react.gg
The interactive way to master modern React.
“Very informative, well paced, and I like how you take the time to explain why things work the way they work, by looking at how it was done before and how it has evolved.”
“The teaching, storytelling, the whole styling and presentation, the density and intensity, the interactivity and those small traces of humor here and there. You’ve done a fantastic job. It’s worth every cent.”
“I just love how the course content flows into the next. Also the videos are not plain old boring videos, they are legit interesting. The storytelling is top-notch!”
“Fantastic resource! Really helped to re-contextualize these concepts in a way that made them easy to understand.”
“An absolute masterpiece. Explanations are simple but effective, with relevant examples.”
You’ll be in great company with other developers we’ve trained
Courses
Learn to build real-world projects so you can get that real-world paycheck.
query.gg
Master React Query with mystifying ease with the official React Query course.
Advanced JavaScript
Take your JavaScript skills to the next level and master the mother language.
Modern JavaScript
Lay a solid foundation for your JavaScript knowledge using the latest features.
React Router
We’ll get you off to the races building complex apps with React Router.
TypeScript
Our course is the complete guide that takes you from zero to TypeScript hero.
React + TypeScript
Feel comfortable working on any React app by adding TypeScript to your toolkit.
Snacks
Get up to speed as quickly as possible with these bite-sized courses.
Deno
Deno is a modern runtime for JS and TS to build secure and scalable applications.
Next.js
Learn the fundamentals of Next.js 15 and the App Router.
Sveltekit
Learn how to build awesome full-stack apps with SvelteKit
Linux
Learn Linux and start self-hosting your apps like an open-source freedom fighter
VSCode Tricks
Write code faster with VS Code tips, tricks, and best practices
JavaScript
Learn how to build real-world applications with JavaScript
Supabase
Build and deploy a full-stack, production-ready web app with Supabase, React, and Postgres
Git
Master the fundamentals of Git and GitHub from the ground up
Firebase Security
Secure your Firebase app by mastering security rules
Not convinced? Read some reviews
That “a-ha” moment
Lots of courses promise to “teach” you a technology, then leave you with a bunch of random, pre-built files. Hooray, you learned nothing.
We don’t skip over any of the hard parts. We break those hard parts down into smaller chunks, teach you the “why” behind it, and make it fun. We’ll get you to that “A-ha moment” over and over again — until you’ve mastered it all.
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