Api Pagination

Solid reference implementation covering the three main pagination patterns you'll actually need in production. Offset/limit for simple cases, cursor-based for infinite scroll and real-time feeds, and keyset for performant queries on large datasets. The comparison table is helpful for choosing between them, and the examples show practical details like encoding cursors in base64, capping page sizes at 100, and avoiding expensive count queries. If you've ever written the same pagination logic three times across different projects or shipped offset pagination that crawled to a halt at page 500, this gives you patterns worth copying.