REST vs GraphQL vs WebSocket vs gRPC: API Styles and Contracts in Go
From REST to GraphQL, WebSocket, and gRPC — explore API communication patterns and how contracts like OpenAPI, Swagger, and Protobuf shape modern Go systems.
Openapi
API-First Approach: Design Before You Code
Explore the API-first approach: why defining contracts before implementation accelerates development, reduces integration bugs, and enables parallel workflows across teams.
JSON Schema in Modern Microservices: Contract-First Validation Strategy
A practical guide to JSON Schema in modern microservices — API-first design, OpenAPI contracts, DTO generation, and runtime validation in Go systems.