Microservices

Building SaaS Microservices in Go: REST, gRPC, GraphQL, and WebSocket APIs

Explore how to build SaaS-ready microservices in Go using REST, gRPC, GraphQL, and WebSockets. Learn the trade-offs, use cases, and tooling for each API style.

Architectural Patterns in Go: MVC, Hexagonal, CQRS, and Microservices

Understand the difference between design patterns and architectural patterns. Explore how MVC, Hexagonal, CQRS, and Microservices can be applied in Go projects with practical insights and examples.

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.