Designing reliable distributed transactions with the Saga pattern: orchestration vs choreography, API design, idempotency, compensations, and production pitfalls.
A practical guide to GraphQL pagination: offset, cursor (keyset), and Relay Connections—trade-offs, SQL patterns, and battle-tested implementation tips.
Designing robust REST API batch operations: models, atomicity, idempotency, error handling, async jobs, limits, and examples.
A practical guide to soft delete in REST APIs: models, endpoints, filtering, restore, cascades, auditing, and pitfalls—plus SQL and HTTP examples.
A hands-on guide to contract-first API design with OpenAPI: workflow, examples, tooling, testing, security, versioning, and CI/CD governance.
A practical guide to GraphQL caching on the client and server—policies, headers, CDNs, and invalidation patterns that keep data fast and correct.
