JavaScript web-application

Open-source JavaScript projects categorized as web-application

Top 23 JavaScript web-application Projects

web-application
  1. Ghost

    Independent technology for modern publishing, memberships, subscriptions and newsletters.

    Project mention: Good Careers at Bad Companies | news.ycombinator.com | 2026-06-05

    OP/author here! Apologies about the malware and captcha. It looks like my site was exploited by CVE-2026-26980 affecting all Ghost sites pre v6.19 [1][2] An API key was hijacked to inject malicious JS into every page that looks like a cloudflare captcha; it seems that the JS only targeted windows users, so I didn't catch it before I shared the post widely.

    The site has been upgraded to 6.44 to close the vulnerability, I rotated every API key and account credential, and both manually and programmatically scrubbed every instance I could find of the code injection across the database. I think we're clear now!

    Sorry to anyone caught by this and thank you to folks for flagging it (and thanks to the HN team for letting me follow up on this after comments were closed). I'm seriously mortified. X_X

    [1] https://github.com/TryGhost/Ghost/security/advisories/GHSA-w...

  2. SaaSHub

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  3. jspaint

    🎨 Classic MS Paint, REVIVED + ✨Extras

  4. nosqlclient

    Cross-platform and self hosted, easy to use, intuitive mongodb management tool - Formerly Mongoclient

  5. OmniDB

    Web tool for database management

  6. WikiSuite

    An HTML5 management interface for KVM guests

  7. react-rainbow

    🌈 React Rainbow Components. Build your web application in a snap.

  8. FileRise

    🗂️ FileRise – lightweight, self-hosted file manager & storage hub with granular ACLs, resumable uploads, encrypted folders, WebDAV & SSO. Fully Docker / Unraid compatible.

  9. Hamsters.js

    100% Vanilla Javascript Multithreading & Parallel Execution Library

  10. mern-marketplace

    A MERN stack based online marketplace application [Full-Stack React Projects]

  11. ghost-on-heroku

    One-button Heroku deploy for the Ghost 3.2.0 blogging platform. (by SNathJr)

  12. simplQ-frontend

    Modern and fully web based free queue management open source software.

  13. citizen

    Node.js MVC web application framework. Includes routing, serving, caching, session management, and other helpful tools. (by jaysylvester)

  14. textyle

    Web tilemap editor for 2D games built using React JS, WebGL and Rust (WASM).

  15. SyncPaint

    A web app for synchronized group drawing. Draw together with other people in real time.

  16. PassCheck

    A web application featuring some handy password tools

  17. vanilla-js-audio-player

    Vanilla javascript version of Music player.

  18. productivity-app

    [TUTORIAL] A series of tutorials on how to build a full stack MERN application

  19. PulseTimer

    A modern work timer with AI-powered recommendations. Get smart timer settings based on your goals, plus beautiful design and focus features.

    Project mention: Show HN: PulseTimer – A clean, customizable work/break timer you can self-host | news.ycombinator.com | 2025-07-08

    Source: https://github.com/Efeckc17/PulseTimer

    Would love any feedback, suggestions, or bug reports!

  20. card_matching_game_by_ercan

    A card-matching game made with Flutter.

  21. Web-Sudoku-Puzzle-Game

    🎮 An interactive web Sudoku puzzle game developed in HTML, CSS, and JavaScript

  22. Read-Enhancer

    A Chrome Extension Used to Assist Your Reading Experience

  23. vue-todo-app

    It is easy vue todo app, using vuex to store the data. It is developed using element.ui.

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).

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Index

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

# Project Stars
1 Ghost 53,811
2 jspaint 7,779
3 nosqlclient 3,470
4 OmniDB 3,285
5 WikiSuite 3,190
6 react-rainbow 1,792
7 FileRise 966
8 link-lock 956
9 Hamsters.js 596
10 mern-marketplace 589
11 ghost-on-heroku 229
12 simplQ-frontend 192
13 citizen 166
14 textyle 97
15 SyncPaint 76
16 PassCheck 65
17 vanilla-js-audio-player 55
18 productivity-app 39
19 PulseTimer 32
20 card_matching_game_by_ercan 30
21 Web-Sudoku-Puzzle-Game 23
22 Read-Enhancer 21
23 vue-todo-app 15

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