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. Learn more →
Top 23 JavaScript web-development Projects
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responsively-app
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
🔍 5. Responsively App Testing responsiveness on multiple devices? Responsively App is an open-source tool that lets you preview your site across devices side-by-side.
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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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whitestorm.js
:rocket: 🌪 Super-fast 3D framework for Web Applications 🥇 & Games 🎮. Based on Three.js
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Project mention: 50+ APIs (All Free!) For Savvy Marketers & Content Developers🔥 | dev.to | 2025-06-13
11. ArcGIS API
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loading-attribute-polyfill
Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.
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react-custom-hooks
React Custom Hooks @ S.Leschev: useArray useAsync useClickOutside useCookie useCopyToClipboard useDarkMode useDebounce useDebugInformation useDeepCompareEffect useEffectOnce useEventListener useFetch useGeolocation useHover useLongPress useMediaQuery useOnlineStatus useOnScreen usePrevious useRenderCount useScript etc. (by sergeyleschev)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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EdgeChains
EdgeChains.js is Full-Stack GenAI library. Front-end, backend, apis, prompt management, distributed computing. All core prompts & chains are managed declaratively in jsonnet (and not hidden in classes)
Project mention: Launch HN: Human Layer (YC F24) – Human-in-the-Loop API for AI Systems | news.ycombinator.com | 2024-11-26 -
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htmx-python-course
Student details, source code, and more for our HTMX + Flask: Modern Python Web Apps, Hold the JavaScript course.
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shader-web-background
Displays GLSL fragment shaders as a website background. Supports offscreen buffers and floating point textures on almost any browser and hardware. Compatible with Shadertoy.
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ChatPlus
ChatPlus is a progressive web app developped with React, NodeJS, Firebase and other services
Project mention: ChatPlus is an Open Source PWA that provides the experience of using a mobile app. | dev.to | 2024-07-15async function welcomeChatMessages(welcomeUser, newUser) { const sendMessage = async message => await sendWelcomeChat(welcomeUser, newUser, message); const githubRepoLink = "https://github.com/aladinyo/ChatPlus" await sendMessage("Hello I'm the owner of the app, it's nice to meet you and I like seeing you using my app 🎉💥"); await wait(1000); await sendMessage("I would appreciate seeing you leaving a star on this app's github repository ✨⭐, let's make the whole world see this masterpiece: " + githubRepoLink); await wait(1000); await sendMessage("You can text me here, I'll receive a notification and respond to you asap, you should also accept yours, let's chat and talk a bit 🧑💻🚀🔮"); await wait(1000); await sendMessage("Or maybe you can go for a video call, nothing is better than direct communication 🤩🎥🎦"); } async function wait(timeout) { return new Promise((resolve) => { setTimeout(() => { resolve(); }, timeout); }); };
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1. Upgrade all packages
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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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A note from our sponsor - InfluxDB
www.influxdata.com | 14 Jun 2025
Index
What are some of the best open-source web-development projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | responsively-app | 23,456 |
| 2 | whitestorm.js | 6,222 |
| 3 | esri-leaflet | 1,640 |
| 4 | urlpages | 1,375 |
| 5 | jsapi-resources | 738 |
| 6 | loading-attribute-polyfill | 621 |
| 7 | react-custom-hooks | 619 |
| 8 | cloudinary-react | 501 |
| 9 | r3 | 451 |
| 10 | EdgeChains | 392 |
| 11 | uiengine | 369 |
| 12 | htmx-python-course | 310 |
| 13 | gulp-pug-starter | 295 |
| 14 | Responsivize | 252 |
| 15 | shader-web-background | 244 |
| 16 | ChatPlus | 114 |
| 17 | esri-leaflet-vector | 63 |
| 18 | obvia | 60 |
| 19 | live-digit-recognition | 42 |
| 20 | sorting-visualizer | 41 |
| 21 | web-dev-path | 34 |
| 22 | Emoji-Fallback.js | 33 |
| 23 | Read-Enhancer | 21 |
Sponsored
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.
www.influxdata.com