React is one of the most popular and preferred frontend UI libraries, used in nearly 50 million projects each month.
It provides all the functionality you need to streamline the process of developing fast, scalable websites and web applications. Pair React with Next.js, and you can build amazing applications capable of handling millions of users. The demand for skilled React developers remains high.
Because of this, there’s a growing need for programmers who are proficient in this powerful JavaScript library.
Let’s get started!
1. Under the Hood: ReactJS
This repository explains the inner workings of React. One of the best ways to master a library is to dig deeper into its core concepts.
Entire React code base explanation by visual block schemes (Stack version)
Under the hood: React
This repository contains an explanation of inner work of React. In fact, I was debugging through the entire code base and put all the logic on visual block-schemes, analyzed them, summarized and explained main concepts and approaches. I've already finished with Stack version and now I work with the next, Fiber version.
I wanted to automate process of "learning and documenting" a complex codebase as much as possible, so I started Codecrumbs project. It will help to build projects like "Under the hood ReactJs" in a shorter time and in a simpler way!
Each scheme is clickable and can be opened in a new tab, use that to zoom it and be able to read from it. Keep the article and a scheme you are reading about at that moment in separate windows (tabs), that will help to match text and code flow easier.
We…
2. Awesome React
A never-ending list of resources, tools, and references related to React and its ecosystem.
A collection of awesome things regarding React ecosystem
Awesome React

Offer API docs that look as good as Stripe's using our sponsor Fern. Request a preview of your docs on Fern.
A collection of awesome things regarding the React ecosystem.
React
React General Resources
React Tutorials
3. React TypeScript Cheatsheet
A cheatsheet for React developers getting started with TypeScript.

React TypeScript Cheatsheets

react-typescript-cheatsheet.netlify.app
4. React Patterns
A compilation of React patterns, techniques, tips, and tricks.

✨ React patterns, techniques, tips and tricks ✨
5. React Roadmap
Learn React systematically. This roadmap covers everything you need to know about React and its ecosystem in 2024.
Community driven, articles, resources, guides, interview questions, quizzes for react development. Learn to become a modern React developer by following the steps, skills, resources and guides listed in this roadmap.

roadmap.sh
6. A Production-Ready React Application
Dub.sh is one of the best production-grade examples of a React application. It includes Next.js, next-auth, Prisma, and more. It’s also a monorepo.
Open-source link management infrastructure. Loved by modern marketing teams like Vercel, Raycast, and Perplexity.
Dub.co
The open-source Bitly successor
Learn more »
Introduction ·
Features ·
Tech Stack ·
Self-hosting ·
Contributing
Introduction
Dub.co is the open-source link management infrastructure for modern marketing teams.
Features
Tech Stack
Self-Hosting
You can self-host Dub.co for greater control over your data and design. Read this guide to learn more.
Contributing
We love our contributors! Here's how you can contribute:

Repo Activity

License
Inspired by…
7. Production-Ready React Hooks
A comprehensive collection of production-ready React hooks, including useScroll
, useBattery
, useQueue
, and more.

Wrapping It Up!
Congratulations on making it this far! You’re a fantastic reader!
These are just a few great repositories available for React. There are many more to explore, so feel free to dive deeper into the React ecosystem and find even more amazing resources!