A practical guide to structured API logging and observability: schemas, tracing, metrics, correlation IDs, pipelines, and cost-efficient practices.
A practical guide to standardizing REST API responses—status codes, envelopes, errors, pagination, headers, and examples to build resilient, consistent APIs.
Apply the Repository pattern in API design with practical code, specs, UoW, and testing tips—plus performance, security, and pitfalls to avoid.
Design a reliable AI summarization API for news: architecture, schema, grounding, evaluation, safety, compliance, and cost strategies.
Design reliable webhook retries: backoff with jitter, idempotency, Retry-After, DLQs, security, and ops patterns for resilient REST API webhooks.
Master Relay-style pagination in GraphQL with connections, cursors, and PageInfo. Learn schema design, keyset pagination, resolvers, and pitfalls.
