Deno rainbow cartoon dinosaur button logo hand drawn with purple DENO- text overlay and yellow THE NEW NODE.JS?

Deno Course Review: Is Deno Worth It?

The official Deno 1.0 release happened on May 13th, 2020. And guess what? There’s already a Deno course.

Deno is a modern and secure runtime for JavaScript and TypeScript. And it was created by Ryan Dahl, creator of Node.js.

Because it’s so new to the market, it’s tough to say how long it will take Deno to lift off. Or if it will at all.

But maybe you’re feeling adventurous.

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Tech is always evolving.

Whether it’s a new programming language, framework or plugin, there’s always something to learn.

And it’s your job as a software developer to be ready for it. But it’s hard to know what’ll be the next hottest trend or the latest dud.

Well, Deno is no exception.

The reality is that it’s going to take a few years for Deno to catch on in the job market, if at all. That said, indulging in a new technology is delightful.

Plus because it’s so new, there aren’t a lot of resources available to learn how to use it.

But not to worry.

We found a brand new Deno course by Andrei Neagoie – Deno: The Complete Guide Zero to Mastery.

Let’s take a closer look at Deno and see why taking a Deno course might be right for you.

🚨 We want to stress: If you’re a new developer looking for a job, Deno will not help you get hired. Consider checking out The Complete Web Developer Zero to Mastery which focuses more on in-demand skills.

πŸ¦• WHAT IS DENO?

Deno button logo of black background and white dinosaur head and neck on a cartoon red rock and blue starry day sky background

Deno is a secure runtime for executing JavaScript and TypeScript securely outside of the browser. It’s a single executable file that knows how to fetch external code.

It was built using the V8 JavaScript Engine, Rust and tokio. And it’s meant to be a standalone tool for quickly scripting complex functionality.

πŸ¦• DENO VS NODE

Ryan Dahl wasn’t happy with a lot of decisions he made when creating Node.js. Because of its security and complexity flaws, Dahl wanted something better.

Deno was created as a response to Node.js.

And it has some prominent features you won’t find with Node.js. Let’s take a look.

Node.js:

Node.js logo black letters with green hexagon as letter "O" with JS underneath
  • JavaScript runtime, must set up tooling to use TypeScript
  • Built using V8, C++ and libuv
  • Holes in security
  • NPM library
  • Third party modules
  • Trusts scripts by default

Deno:

Deno logo
  • JavaScript and TypeScript runtime
  • Built using V8, Rust and tokio
  • Sandbox security
  • Standard library approved by Deno contributors
  • Built-in tooling includes testing, formatting, filewatchers w/bundling, etc.
  • Must manually authorize scripts

❗ But Node.js is an industry standard.

Yes, it is. And rest assured, Node.js isn’t going anywhere.

But with tech, it’s always better to be ahead of the curve than trying to catch up.

Luckily, Andrei Neagoie has a solution for that: Deno: The Complete Guide Zero to Mastery video course.

πŸ¦• DENO: THE COMPLETE GUIDE ZERO TO MASTERY

Deno: The Complete Guide Zero to Mastery introduces and immerses you in all things Deno. This project-based video course covers everything from the shortcomings of Node.js to advanced concepts in Deno.

While learning Deno fundamentals, it provides a walkthrough from start to finish of releasing a professional Deno project.

Bonus: You’ll get access to the full master project code to use in your portfolio.

This Deno course covers how to:

developer environment with black background and various colors of syntax in Deno course
Example of Deno developer environment in Deno: The Complete Guide Zero to Mastery

βœ… build enterprise-level Deno applications

βœ… deploy to production

βœ… build RESTful APIs with Deno

βœ… master Deno fundamentals and identify best Deno practices

βœ… write server-side JavaScript with Deno

🌟 You do not need to have any experience with Node.js or Deno to take this Deno course.

WHAT YOU’LL LEARN

purple Deno button logo of cartoon dinosaur head and neck with star rating and download stats for Deno plugin for VSCode editor
Official Deno extension for VSCode

Deno: The Complete Guide Zero to Mastery contains over 10 hours of video. And with over 30 bonus articles and resources, there’s no shortage of information.

Note: Coding is done in the VSCode Editor using a Deno extension.

You’ll learn:

  • Deno fundamentals
  • The Deno developer environment
  • Deno vs. Node.js
  • Testing, building and debugging Deno Apps
  • Handling errors
  • Deploying Deno apps
  • Web development with Deno
  • Building RESTful APIs with Deno
  • Deno architecture and runtime

And much more.

student environment for Deno course with lessons on left and video in center about Deno Internals and Architecture
Deno Internals and Architecture in Deno: The Complete Guide Zero to Mastery

🚧 Projects

This Deno course has two major projects. You’ll follow along and build the projects with step-by-step videos.

Then, you’ll be able to check out the completed project code on GitHub.

πŸš€ Project 1: SPACEX LAUNCH DATA

In this project, you’ll learn about:

🟣 fetch()

🟣 making a POST request

🟣 fetching and exploring SpaceX Launch Data

student learning environment in Deno course Deno: The Complete Guide on Zero to Mastery covering functions for SpaceX Launch Data exercise
Fetch() in Deno: The Complete Guide Zero to Mastery SpaceX Project

🟣 Postman and Insomnia

🟣 SpaceX Customers Data

🟣 import.meta

And more.

Plus, at the end of the project, you’ll be able to play with Deno modules from companies such as Microsoft and Google.

πŸš€ Project 2: NASA PROJECT: DENO FOR BACKEND DEVELOPMENT

If you’re interested in some backend challenges, check out this NASA project.

This is a much larger project which starts by covering Deno backend frameworks and libraries.

From there you’ll learn about:

🟒 Middleware

Sample code in NASA Project from the Deno: The Complete Guide Zero to Mastery course

🟒 fixing security vulnerabilities

🟒 Oak Router

🟒 Method Not Allowed and OPTIONS

🟒 populating the dropdown menu

🟒 migrating data to the frontend

🟒 testing with Deno

🟒 logging the API

And much, much more.

Note: While this course is robust as is, it will have significant updates by June 30th, 2020. Some updates include more lessons and video explanations.

BONUS SECTIONS:

Strongly vs. Weakly Typed Typescript Deno course lesson video example with var code
Strongly vs Weakly Typed TypeScript in Deno: The Complete Guide Zero to Mastery

There are 3 bonus sections taken from The Complete Web Developer: Zero to Mastery bootcamp-style course.

These lessons will help you understand the Deno course better:

– How JavaScript Works covers the JavaScript engine, WebAssembly, writing optimized code and more.

– Learning TypeScript covers dynamic vs. static typing, TypeScript types, type assertion and beyond.

– HTTP, AJAX, JSON and APIs briefly examines each of these topics and explains the fundamental concepts behind them.

πŸ¦• MONTHLY CODING CHALLENGES

Additional coding challenges are included in this Deno course. Each month a new coding challenge is added to improve your Deno skills.

Plus, sometimes you can win a special Zero to Mastery prize.

These challenges are ideal for extra practice, project ideas, and keeping your skills sharp and up to date.

πŸ¦• DENO COURSE UPDATES

Andrei guarantees this course to be up to date. So as more features are added to Deno, expect this Deno course to contain more lectures and bonus resources.

πŸ¦• DENO COURSE COST

For about $29 per month, you’ll get complete access to the Zero to Mastery platform. This includes 9 courses, members-only content, community resources, and Andrei Neagoie’s ebook Principles for Programmers.

Or you can save 23% with an annual subscription for about $264.

You can get Deno: The Complete Guide Zero to Mastery course here.

πŸ¦• MEET THE INSTRUCTORS

Head and chest of Andrei Neagoie and Adam Odziemkowski

Deno: The Complete Guide Zero to Mastery was created by Andrei Neagoie and Adam Odziemkowski.

Andrei Neagoie is a well-known instructor and is the founder of the Zero to Mastery video-course platform. He’s worked at multiple large tech firms in Silicon Valley and Toronto as a senior software engineer.

Students of Andrei have gone on to get hired at places like Google, Amazon and Apple.

Adam Odziemkowski has been a backend tech lead for various top companies and has worked on projects like the Tesla Power Wall and Blackberry. He’s also an official Deno contributor.

πŸ¦• DENO COURSE: CONCLUSION

Taking a Deno course can be a fun personal endeavor. However, don’t expect the job offers to come pouring in.

That said, with Deno: The Complete Guide Zero to Mastery, you can:

β˜‘οΈstay up to date on the latest technologies

β˜‘οΈtake advantage of the monthly coding challenges

β˜‘οΈ network with the Zero to Mastery community

β˜‘οΈ learn the differences of Deno vs. Node.js and the benefits of each

β˜‘οΈ brush up on JavaScript and TypeScript

And so much more.

If you’re ready to learn Deno, this course is an ideal place to start.

Up Next: Is Codecademy Pro Worth It in 2020? [ Codecademy Pro Review ]

  1. What is Deno?

    Deno is a secure runtime for executing JavaScript and TypeScript securely outside of the browser. It's a single executable file that knows how to fetch external code. It was built using the V8 JavaScript Engine, Rust and tokio. And it's meant to be a standalone tool for quickly scripting complex functionality.

  2. Is Deno worth learning?

    Whether it's a new programming language, framework or plugin, there's always something to learn.
    And it's your job as a software developer to be ready for it. But it's hard to know what'll be the next hottest trend or the latest dud. Well, Deno is no exception. The reality is that it's going to take a few years for Deno to catch on in the job market, if at all.
    Plus because it's so new, there aren't a lot of resources available to learn how to use it. That said, indulging in a new technology is delightful.

  3. Where can I learn Deno?

    Andrei Neagoie's video course Deno: The Complete Guide Zero to Mastery introduces and immerses you in all things Deno. This project-based video course covers everything from the shortcomings of Node.js to advanced concepts in Deno. While learning Deno fundamentals, it provides a walkthrough from start to finish of releasing a professional Deno project. And you can get access to the code to add to your portfolio. Plus there are bonus resources to help you brush up on JavaScript and TypeScript.