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 standardizing REST API responses—status codes, envelopes, errors, pagination, headers, and examples to build resilient, consistent APIs.
A practical guide comparing REST API versioning via URL paths versus headers, with pros, cons, caching, tooling, and a clear decision framework.
Automate API testing in Postman and Newman: write reliable tests, use data-driven runs, and wire everything into CI/CD with best practices.
A practical blueprint for enterprise API governance: standards, security, lifecycle, observability, and a 90‑day rollout plan to scale APIs safely.
A practical, end-to-end playbook for API endpoint deprecation communication: timelines, headers, templates, and runbooks that prevent breaking changes.
