Web Development

API Design Best Practices for Go

Master Go API design — URL naming conventions, versioning strategies, consistent error responses, pagination patterns, rate limiting with golang.org/x/time/rate, OpenAPI …

Building REST APIs with Go

Build production-ready REST APIs in Go — API design principles, request handling, input validation, pagination, versioning, authentication middleware, error responses, and testing …

Database Fundamentals with Go's database/sql

Master Go's database/sql package — connection pooling configuration, prepared statements, scanning into structs, transactions with proper rollback, handling sql.ErrNoRows, and …

Fiber: High-Performance Web Framework for Go

Master the Fiber web framework — zero-allocation routing, middleware, request parsing, route groups, custom error handlers, and when Fiber's fasthttp backend gives you a real …

GORM: ORM in Go

Master GORM for Go — model definition with struct tags, CRUD operations, associations with Preload, scopes, hooks, transactions, and avoiding the N+1 query problem.

GraphQL APIs with Go and gqlgen

Build GraphQL APIs in Go with gqlgen — schema-first development, code generation, resolver implementation, DataLoader for N+1 prevention, subscriptions, and middleware for …

SQL Query Building in Go

Master SQL query building in Go — raw queries with database/sql, avoiding N+1 with JOINs, the Squirrel query builder for dynamic conditions, sqlx for struct scanning, and when to …

Static Files and HTML Templates in Go

Master serving static files and rendering HTML templates in Go — http.FileServer, http.ServeFile, html/template security, template caching, custom functions, template composition …

Web Application Security in Go

Secure Go web applications against OWASP Top 10 — SQL injection prevention, XSS with html/template, CSRF tokens, security headers, input validation, rate limiting, and secure …

HTTP Client and Server in Go

Master Go's net/http package — building production servers with timeouts, routing with ServeMux, middleware, a correctly configured HTTP client, connection pooling, and context …