Golang Tutorials

Explore our Golang tutorials and learn at your own pace

September 28, 2025

Advanced Go Modules

Go Modules are the official dependency management solution for Go, and they have fundamentally changed how developers manage project dependencies. While most de...

Efe Omoregie

September 17, 2025

Advanced Go Metaprogramming

Metaprogramming, the ability of a program to treat code as its data, is a powerful technique that can lead to more expressive, maintainable, and efficient code....

Efe Omoregie

September 14, 2025

Building a High-Performance gRPC Gateway in Go

When building microservices, communication is key. While gRPC has emerged as a top choice for internal service-to-service communication due to its high performa...

Efe Omoregie

September 13, 2025

Building a CLI with Cobra

Command-Line Interfaces (CLIs) are powerful tools for developers, offering a direct and efficient way to interact with applications, automate tasks, and manage ...

Efe Omoregie

September 13, 2025

Writing Custom Go Analyzers

Go’s powerful tooling is one of its most beloved features, and go vet is a prime example. It catches common mistakes and suspicious constructs, but what if you ...

Efe Omoregie

September 9, 2025

Custom Go AST Analyzer for Static Code Checks

Static analysis is a cornerstone of modern Go development. By inspecting source code before it runs, you can surface bugs, enforce style conventions, and even c...

Efe Omoregie

August 14, 2025

Zero-Cost Generics in Go

Go 1.18 finally delivered type parameters, but many developers wonder whether they really are zero‑cost abstractions. In practice, generic code can be as fast a...

Efe Omoregie

August 12, 2025

Building High-Performance Go Applications with Profiling Tools

Go's rise in popularity for building scalable and efficient systems is largely due to its strong performance characteristics. However, even well-designed Go app...

Efe Omoregie

August 12, 2025

Go Interfaces for Extensible and Maintainable Code

Go's approach to interfaces is a cornerstone of its design philosophy, offering a powerful mechanism for building flexible, decoupled, and maintainable software...

Efe Omoregie

August 11, 2025

Go Modules Beyond the Basics

Go Modules revolutionized dependency management in the Go ecosystem, providing a robust and repeatable way to handle project dependencies. While the basics of g...

Efe Omoregie

August 9, 2025

Building Robust APIs with Go Kit

Building scalable and maintainable APIs is crucial for modern software development. Go Kit, a toolkit for building microservices in Go, provides a robust and op...

Efe Omoregie

August 4, 2025

Go Interfaces and Polymorphism in Practice

Go's approach to object-oriented programming, while different from traditional class-based languages, offers a powerful and flexible mechanism for achieving pol...

Efe Omoregie