JavaScript Debugger

Open-source JavaScript projects categorized as Debugger

Top 12 JavaScript Debugger Projects

  • eruda

    Console for mobile browsers

    Project mention: What are the current must-have extensions for Automatic1111? | | 2023-02-15

    If you're taking about the browser's javascript console, I've got a userscript with eruda over here. You can use it with tampermonkey or violentmonkey or so on in Firefox (stable Firefox mobile finally added tampermonkey to their approved list of Android extensions).

  • react-native-debugger

    The standalone app based on official debugger of React Native, and includes React Inspector / Redux DevTools

    Project mention: Is it possible to get the network tab while being on the hermes debugger? I know you can use network plugin, but I kinda like the way that it looks chrome style. | | 2023-03-13

    I used to use this which has what I'm talking about, but I've had issues running it with hermes.

  • Appwrite

    Appwrite - The Open Source Firebase alternative introduces iOS support . Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

  • Detect-It-Easy

    Program for determining types of files for Windows, Linux and MacOS.

    Project mention: How do I debug software that detaches as soon as I attach the debugger | | 2023-03-13
  • gdb-frontend

    ☕ GDBFrontend is an easy, flexible and extensible gui debugger. Try it on

    Project mention: What are some linux utilities/tools/apps you would want to have, that don't exist and think would be really useful. | | 2022-12-19
  • cerebral

    Declarative state and side effects management for popular JavaScript frameworks

  • birdseye

    Graphical Python debugger which lets you easily view the values of all evaluated expressions

    Project mention: Show HN: A 100% free and interactive Python course for coding beginners | | 2023-01-07

    > Is there any way for users to construct their own multiple stage tutorials?

    I really hope some kind of GUI to do that can exist one day, but it's definitely a complicated feature that I'd need help from contributors to build. Same for graphical output.

    > (It looks like we can do single questions)

    I think you're talking about the question wizard. That's for helping people to write good quality questions about their own struggles to post on StackOverflow and similar sites. It's not for making 'challenges' for others to solve.

    > Incredibly generous of you to make it open source!

    Thank you! I'm really trying to improve the state of education and make the world a better place. I hope that in addition to directly helping users, I can inspire other educators, raise the bar, and help them build similar products. To this end, futurecoder is powered by many open source libraries that I've created which are designed to also be useful in their own right:

    Debuggers: these are integrated in the site but also usable in any environment:


  • platformio-vscode-ide

    PlatformIO IDE for VSCode: The next generation integrated development environment for IoT

    Project mention: VSCodium – Free/Libre Open Source Software Binaries of VS Code | | 2022-06-02

    There is a workaround for PlatformIO that I use to get it to work in VSCodium:

  • Sonar

    Write Clean JavaScript Code. Always.. Sonar helps you commit clean code every time. With over 300 unique rules to find JavaScript bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • flask-debugtoolbar

    A toolbar overlay for debugging Flask applications

    Project mention: Is it time for the community or Pallets to fork Flask Debug Toolbar? | | 2022-03-24

    I use in nearly all of my projects and it's a great tool to have.

  • locus

    Locus is a debugging module for node.js

  • errsole.js

    Capture, Reproduce and Debug Node.js Errors

    Project mention: 5 Best Error Tracker For Your NodeJs Applications | | 2022-11-18

    The best part, Errsole is available for free for all developers and their teams. You can easily install it using their documentation and start tracking those errors down.

  • proscriptls

    A WAM-based Javascript implementation of Prolog with DOM builtins and debugger.

  • lardebug

    Laravel Free Live Debugger Know More About The Issues 👌

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-03-13.

JavaScript Debugger related posts


What are some of the best open-source Debugger projects in JavaScript? This list will help you:

Project Stars
1 eruda 13,768
2 react-native-debugger 9,831
3 Detect-It-Easy 4,810
4 gdb-frontend 2,560
5 cerebral 1,967
6 birdseye 1,543
7 platformio-vscode-ide 990
8 flask-debugtoolbar 865
9 locus 300
10 errsole.js 14
11 proscriptls 7
12 lardebug 1
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