This tutorial is a beginner friendly way to set up your own MongoDB replica sets using docker, and docker-compose.

This post describes how we can use the existing native data structures to implement sets (and hash-sets) in Go.

This tutorial will teach you how to execute shell commands, and even your own custom shell scripts with Node.js.

This tutorial will teach you how to work with Time in Go (Golang) - including how to parse and format date-time strings, add and subtract time durations, and get the current system time.

A tutorial on encoding and decoding data into Base64 using Unix command line tools

This tutorial will explain how to run a RESTful HTTP server using the Spring Boot framework.

How to authenticate users using sessions and cookies in a Node.js server application

Learn how to use the builder pattern in Javascript, and see some code examples, as well as advanced concepts like validation and fixed attribute options.

This post talks about the special "defer" keyword in Go. We look at some advanced features and code examples to know how and when to use "defer" in your Go application.

This post will highlight the basics of BigQuery and how to read, write and administer your BigQuery dataset in a Java application.

This post will go through how to interact with an SQL database in Go, and how to make your Go application production ready when it comes to connecting and querying your database server.

This post will go through how to build and run a BusyBox container in Docker and run custom executables on it, using Go (Golang) as an example

A tutorial on how add types to REST API calls using Typescript.

A comprehensive introduction to web security basics like XSS, CSRF, SQL injection, and other important concepts to keep in mind when creating a website.

This post will explain what HTTP/2 is, and how we can make use of its features in Node.js. We will learn how to create an HTTP/2 client and server, along with some advanced concepts like routing and timeouts.

A tutorial on how to run a java application with maven on the command line

How to implement enumeration types in Go (Golang), illustrated with examples and sample code

This tutorial describes how to use mutexes to prevent race conditions in Go (Golang), as well as the different kinds of mutexes (sync.Mutex and sync.RWMutex)

This post will show you how to create a Kafka producer and consumer in Node.js. It will also show you the various configuration options, and how to tune them for a production setup.

This post will show you how to create a Kafka producer and consumer in Go (Golang). It will also show you the various configuration options, and how to tune them for a production setup.