How-to guides
Step-by-step guides that take one real task from an empty file to working, production-ready code.
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How to paginate an API properly
Build a pagination contract that scales — page/limit vs cursor, a field whitelist for sorting, consistent page metadata, and the edge cases that break offset paging.
How to handle API errors consistently
One error envelope, one middleware, one shape — a practical pattern for API error handling that clients can rely on, with status-code mapping and safe messages.