Golang News, Tutorials, Go Libraries and Golang Jobs
We’ll discuss how using RWMutex over Mutex can greatly enhance performance. Introduction Multiple threads accessing the same memory at the same time is not desirable. In Golang we can have several different goroutines that all possibly have access to the same memory variables, which can lead to a race condition. Mutex, mutual exclusion, along with […]
A feature-rich chat application in Golang using Redis as a complete solution. Redis is used to store all user data, chats, contact lists, and many other things. The Chat Application’s name is Kayee. It is slang you will hear in Jabalpur city for what’s up! Introduction In this tutorial, you will create a chat application in Golang, […]
The reasons why I created this application is for me to share text content like Linux configuration and source code snippet in WhatsApp or other messaging application. Another is to generate featured image for social media posts in Twitter, Facebook or LinkedIn. Project Structure Source code The complete source code is available on github: https://github.com/johnpili/go-text-to-image The file main.go contains the initialization and […]
TL;DR: The slice length is the number of available elements in the slice, whereas the slice capacity is the number of elements in the backing array, counting from the first element in the slice. It’s common for Go developers to mix slice length and capacity or not understand them thoroughly. Assimilating these two concepts is […]
The demand for applications that use NoSQL-based databases is on the rise, with many developers looking to learn how to integrate databases like MongoDB into applications built with their favorite language and frameworks. In this tutorial, I’ll teach you how to integrate MongoDB into Go applications by performing CRUD operations using the official MongoDB Go […]
Functionality: Notice There is coverage and CI for both Linux, Mac and Windows environments, but I make no guarantees about the bin version working on Windows. Must be Golang version 1.17 or higher Installation As a library go get github.com/dominic-wassef/[email protected] or if you want to use it as a bin command I will list the […]
This tutorial will explain how to work with variables in Golang, and some conventions used for idiomatic Go code. Variables in Golang, just like in other languages, are used to store and represent data. Every variable in Go has a type and a value. If you just want to read some example code, you can […]
Hi everyone! Still with me to share some experience, thought, or opinion about technology-related with the software engineering field. In this article, I want to share how to create a simple Chatbot on Messenger using Golang! To give some context to what we should do, here are several points we will handle: Architecture Design To […]
A blazingly fast RESTful API starter in Golang for small to medium-scale projects. Getting Started These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on deploying the project on a live system. Prerequisites For smooth execution, make sure […]
The Goal The purpose of The Genjector package is to provide a Dependency Injection framework without relying on reflection and depending solely on Go Generics (provided from Go version 1.18). It supports many different features: Golang Package Benchmark While providing the most of known features of Dependency Injection frameworks, The Genjector Package also delivers top […]