Junior Developer Central

Coding tutorials for people looking to become a Junior Developer or need help in their first position.

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Recent Posts

  • How to make an HTTP request in Node.js
  • How to get and set environment variables in Node.js
  • How to import/export modules in Node.js
  • How to read a file in Node.js
  • How to create a HTTP server in Node.js

How to check if a file exists with Node.js

June 18th 2020
JavaScript

In this article we’ll look at how to check if a file exists with Node.js

How to merge 2 or more objects together in JavaScript

June 18th 2020
JavaScript

In this tutorial, we’ll look at a couple of different ways to merge multiple objects together in JavaScript.

How to write a rot13 function in JavaScript

June 17th 2020
JavaScript

In this article, we’ll look at a few different ways to create an implementation of the rot13 (rotate 13 places) cipher in JavaScript.

JavaScript Constants

December 3rd 2019
JavaScript

In this article, you’ll learn about JavaScript constants that were introduced in ES6.

JavaScript Print to the Console

June 18th 2019
JavaScript

Learn some different ways to print to the console with JavaScript.

JavaScript Palindrome Checker Program

June 17th 2019
JavaScript

Learn how to check for Palindromes in strings with JavaScript.

JavaScript JSON Parse Tutorial - What is it and how to use it?

June 3rd 2019
JavaScript

Learn about the JavaScript JSON.parse function.

JavaScript Modal Popup: Create a modal using HTML, CSS and JavaScript

June 3rd 2019
JavaScript

Learn how to create a modal popup with some simple JavaScript.

JavaScript Crash Course For Beginners

May 2nd 2019
JavaScript

A full course on learning the essentials of JavaScript.

JavaScript Practice Exercises For Beginners: Beginner Exercises Part 2

February 19th 2019
JavaScript

Here are some more exercises to improve your JavaScript skills.

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