Dev tools · alternatives · 2026

Under the Hood ReactJS is a developer resource that provides visual block diagrams explaining how React's internal code works. It breaks down React's architecture and logic through clickable flowcharts that users can… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Under the hood ReactJS launched in 2017; newer entries below may have overtaken it.

1. 1
   react.dev▲543

   The new home for React and its documentation

   2023 · react.dev · its alternatives →

2. 2
   Learn React fundamentals▲509

   Application that will help you learn React fundamentals. Install this application locally - there's tutorial, code snippets and exercises. The main objective of this project is to help you get off the ground with React! - tyroprogrammer/learn-react-app

   2019 · github.com · its alternatives →

3. 3AV
   A Visual IDE for React▲479

   I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!

   2022 · dev.aspect.app · its alternatives →

4. 4
   React patterns, techniques, tips and tricks▲162

   ✨ React patterns, techniques, tips and tricks ✨. Contribute to vasanthk/react-bits development by creating an account on GitHub.

   2017 · github.com · its alternatives →

5. 5
   Blitz.js▲270

   Rails-like framework for React apps, built on Next.js

   2020 · github.com · its alternatives →

6. 63L
   33 line React▲418

   2020 · leontrolski.github.io · its alternatives →

7. 7CR
   Copy React code from any site▲374

   I made this because building React components from scratch is super annoying. Most visual elements already exist on the web, and I figured there should be a way to leverage that. I hope it's useful!

   2022 · sample-code.aspect.app · its alternatives →

8. 8
   A gallery of graphs built with React and D3.js▲297

   Many JS libraries exist to build graphs on the web (Vega, chartJS, Plotly...). They allow to make charts quickly. But you lose flexibility: you're limited by the options they offer. I just created a gallery with hundreds of graphs made with d3.js and React. - Examples are split by graph types - They all come with explanation and code sandboxes - Gradual complexity to ease the learning curve It took me ages to create this project! Feedback welcome!

   2023 · react-graph-gallery.com · its alternatives →

9. 9
   React in Patterns▲352

   Common design patterns used while developing with React.

   2018 · krasimir.gitbooks.io · its alternatives →

10. 10
    React for Designers▲286

    Course for building a React site using components

    2018 · designcode.io · its alternatives →

11. 11
    Keep React▲256

    React-powered web solutions with open-source UI components

    2023 · bestsellers-ai.com · its alternatives →

12. 12
    React Bricks▲213

    CMS with visual editing based on React components

    2022 · reactbricks.com · its alternatives →

13. 13
    Method 4▲192

    Start with react-components and get landing page that works

    2020 · its alternatives →

14. 14
    React for Beginners▲178

    Want to upgrade your JavaScript skills and learn React.js? Learn how to build websites and web apps in just a couple of afternoons.

    2015 · reactforbeginners.com · its alternatives →

15. 15
    Swap.js – a JavaScript micro-framework (HTML fragments over the wire)▲127

    Hi HN! I created this lib in the need of a simple and tiny framework to easily do AJAX-style navigation / replacement of fragments in the page, in a web application. For people who don't want to use client-side-rendering and complex frameworks à la React, there are nowadays a few "HTML-over-the-wire" libraries, like HTMX, Unpoly or this super-tiny one Swap.js :) One other key thing is that no external tool is needed: no bundler, no webpack, no TypeScript compiler, no minification needed. Just write HTML, JS (+ your preferred server-side language: PHP, Python, etc.) and it works. The…

    2023 · github.com · its alternatives →

16. 16IT
    “Introduction to React” screencast with source files▲24

    2016 · sutras.herokuapp.com · its alternatives →

17. 17
    React-Static▲152

    A progressive static-site framework for React!

    2017 · medium.com · its alternatives →

18. 18
    Ultimate React App Starter▲78

    Brings a full-stack React.js web app to life in minutes

    2021 · reactapp.dev · its alternatives →

19. 19
    React and Next.js Snippets▲133

    React and Next.js snippets with TypeScript

    2022 · marketplace.visualstudio.com · its alternatives →

20. 20TD
    thin.dev, back end for making realtime, typesafe React Apps▲147

    2022 · thin.dev · its alternatives →

21. 21
    Tremor▲112

    The ReactJS open-source library to build dashboards fast

    2023 · tremor.so · its alternatives →

22. 22FR
    Fullstack React Native – A Project-Based Guide to Learning React Native▲122

    2017 · fullstackreact.com · its alternatives →

23. 23
    Huge list of React.js projects▲15

    GitHub Gist: instantly share code, notes, and snippets.

    2016 · gist.github.com · its alternatives →

24. 24RD
    RxJS Diagrams – A React library for visualising Rx operators▲37

    2017 · rxjs-diagrams.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →