my colleagues used, ...

Code Refactoring: The systematic process of restructuring existing code to improve its internal structure, without changing its external behaviour, often through the application of design patterns.