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Finally Ship CodeYou're Actually Proud Of

50% OFF everything— this week only

Stop piecing together random tutorials. These workshops cut years off your learning curve—from testing to auth to full-stack architecture.

You've spent years bouncing between docs, tutorials, and Stack Overflow—piecing together knowledge that never quite sticks. What if you could skip all that and learn the way senior devs actually think?

“The workshop format really works for knowledge retention. I learned a lot and I've been doing React for about 5 years!”

Aaron McAdamAaron McAdam

“Since taking Kent's Epic React course, I've introduced exactly zero bugs to prod 👍”

imyjimmyimyjimmy

The Complete Systems

Stop duct-taping tutorials together. Each bundle is a complete learning path—start to finish.

The Testing Bundle

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includes
Workshops

  • Testing Fundamentals

  • Mocking Techniques in Vitest

  • React Component Testing with Vitest

  • Advanced Vitest Patterns

  • React End-to-End Testing with Playwright

Features

  • 5 Self-Paced Workshops

  • Lifetime Access

  • Customizable invoice

  • Streaming 4K Video

  • 103 Interactive Exercises

  • English Transcripts & Subtitles

  • Progress Tracking

  • Completion Certificates

Epic Megabundle

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includes
Workshops

  • Advanced Vitest Patterns

  • Mocking Techniques in Vitest

  • Authentication Strategies & Implementation

  • Deploy Web Applications All Over the World

  • Professional Web Forms

  • Web Application Testing

  • React Component Testing with Vitest

  • Pixel Perfect Figma to Tailwind

  • Full Stack Foundations

  • Testing Fundamentals

  • Data Modeling Deep Dive

  • React Fundamentals

  • React Server Components

  • React Performance

  • React Hooks

  • Advanced React APIs

  • Advanced React Patterns

  • React Suspense

  • BonusTesting JavaScript (classic)

  • BonusEpic React (v1 classic)

  • BonusReact Interviews with Experts

  • BonusInterviews with Experts

Features

  • 31 Self-Paced Workshops

  • Lifetime Access

  • Customizable invoice

  • Streaming 4K Video

  • 500+ Interactive Exercises

  • English Transcripts & Subtitles

  • Progress Tracking

  • Completion Certificates

Full Stack Vol 1

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includes
Workshops

  • Full Stack Foundations

  • Professional Web Forms

  • Data Modeling Deep Dive

  • Authentication Strategies & Implementation

  • Web Application Testing

  • BonusInterviews with Experts

Features

  • 5 Self-Paced Workshops

  • Lifetime Access

  • Customizable Invoice

  • Streaming 4K Video

  • 166 Interactive Exercises

  • Discord Community

  • English Transcripts & Subtitles

  • Progress Tracking

  • Completion Certificates

30-Day Money Back Guarantee
Testing JavaScript
✨ Ship code without the anxiety

Stop Being Afraid to Refactor

Your test suite is either non-existent, painfully slow, or so flaky that nobody trusts it. You're manually clicking through your app before every deploy. Sound familiar?

Testing JavaScript teaches you exactly what to test (and what not to), so you can ship with confidence and actually go home on time.

  • Write tests that catch real bugs
  • Refactor without fear
  • Stop the "works on my machine" nightmare
  • Tests that run in seconds, not minutes
Start testing like a pro →Save up to $166 with the bundle
Epic React
🚀 Updated for React 19

Finally Understand What You're Building

React 19 dropped. Server Components are everywhere. Your useEffect spaghetti isn't cutting it anymore. And honestly? You're not sure you fully understand how any of it works.

Epic React takes you from copying code off StackOverflow to being the React expert your team asks for help. 7 workshops. 240 lessons. All hands-on, all TypeScript.

  • Stop guessing, start understanding
  • Build apps that don't tank on load
  • Server Components that make sense
  • Be the expert, not the one asking
Become the React expert →Save 50% this week only
Kent C. Dodds
About Kent C. Dodds

Kent C. Dodds is a world renowned speaker, teacher, and trainer and he's actively involved in the open source community as a maintainer and contributor of hundreds of popular npm packages. He is the creator of EpicReact.Dev and TestingJavaScript.com. He's an instructor on egghead.io and Frontend Masters. He's also a Google Developer Expert. Kent is happily married and the father of four kids. He likes his family, code, JavaScript, and Remix.

Trusted by developers from

I'm using React every day at work, and I've picked up things I didn't know already! Great purchase!

Christian MoenChristian Moen

It is totally different of what you have seen before. I started yesterday, and it’s amazing!

Luis GüetteLuis Güette

The workshop format really works for knowledge retention. I learned a lot and I've been doing React for about 5 years!

Aaron McAdamAaron McAdam

Since taking Kent's Epic React course, I've introduced exactly zero bugs to prod 👍

imyjimmyimyjimmy

Yep, just like you mentioned and promised in your podcast, most of the time was spent on the keyboard! ❤️ Epic React is just hands-down the best React resource out there. 🎉

Tiger AbrodiTiger Abrodi

This course has been fantastic so far. I love the hands-on format and the way the lessons really try to explain what React's abstractions are doing under the hood instead of just showing you the syntax is a huge plus for me.

Dan GoodwinDan Goodwin

Been enjoying the Epic React course. Specifically I think this is quite possibly the most polished UX for a code-along course I’ve used in awhile. Thanks Kent the effort you put into this shows.

Ian SvobodaIan Svoboda

Can't thank Kent enough for the Epic React course. I have been learning so much and the best part is, I'm able to apply my learnings directly to a critical project I am working on over at the office.

Shivayan BoraShivayan Bora

The new Epic React is absolutely mind-blowing! I'm genuinely impressed by the amount of work you've put into the course, the simplicity of its design, and the whole interactive ecosystem you've built around it. I love it! I believe this course will be one of the best investments in my tech career.

Filip DukatFilip Dukat