In the previous articles, we introduced techniques like DDD Lite, CQRS, and Clean (Hexagonal) Architecture. Even if using them alone is beneficial, they work the best together. Like Power Rangers. Unfortunately, it is not easy to use them together in a real project. In this artic...
Introduction Every single company I’ve worked at and talked to has the same problem without a single exception so far - poor data quality, especially tracking data. Either there’s incomplete data, missing tracking data, duplicative tracking data. - DJ Patil I spend a...
How to properly containerize your Go application with Docker.
How to write your HTTP handlers so they are coherent and easy to test.
Author(s): Changkun Ou Permalink: https://golang.design/research/bench-time About six months ago, I did a presentation1 that talks about how to conduct a reliable benchmark4 in Go. Recently, I submitted an issue #416412 to the Go project, which is also a subtle issue that you mi...
Series Index Generics Part 01: Basic Syntax Generics Part 02: Underlying Types Generics Part 03: Struct Types and Data Semantics Introduction In the previous post, I showed you how to declare a user-defined type, based on an underlying type. I did this through the progression of...
It’s highly likely you know at least one service that: has one big, unmaintainable model that is hard to understand and change, or where work in parallel on new features is limited, or can’t be scaled optimally. But often, bad things come in threes. It’s not u...
Building a library to enable creating server-side views with composable components.
This is a list of things about Go's encoding/json package which, over the years, have either confused or surprised me when I first encountered them. Many of these things are mentioned in the official package documentation if you read it carefully enough, so in theory they should...