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Building a REST API with Go: The Complete TutorialGeneric Functions in Go: Writing Reusable CodeGo Benchmarking: Measuring Performance with testing.BGo Channels: Communication Between GoroutinesGo Constraints: comparable, Ordered and Custom SetsGo Context: Cancellation, Deadlines, and Request ValuesGo HTTP Client: Timeouts, JSON, and Reliable RequestsGo HTTP Middleware: Build a Production ChainGo Interview Questions: 25 Answers That Show UnderstandingGo Mutex: Protecting Shared State from Race ConditionsGo net/http: Build an HTTP Server from ScratchGo select Statement: Multiplexing Channels ExplainedGo Tools You Need for a Reliable Development LoopGo Tutorial: From First Program to Backend FoundationsGo Type Parameters: Syntax and Constraints ExplainedGo Worker Pool Pattern: Bounded Concurrency at ScaleGo's Type System Deep Dive: Static Typing Done RightGolang Compilation and Execution ExplainedGolang File Structure for Modules and ApplicationsGolang Hello World and Your First Go ProgramGolang IDEs: Choose an Editor for Your WorkflowGolang Interfaces: What They Are and How to Use ThemGoroutine Leaks in Go: How to Detect and Prevent ThemGoroutines in Go: Concurrency Without LeaksHow to Download and Install Golang SafelyHow to Learn Golang with a Focused Study PlanIntegration Testing in Go: Testing Real BoundariesJSON in Go: Encoding, Decoding, and ValidationLearn Golang with a Practical Beginner CourseMocking in Go: Test Doubles Without Magicsync.WaitGroup in Go: Coordinating Multiple GoroutinesTable-Driven Tests in Go: The Idiomatic WayTesting in Go: Table Tests, HTTP, Fakes, and CoverageWhat Is Go and How Does a Go Program Work?Why Learn Golang and What Is Go Used For?Writing Unit Tests in Go: A Practical Guide
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Web and APIs

HTTP clients, servers, middleware, frameworks, and complete REST API design.

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Lesson 1 · Tutorial · Go 1.21+

JSON in Go: Encoding, Decoding, and Validation

Encode and decode JSON safely in Go with struct tags, validation, unknown-field checks, and HTTP examples.

Read tutorial Lesson 2 · Tutorial · Go 1.22+

Go net/http: Build an HTTP Server from Scratch

Build a production golang http server with net/http: Go 1.22 routing, PathValue, timeouts, graceful shutdown and static files, every example tested.

Read tutorial Lesson 3 · Tutorial · Go 1.21+

Go HTTP Client: Timeouts, JSON, and Reliable Requests

Build reliable outbound HTTP requests in Go with client timeouts, context, JSON, status checks, body limits, and transport reuse.

Read tutorial Lesson 4 · Tutorial · Go 1.22+

Go HTTP Middleware: Build a Production Chain

Build composable Go HTTP middleware for logging, recovery, request IDs, authentication, and timeouts.

Read tutorial Lesson 5 · Main topic · Go 1.22+

Building a REST API with Go: The Complete Tutorial

Build a production-ready REST API in Go with only the standard library: net/http routing, JSON, middleware, context, graceful shutdown, and tests.

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