🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.
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React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
- flowchart
- graph
- typescript-library
- react
🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table
- react
- table
- datagrid
- datatable
The next-generation file converter. Open source, fully local* and free forever.
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
The open source codebase powering HuggingChat
- chatgpt
- huggingface
- sveltekit
- hacktoberfest
tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.
- particles
- typescript
- npm
- javascript
A lightweight carousel library with fluid motion and great swipe precision.
- carousel
- slider
- typescript
- javascript
An animated number component for React, Vue, Svelte, and TS/JS.
- accessible
- animation
- odometer
- vue
A tiny (340 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
Universal icon framework. One syntax for FontAwesome, Material Design Icons, DashIcons, Feather Icons, EmojiOne, Noto Emoji and many other open source icon sets (over 200 icon sets and ~300k icons). SVG framework, React, Vue and Svelte components!
The cross-browser extension framework.
- webextension
- browser-extension
- chrome-extension
- cross-browser
A set of headless, accessible component builders for Svelte.
- component-library
- headless
- svelte
- typescript
Developer & translator friendly web-based localization platform
- localization
- localization-tool
- internationalization
- i18n
Fully customizable AI chatbot component for your website
Deprecated in favour of Video.js 10; security fixes only until January 2028. UI components and hooks for building video and audio players on the web.
- player
- web-components
- html
- javascript
Powerful virtual data table smartsheet with advanced customization. Best features from excel plus incredible performance 🔋
- grid
- revo-grid
- vuegrid
- excel-grid
WarpDrive is the lightweight data library for ambitious web apps — universal, typed, reactive, and ready to scale.
- ember
- data-framework
- data-loading
- data-patterns
Secure boilerplate for Electron app based on Vite. TypeScript + Vue/React/Angular/Svelte/Vanilla
The open SVG brand library: 7,600+ brand logos and cloud icons (AWS, Azure, GCP) as official SVG. Search, copy, ship via npm, CDN, CLI, React, Vue, Svelte, Figma, VS Code, Raycast and MCP. Free, MIT, no gatekeeping.
Svelte implementation of the Carbon Design System
- carbon-design-system
- svelte
- design-system
- carbon
Vest ✅ Declarative validations framework
- validation-library
- unit-testing
- form-validation
- react-validation-library
JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.