Golang Tutorialhttps://golangtutorial.comPractical Go backend tutorials.Building a REST API with Go: The Complete Tutorialhttps://golangtutorial.com/golang-rest-api/https://golangtutorial.com/golang-rest-api/Build a production-ready REST API in Go with only the standard library: net/http routing, JSON, middleware, context, graceful shutdown, and tests.Go Context: Cancellation, Deadlines, and Request Valueshttps://golangtutorial.com/golang-context/https://golangtutorial.com/golang-context/Learn Go context with practical cancellation, timeout, HTTP request, and goroutine examples.Go HTTP Client: Timeouts, JSON, and Reliable Requestshttps://golangtutorial.com/golang-http-client/https://golangtutorial.com/golang-http-client/Build reliable outbound HTTP requests in Go with client timeouts, context, JSON, status checks, body limits, and transport reuse.Go HTTP Middleware: Build a Production Chainhttps://golangtutorial.com/golang-middleware/https://golangtutorial.com/golang-middleware/Build composable Go HTTP middleware for logging, recovery, request IDs, authentication, and timeouts.Go Mutex: Protecting Shared State from Race Conditionshttps://golangtutorial.com/golang-mutex/https://golangtutorial.com/golang-mutex/A golang mutex tutorial that proves the race first, then teaches Lock/Unlock, RWMutex, the copy bug, atomics, and the honest mutex-vs-channel call.Go net/http: Build an HTTP Server from Scratchhttps://golangtutorial.com/golang-http-server/https://golangtutorial.com/golang-http-server/Build a production golang http server with net/http: Go 1.22 routing, PathValue, timeouts, graceful shutdown and static files, every example tested.Go select Statement: Multiplexing Channels Explainedhttps://golangtutorial.com/golang-select/https://golangtutorial.com/golang-select/Learn Go's select statement with tested code: the random-choice rule, non-blocking default, timeouts, the nil-channel trick, and context cancellation.Go Worker Pool Pattern: Bounded Concurrency at Scalehttps://golangtutorial.com/golang-worker-pool/https://golangtutorial.com/golang-worker-pool/Build a Go worker pool with tested code: bounded concurrency, error propagation, context cancellation, correct channel closing, and how to size the pool.Golang Hello World and Your First Go Programhttps://golangtutorial.com/golang-hello-world-writing-your-first-go-program/https://golangtutorial.com/golang-hello-world-writing-your-first-go-program/Build a Golang Hello World program, understand package main and func main, accept an argument, then run and compile it with Go 1.24.7.Interfaces in Go: Small Contracts That Improve Designhttps://golangtutorial.com/golang-interfaces/https://golangtutorial.com/golang-interfaces/Learn Go interfaces, implicit satisfaction, consumer-owned contracts, nil traps, composition, and test doubles.JSON in Go: Encoding, Decoding, and Validationhttps://golangtutorial.com/golang-json/https://golangtutorial.com/golang-json/Encode and decode JSON safely in Go with struct tags, validation, unknown-field checks, and HTTP examples.sync.WaitGroup in Go: Coordinating Multiple Goroutineshttps://golangtutorial.com/golang-waitgroup/https://golangtutorial.com/golang-waitgroup/A tested golang waitgroup guide: the Add/Done/Wait counter model, the copy-by-value deadlock, the Add-inside-goroutine race, and Go 1.25's WaitGroup.Go.Testing in Go: Table Tests, HTTP, Fakes, and Coveragehttps://golangtutorial.com/golang-testing/https://golangtutorial.com/golang-testing/Write effective Go tests with table-driven cases, subtests, httptest, fakes, race detection, benchmarks, and useful coverage.