Node.js Developer Roadmap 2023
A Comprehensive Nodejs Guide to Mastering the Skills, Tools, and Best Practices for 2023
In this article, we will explore nodejs developer roadmap for 2023. A step-by-step guide to how to become nodejs developer or increase your knowledge.
One of the most read articles of mine was the Nodejs developer roadmap in 2022. This article is a new version of the roadmap in 2023 with an extension to the old version :)
In addition in this article we will explore how can we create our first nodejs server in less than 2 minutes.
If you want to read the Nodejs Developer Roadmap 2022 its here :)
Nodejs Developer Roadmap 2022
In this article we will explore nodejs developer roadmap for 2022medium.com
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Nodejs developer roadmap in 2023
This article will Nodejs is a very popular runtime environment for the chrome V8 javascript engine. The popularity of nodejs is increasing every day for scalable network applications. There are many libraries and packages available for the nodejs and its popularity increasing every day.
Nodejs is javascript based and it enables javascript developers to write backend (server) applications. Nodejs became very popular for building web applications, APIs, real-time applications like chat applications.
This roadmap provides a guide for developers who wants to learn Nodejs from scratch and improve their knowledge about nodejs.
In this tutorial, we will look at the tools and languages needed to be known to be a successful nodejs developer.
Javascript
Before diving into the nodejs it is really important to learn javascript. The most important reason for that nodejs is build with javascript and it is very important to know javascript before starting learning nodejs. So it is important to know basics of the javascript like creating variables, functions and logic operators etc. Javascript evolves every year and increases its power more than ever.
If you are already familiar with these concepts I suggest you learn more advanced topics like closures, prototypes, asynchronous programming, promises, and async-await concept.
Nodejs is totally built on javascript. Learning javascript will increase your nodejs knowledge significantly.
Nodejs
It is time to start learning the basics of the nodejs after we have a solid understanding of Javascript. The first step is installing the nodejs into our computer. I prefer installing the nodejs with NVM. Here is the detailed article i have written to get started using nodejs with NVM if you have not installed nodejs already.
Install Node.js to Your Computer with NVM (Effortlessly Switch Between Node Versions)
Managing Node.js has never been as easy as with Node Version Manager (NVM). If you are using Node.js for your…javascript.plainenglish.io
After you successfully installed nodejs to your system you can try to run some nodejs code on your computer.
Let's create an example of nodejs code and create our first server.
Please create an index.js file in your system
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World!');
}).listen(8080);Here in this example code we have created our first server in index.js file, now lets run it with the command below
node index.jsAfter you run this code you can open your browser and go to
http://localhost:8080/
It will show you the hello world response in your browser 🙂
We created our server in less than 2 minutes and it is up and running right now.
Isn’t it amazing?
NPM
Npm is a package manager for the javascript libraries and frameworks.
While you are learning how to create nodejs projects and you will need to use the package manager (NPM) to install the required packages to your local device.
You can search for the packages in npm through their website.
Learning npm will give you many benefits with your javascript projects. NPM is one of the best places you will look for specific packages for feature requirements.
Git
In programming, git is one of the most important tools you need to learn to submit your code and work with another developer’s code.
If you are started learning git, you can have a beginners guide to version control with Git
A beginner’s guide to version control with Git
Are you a beginner looking for a git introduction to use in your projects? In this tutorial, step-by-step git version…melihyumak.medium.com
In this article, you will learn how to use git and the commands below
clone repository
check status
add to git
how to commit
how to push
how to pull
opening new branches and using these branches
Learning Nodejs Framework
There are many frameworks you can use with Nodejs.
Here are the some of nodejs frameworks you can use
ExpressJS
NestJS
MeteorJS
Socket.io
Koajs
Sails
I suggest you start development with Express.js as first step.
Expressjs
Express.js is a popular web framework for building web applications and APIs with Node.js. It is one of the most popular nodejs framework which you can start your server development journey in seconds.
It provides a simple, minimalistic approach to building web applications and is often used in conjunction with other libraries and frameworks.
Try to learn how to build a basic web application with Express.js, including routing, middleware, and handling requests and responses. That is very important in the long run and it will give you more understanding about how backend services works.
Here is one of my articles regarding to starting development with Expressjs
Express- Getting Started and Basic Routing
What is Express.js? Getting started to Express.js & installation and learn how to implement basic routing with…javascript.plainenglish.io
Databases
The next topic you need to learn is Databases.
There are relational and non-relational databases you can start learning for your nodejs applications.
Here are some example databases you can use
PostgresSQL
MySQL
mongoDB
redis
Typescript
Typescript is used to use types inside the javascript. For large-scale applications typescript definitely helps a lot along the way.
Typescript helps me to identify possible issues when I write the code itself. That provides me actually much more time than searching the whole code flow for some bug in the code itself.
Starting development with ExpressJS and Typescript is explained here
Express with TypeScript (and ES Modules — Compilation, Build)
How to use Express with TypeScript and ES modules with example applications.javascript.plainenglish.io
Testing with Jest
Testing is really important all around the development and it is really important to make your tests available for the projects you build. It will provide you more comfort in the long run and basic unit tests will help you understand the code much more clearly.
When I start writing my tests also often I remember some deep details that need to be covered from different perspectives. I believe that will give you the same approach as well.
For making the tests in Nodejs I suggest you start with Jest first.
Jest
Jest is a JavaScript testing framework designed to ensure correctness of any JavaScript codebase. It allows you to…jestjs.io
Testing is really important for very big projects. Because manual testing takes so much time to test all of the endpoints for the future. So I suggest starting testing early to improve your testing skills which you will benefit from in the future 🙂
+Bonus GraphQL
Graphql is a very powerful tool and it makes queries and requests much easier. After learning API structures with nodejs i suggest you to learn graphql afterwards.
Do you want to be a full-stack developer?
If you want to increase your knowledge in front-end development I suggest you take a look at the React Developer Roadmap 2022 That tutorial will show you a simple but effective roadmap for becoming full stack developer
React developer roadmap 2022
Roadmap for react developer in 2022, how to be a successful react developer, which languages and tools you need to…melih193.medium.com
That is all regarding the Nodejs developer roadmap.
If you want to learn Best Practices for Nodejs in 2023, you can read:
Best Practices for Node.js in 2023
Learn the latest best practices for Node.js development in 2023. Optimize performance, enhance security, and ensure…javascript.plainenglish.io
Node.js: Tips and Tricks for 2023
Node.js tips and tricks for 2023: master async/await, event loop, clustering, debugging, ES6 features, and promises for…melihyumak.medium.com
I hope after you read this article there is some big picture of tools and languages coming up together. 🚀
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