Few most essential libraries and tips that make your day-to-day development effective and easy — By experience we find out a short way by a long wandering. Do you have 1 minute? If yes, that’s enough to know the latest Golang tips and libraries. In this article, we’ll have a quick look at a few most essential libraries and tips that make your day-to-day development…

Test-driven development is a great way to keep the quality of your code high, while protecting yourself from regression and proving to… — Test-driven development is a great way to keep the quality of your code high, while protecting yourself from regression and proving to yourself and others that your code does what it is supposed to. Here are five tips and tricks that can improve your tests. 1. Put your tests in a different package

Dependency injection means giving an object its instance variables. Really. That’s it. — Dependency injection means giving an object its instance variables. Really. That’s it. — Dependency Injection Demystified Assuming you conceptually have understood DI (Dependency Injection) from the above link, let’s dive into how dependency injection works in Go. Specifically, let’s implement dependency injection with the framework, google/wire. …

Go is one of the most useful language for different task specially for concurrency tasks and because all native libraries this language… — Go is one of the most useful language for different task specially for concurrency tasks and because all native libraries this language have with a lot of common functions we need every day. Today I will show you 5 of this tricks I use in my day as a Go…

Go’s multi-value returns capability provides a different error handling approach as compared to the other programming languaging. Go… — Go is powerful and popular — projects such as Kubernetes were implemented in Go. One interesting property of Go is that its multi-value returns capability provides a different error handling approach than other programming languages. Go treats the error as a value with a predefined type, technically an interface. However…

The Go standard library's errors package makes it quick and easy to create error variables. Once the error variables is created you can… — The Go standard library's errors package makes it quick and easy to create error variables. Once the error variables are created, you can then use the if-statement pattern to decide what to do with it. This article is part of the Error Handling in Go series. The error’s package is…

One of the fantastic things about Go is the ease with which we can execute concurrent tasks using goroutines and channels. But using… — One of the fantastic things about Go is the ease with which we can execute concurrent tasks using goroutines and channels. But using goroutines and channels in production env without proper context on how they behave can cause some serious effects. Well, we faced one such impact where we had…

There is one approach that simplifies calculation of things based on complex conditions, and I will show you how to do it, based on… — If you are coding for more than 1 month you probably get to the point where there is this bad-looking logic calculating something, based on a lot of rules that create this jungle of if’s. Let’s say that we need to calculate the discount for the customer, and there is…

Writing clean, maintainable and testable Api in Go — Writing clean, maintainable and testable Api in Go Motivation. I recently finished reading this amazing book on Clean Architecture called “Get Your Hands Dirty on Clean Architecture” by Tom Hombergs. The book was the missing link for me between the Clean Architecture blog by Uncle Bob and actually putting those ideas…

Error handling is, without doubt, one of the most fundamental topics that every developer should know by the hearth. But its importance is… — Error handling is, without doubt, one of the most fundamental topics that every developer should know by the heart. But its importance is usually underestimated. I have seen many projects in which exceptions are ignored at some point in the call stack without even logging them. …