Practical API semantic versioning: rules for MAJOR.MINOR.PATCH, rollout, negotiation, deprecation, and tooling for REST, GraphQL, and gRPC.
A practical guide to designing and implementing custom GraphQL directives with examples in TypeScript and Java.
Design, implement, and test REST API content negotiation: headers, q-values, media types, versioning, caching, and error handling with practical examples.
A practical guide to API observability with distributed tracing—OpenTelemetry, W3C Trace Context, sampling, correlation, and cost control you can operate.
Designing robust REST API batch operations: models, atomicity, idempotency, error handling, async jobs, limits, and examples.
How to generate maintainable, idiomatic API SDKs from OpenAPI, gRPC, and GraphQL—patterns, tooling, CI, versioning, and release automation.
