Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more. Learn more →
Top 23 JavaScript Webapp Projects
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Uptime Kuma - Uptime monitoring
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SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
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next-pwa helps convert your Next.js application into a Progressive Web App (PWA) with offline support.
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coreui
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript without any additional libraries like jQuery
Project mention: Ask HN: What Are You Working On? (February 2025) | news.ycombinator.com | 2025-02-23I'm working on https://github.com/coreui/coreui, the Bootstrap fork with full Dart Sass 3.0.0+ compatibility.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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everything-chatgpt
🔍 Explore what happens under the hood with the ChatGPT web app, its backend API calls and more. And some speculation, of course.
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react-windows-ui
Build Windows native look & feel apps using ReactJS. Provides a set of accessible, reusable and composable react components that make it super easy to create websites and apps.
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EnBizCard
EnBizCard helps you create interactive and responsive HTML-based digital business cards that can be hosted with your website.
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Cryptofolio
Track your cryptocurrency holdings/portfolio with an open-source web, mobile, and desktop application, along with a self-hosted RESTful API.
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gnome-shell-extension-cast-to-tv
Cast files to Chromecast, web browser or media player app over local network.
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Project mention: Rogule – a dungeon a day keeps the Balrog away | news.ycombinator.com | 2025-05-03
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4minitz
4Minitz - Simply a decent free webapp for taking collaborative meeting minutes. (Keywords: Meeting Protocols, Action Items, Open Source). Check it out on our demo server:
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mirotalkbro
📡 MiroTalk WebRTC Live Broadcast allows to broadcast live video, audio and screen stream to all connected users (viewers).
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
JavaScript Webapp discussion
JavaScript Webapp related posts
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Rogule – a dungeon a day keeps the Balrog away
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Rogule: A dungeon a day keeps the Balrog away
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Using static websites for tiny archives
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Ask HN: What daily puzzles do you play?
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Gerbil Scheme – A Lisp for the 21st Century
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IPissed: Apple is after web capabilities to protect close to 100B App Store Tax
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Web Starter Kit on weekends.
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A note from our sponsor - SurveyJS
surveyjs.io | 23 May 2025
Index
What are some of the best open-source Webapp projects in JavaScript? This list will help you:
# | Project | Stars |
---|---|---|
1 | uptime-kuma | 69,644 |
2 | next-pwa | 3,983 |
3 | Traduora | 2,054 |
4 | OpenSupports | 983 |
5 | pixel-editor | 982 |
6 | coreui | 806 |
7 | Image-to-Braille | 718 |
8 | FUT-Auto-Buyer | 644 |
9 | everything-chatgpt | 589 |
10 | react-windows-ui | 569 |
11 | SaltGUI | 564 |
12 | EnBizCard | 542 |
13 | llavavision | 490 |
14 | Guacamoly | 366 |
15 | ePubViewer | 359 |
16 | Cryptofolio | 342 |
17 | LD-ToyPad-Emulator | 294 |
18 | gnome-shell-extension-cast-to-tv | 291 |
19 | appleshouter | 221 |
20 | rogule.com | 194 |
21 | 4minitz | 177 |
22 | browser-linux | 174 |
23 | mirotalkbro | 173 |