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My courses attempt to bridge the gap between learning the fundamentals of Go, and being able to build production-ready applications in Go.

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Latest Tutorials

golang

Go Decorator Function Pattern Tutorial

Learn the decorator function pattern in Go with practical examples including HTTP middleware and type-safe generics.

Mar 2026 7 min read
golang

Reading in Console Input in Golang

Learn how to read user input from the console in Go using bufio.Scanner, fmt.Scan, and os.Stdin.

Mar 2026 4 min read
golang

Executing System Commands With Golang

Executing system commands can be incredibly useful no matter what sort of software you are building,

Mar 2026 6 min read
golang

Supercharge Your Go Tests Using Fake HTTP Services

Learn how to write reliable tests in Go by using fake HTTP services. This tutorial covers examples with httptest and the fakes library.

Apr 2025 7 min read
tips

setval and nextval for PostgreSQL Sequences

In this snippet, we are going to be looking at how we can use setval and nextval to set and retrieve values from a sequence in Postgres

Sep 2024 2 min read
tips

Replacing curl with HTTPie

This tip explores how you can improve your development workflow by replacing curl with HTTPie

Sep 2024 4 min read
tips

Splitting Code Changes into Separate Commits

A helpful guide on the commands you'll need to split code changes into multiple commits

Aug 2024 3 min read
tips

Crafting the Perfect Pull Request

Mastering the art of creating pull requests takes years, this article contains some tips and tricks that can help you supercharge your Pull Requests.

Aug 2024 7 min read
tips

Aliasing your Git Commands for Maximum Productivity

This tip goes in-depth into how you can optimize your developer productivity by aliasing your git commands.

Aug 2024 5 min read
golang

Go JSON Tutorial

In this tutorial, we are going to cover everything you need when it comes to working with JSON in Go.

Aug 2024 6 min read
golang

Go 1.23 Iterators Tutorial

In this tutorial, we'll be exploring the new range-over-func syntax introduced in Go 1.23 and how to use iterators in your Go applications.

Aug 2024 7 min read
golang

Functional Options Parameter Pattern in Go

In this tutorial, we'll be discussing one of my favorite patterns and how you can use it to supercharge your Go app dev.

Jan 2024 1 min read
golang

Joining Errors With errors.Join in Go

In this tutorial, we'll be looking at how we can join errors together in Go using the errors.Join method!

Jan 2024 3 min read
golang

Getting Started With Testmain in Go

In this tutorial, we'll be covering how you can simplify and improve your tests in Go using the TestMain function.

Jan 2024 2 min read
golang

Beginner's Guide to Logging in Tests in Golang

In this tutorial, we're going to be looking at how we can improve our test output readability using the inbuilt helper methods in the testing package!

Dec 2023 3 min read
golang

Using T.Cleanup for Test Teardown in Go

In this tutorial, we are going to look at how you can use t.Cleanup() to properly manage test teardown and resource cleanup in your Go test suites.

Dec 2023 6 min read
golang

Writing Clean Functions in Go with the Full Mapping Strategy

In this tutorial, we're going to be discussing how you can build clean functions in Go.

Aug 2023 6 min read
golang

Profile Guided Optimizations for Go Applications

In this lesson, we'll be looking at how you can improve the efficiency of your Go applications using profile guided optimizations

Aug 2023 4 min read
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