Open-source JavaScript form library for React, Angular, Vue, and plain JavaScript. Render dynamic JSON-driven forms, multi-step form wizards, surveys, quizzes, and other data-entry tools.
- survey
- javascript
- typescript
- angular
Repository Index
47,133 repositories indexed
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Node.js library for the Stripe API.
- stripe
- stripe-sdk
A TypeScript chess library for chess move generation/validation, piece placement/movement, and check/checkmate/draw detection
- chess
A JavaScript library for rendering music notation and guitar tablature.
⚡️ A framework for building conversational user interfaces.
A set of headless, accessible component builders for Svelte.
- component-library
- headless
- svelte
- typescript
🛠 Secure, stateless, and cookie-based session library for Next.js or any JavaScript framework
- nextjs
- authentication
- session
- stateless
⚡️ Libraries for building performant and instant search and and discovery experiences with Algolia. Compatible with JavaScript, TypeScript, React and Vue.
- instantsearch
- vanilla
- search
- algolia
A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.
- qrcode
- qr-parsing-library
- typescript
- qr
:ghost: Tiny Concurrent UI library with Fiber.
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
Finished, accessible charts that any page, and any agent, can add with one script tag or one validated JSON config.
- d3
- javascript
- chart
- data-visualization
Plotting library for IPython/Jupyter notebooks
- visualizations
- jupyter
- ipython
Postgres Explain Visualizer 2
- postgresql
- explain
Powerful virtual data table smartsheet with advanced customization. Best features from excel plus incredible performance 🔋
- grid
- revo-grid
- vuegrid
- excel-grid
Pretty diff to html javascript library (diff2html)
Beautiful, open source, WebGPU-based charting library
- chart-library
- charting-library
- data-analysis
- webgpu
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
- json-schema
- jsonpath
- openapi
- openapi3
💎 Cross platform Web debugging proxy
Web performance library for measuring all performance vitals metrics
- web-performance
- performance
- monitorning
- metrics
WarpDrive is the lightweight data library for ambitious web apps — universal, typed, reactive, and ready to scale.
- ember
- data-framework
- data-loading
- data-patterns
:bar_chart: A library of modular chart components built on D3
- chart
- charting-library
- typescript
- chart-component
:triangular_ruler: Ts.ED is a Node.js and TypeScript framework on top of Express to write your application with TypeScript (or ES6). It provides a lot of decorators and guideline to make your code more readable and less error-prone. ⭐️ Star to support our work!
- typescript
- decorators
- nodejs
- lifecycle-hooks
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.