Practical strategies to keep APIs backward compatible—versioning, additive changes, deprecation, rollout, and testing for REST, GraphQL, and gRPC.
Build real-time apps with GraphQL Subscriptions: step-by-step server, client, auth, scaling, and testing guidance using Node, WebSockets, and graphql-ws.
A practical guide to GraphQL federation in microservices—concepts, schema design, gateway patterns, performance, security, and migration strategies.
A practical playbook for API versioning: strategies, SemVer, backward compatibility, deprecation, testing, and rollout patterns for stable, evolving APIs.
Learn GraphQL with React and Apollo Client by building a full stack app with queries, mutations, caching, and pagination—step by step.
