Gin Go Framework

Build high-performance Go APIs with Gin. Generates route groups, middleware chains, request binding, validation, JWT auth, and structured error handling with Go's concurrency for blazing-fast APIs.

This skill helps you build production Go APIs with Gin, the most popular Go web framework. It generates route groups with versioning, middleware for auth/logging/CORS, request binding and validation, Swagger documentation, graceful shutdown, and proper error handling patterns.

When to use

Use when building Go REST APIs, microservices with high throughput requirements, or when migrating from other languages to Go for performance-critical backend services.

Examples

REST API with JWT auth

Build a secure API with authentication

Create a Gin REST API with JWT authentication middleware, route groups for v1/v2 versioning, request validation, and structured JSON error responses

Microservice with graceful shutdown

Production-ready service setup

Build a Gin microservice with health checks, graceful shutdown, structured logging with zerolog, and Prometheus metrics middleware

File upload API

Handle multipart file uploads

Create Gin endpoints for single and multi-file uploads with size limits, type validation, and S3 storage integration