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Dev tools · alternatives · 2026

24 alternatives to React Debugger

Debug React in DevTools: perf, memory & anti‑patterns

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    react.dev▲543

    The new home for React and its documentation

    2023 · react.dev · its alternatives →

  2. 2

    Scan your React app for problematic renders and performance

    2024 · react-scan.com · its alternatives →

  3. 3

    Chrome extension that helps debug React applications

    2020 · chromewebstore.google.com · its alternatives →

  4. 4AV

    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 →

  5. 5UT

    Entire React code base explanation by visual block schemes (Stack version)

    2017 · bogdan-lyashenko.github.io · its alternatives →

  6. 6
    toast.log▲543

    🤯 Get console errors right on your page.

    2020 · toastlog.com · its alternatives →

  7. 7

    Time travel debugging tool, visualizing and tracing state

    2020 · reactime.io · its alternatives →

  8. 8CR

    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 →

  9. 9AC

    Practical guides to browser DevTools and AI-assisted debugging — Chrome, Firefox, Safari and Edge. Panels, shortcuts, performance traces and accessibility.

    2014 · devtoolstips.com · its alternatives →

  10. 10

    Free 1:1 live chat help for react developers

    2022 · simplydebug.com · its alternatives →

  11. 11

    A guide to using React for designers

    2019 · react.dev · its alternatives →

  12. 12RG
  13. 13

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

    2017 · github.com · its alternatives →

  14. 14

    First single-stepping debugger with everything you wanted

    2023 · sentio.xyz · its alternatives →

  15. 15TD
  16. 16

    React-powered web solutions with open-source UI components

    2023 · bestsellers-ai.com · its alternatives →

  17. 17

    Everything you need to debug, in one shareable link

    2023 · its alternatives →

  18. 18

    A progressive static-site framework for React!

    2017 · medium.com · its alternatives →

  19. 19

    REPL and interactive debugger for `@react-pdf/renderer`

    2023 · react-pdf-repl.vercel.app · its alternatives →

  20. 20

    Hey HN, I just built an experimental VSCode extension called LLM Debugger. It’s a proof-of-concept that lets a large language model take charge of debugging. Instead of only looking at the static code, the LLM also gets to see the live runtime state—actual variable values, function calls, branch decisions, and more. The idea is to give it enough context to help diagnose issues faster and even generate synthetic data from running programs. Here’s what it does: * Active Debugging: It integrates with Node.js debug sessions to gather runtime info (like variable states and stack traces). *…

    2025 · github.com · its alternatives →

  21. 21

    A Time Travel Debugger for React

    2019 · chromewebstore.google.com · its alternatives →

  22. 22

    React and Next.js snippets with TypeScript

    2022 · marketplace.visualstudio.com · its alternatives →

  23. 23
  24. 24

    A dead simple library to screenshot test React components - fwouts/react-screenshot-test

    2019 · github.com · its alternatives →

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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 →