CF

Deno 101 For Web Developers

2h 46m 30s
English
Paid
Updated September 2026

Deno 101 For Web Developers is a 22-lesson 2 hours 46 minutes self-paced course by Level Up Tutorials (Scott Tolinski). Deno is a newer runtime for JavaScript and TypeScript, built on Rust, designed to fix several pain points developers hit with Node.

Course facts

Lessons
22
Duration
2 hours 46 minutes
Level
All levels
Language
English
Updated
2026-09-11
Instructor
Level Up Tutorials (Scott Tolinski)
Price
Premium

Deno is a newer runtime for JavaScript and TypeScript, built on Rust, designed to fix several pain points developers hit with Node.js. This series introduces it from first principles.

Why Deno is different

  • Secure by default: file, network, and other operations require explicit permission
  • Ships with a built-in package manager, bundler, formatter, test runner, and linter
  • Supports TypeScript directly, without a separate compile step
  • Skips the traditional node_modules folder for a different dependency approach

Getting hands-on

After walking through installation and verifying it with deno --version, the course has you write and run your first Deno script, then builds from that simple foundation toward a working understanding of Deno's core features and how to apply them in real projects.

Who teaches Deno 101 For Web Developers? Level Up Tutorials (Scott Tolinski)

Level Up Tutorials (Scott Tolinski) thumbnail

Level Up Tutorials is the online course platform of Scott Tolinski, a US developer best known as the co-host (with Wes Bos) of the long-running Syntax podcast. Level Up Tutorials has been publishing modern web-development course material continuously since 2012 — one of the longer-running independent course platforms in the JavaScript ecosystem.

The course catalog covers the modern full-stack JavaScript landscape: React (including Next.js), Svelte / SvelteKit (Scott has been a long-running advocate for Svelte), Vue, GraphQL, Node.js, MongoDB, the testing tracks, Tailwind CSS, animation patterns, and the surrounding tooling. Material is structured around long-form project-based tutorial series rather than disconnected feature videos.

The CourseFlix listing under this source carries over 10 Level Up Tutorials courses spanning that range. Material is paid; Level Up Tutorials runs on a monthly / annual subscription on the original platform. Courses are aimed at intermediate-and-up web developers.

What lessons are included in Deno 101 For Web Developers?

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#1: #0 Deno 101 For Web Developers
All Course Lessons (22)
#Lesson TitleDurationAccess
1
#0 Deno 101 For Web Developers Demo
01:05
2
#1 What Is Deno?
06:47
3
#2 Installing Deno
05:20
4
#3 Getting Started
09:28
5
#4 VSCode Setup
04:53
6
#5 Denon
05:15
7
#6 Deno Permissions
05:48
8
#7 Deno CLI
06:38
9
#8 How To Read A File In Deno
06:18
10
#9 How To Write A File In Deno
03:44
11
#10 Contract Generator
14:11
12
#11 Deps TS
05:58
13
#12 HTTP Serving With Oak
09:31
14
#13 Serving Static Files with Oak
07:40
15
#14 Routing and Serving JSON
08:04
16
#15 Real World Organization
12:44
17
#16 Oak Middleware
12:28
18
#17 Error Handling
10:32
19
#18 Project Organization
15:50
20
#19 Environment Variables
08:34
21
#20 Bundling
02:34
22
#21 Where To Go From Here
03:08
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Frequently asked questions

What prerequisites are needed to enroll in this course?
Before enrolling in this course, you should have a basic understanding of JavaScript or TypeScript, as Deno is a runtime for these languages. Familiarity with Node.js will be helpful but not essential, as Deno addresses several limitations of Node.js and offers a different approach. The course starts with introductory lessons on Deno, so prior experience with Deno itself is not required.
What kind of projects will I build during the course?
Throughout the course, you will work on various projects such as creating a contract generator and building HTTP servers using the Oak framework. These projects are designed to help you understand how to leverage Deno's features like TypeScript support, built-in tools, and security permissions in real-world applications.
Who is the target audience for this course?
The course is aimed at web developers who are interested in learning about Deno as an alternative to Node.js. It is suitable for those looking to improve their skills in modern JavaScript and TypeScript development, with a focus on security and efficient project management. Developers curious about transitioning to or experimenting with new runtime environments would benefit the most.
How does the depth of this course compare to similar courses?
This course offers a comprehensive introduction to Deno, spanning 22 lessons that cover everything from installation to project organization. It includes practical exercises with tools like VSCode and frameworks such as Oak, focusing on both the basics and more advanced features of Deno. The scope is suitable for beginners to intermediate learners, providing a solid foundation in Deno compared to specialized or advanced courses.
What specific tools and platforms are covered in this course?
The course covers several tools and platforms integral to Deno development, including the Deno CLI, Denon for process management, and the Oak framework for HTTP server creation. It also addresses setting up the development environment using VSCode and managing project dependencies without a traditional node_modules directory.
What is not covered in this course?
The course does not cover advanced topics like custom Deno modules beyond the provided Oak framework or deep dives into Rust, the language on which Deno is built. It focuses on core Deno functionalities and practical web application development rather than advanced runtime customization or performance tuning.
How can skills from this course carry over to other web development careers?
Skills acquired from this course, such as mastering TypeScript, understanding security permissions, and using built-in tools like test runners and linters, are transferable across various web development roles. The knowledge of creating efficient, secure, and modern web applications with Deno complements existing JavaScript and TypeScript skills, making you versatile in adopting new technologies and frameworks in the industry.