Go

Go

Articles

Go programming guides, comparisons, and best practices.

Learning Path — 18 articles

1 Go Programming: Getting Started with Go A beginner-friendly guide to the Go programming language. Learn installation, project structure, basic syntax, and write … 10 min Start Here 2 Go vs Python: Which Language Should You Learn in 2026? A detailed comparison of Go and Python for 2026. Compare performance, ease of use, ecosystem, job market, and which … 8 min Start Here 3 Go Concurrency: Goroutines and Channels Explained Learn Go concurrency with goroutines and channels. Covers sync primitives, worker pools, select statements, and common … 9 min Start Here 4 Go Error Handling: Best Practices and Patterns Master error handling in Go — errors.Is, errors.As, custom error types, wrapping, and idiomatic error handling patterns. 8 min 5 Go HTTP Server: Building Web Servers from Scratch Build web servers in Go from scratch — net/http package, handlers, middleware, routing, and production-ready patterns. 8 min 6 Go Database Access: SQL and GORM Guide Learn Go database access with database/sql, GORM ORM, connection pooling, migrations, transactions, prepared statements, … 8 min 7 Go Concurrency: Goroutines, Channels, and Select Learn Go concurrency — goroutines, channels, select statements, mutexes, worker pools, and writing concurrent Go … 8 min 8 Go Testing: Unit Tests, Benchmarks, and Table-Driven Tests Learn Go testing — writing unit tests, table-driven tests, benchmarking, test coverage, mocking, and the testing … 7 min 9 Go JSON Encoding and Decoding Guide Master JSON in Go: encoding/json marshaling, struct tags, custom marshalers, RawMessage, streaming, time formats, and … 8 min 10 Go Modules & Dependency Management Guide Complete guide to Go modules: go mod init, tidy, vendoring, semantic versioning, private repos, workspaces, and … 8 min 11 Go Generics: Type Parameters Complete Guide Master Go generics: type parameters, constraints, type inference, generic data structures, ordered types, and best … 7 min 12 Go Testing: Frameworks & Patterns Guide Learn Go testing patterns: table-driven tests, interface mocking, test helpers, integration tests with build tags, … 8 min 13 Go Packages and Modules: A Complete Guide Learn how to organize Go code into packages, manage dependencies with modules, and publish reusable libraries. Covers … 7 min 14 Go Interfaces: A Comprehensive Guide Learn how to use Go interfaces effectively. Understand interface types, satisfaction rules, type assertions, empty … 8 min 15 Working with JSON in Go Comprehensive guide to JSON encoding and decoding in Go. Covers marshal, unmarshal, custom types, streaming, and best … 8 min 16 Building a REST API in Go Step-by-step guide to building production-ready REST APIs in Go. Covers routing, middleware, request handling, database … 8 min Advanced 17 Testing and Mocking in Go Complete guide to testing Go applications covering unit tests, table-driven tests, mocking, benchmarks, fuzzing, and … 8 min Advanced 18 Go Web Development: Building Modern Web Applications Comprehensive guide to web development in Go. Covers HTTP servers, templates, static files, sessions, WebSockets, HTMX … 8 min Advanced