JavaScript packages

Tree select hierarchical component for Vue 3

Chart.js module for charting graphs

An Angular treeview component with checkbox

SDL bindings for Node.js

Run npm pack to generate a .zip archive file

A Typescript implementation of the validator client

Interactive SVG body map with 70+ muscles, intensity visualization, and zero dependencies. Works with React, Vue, Svelte, or vanilla JS.

React component library for Kernel managed auth — one-component drop-in with a Clerk-style appearance API

Turn Buffer instances into "pointers"

Element#classList for older browsers.

Mailisk library for Cypress

Markdown-it markdown parser plugin to create uml diagrams from text, based on plantuml, mermaid, etc.

Typescript library to aid DApp development on VeChain Thor

Serialize/deserialize an error into a plain object

Syncs a local directory to an AWS S3 bucket, optionally invalidating affected CloudFront paths.

Call functions in parallel and store the results.

Ubuntu Font Family Bower-ready (also SASS-ready, LESS-ready, and plain CSS-ready)

Cloudflare workers integration for Logfire - https://pydantic.dev/logfire

The JavaScript & React Internationalization Framework.

Spawn a process and restart it if it crashes

WordPress MCP server + companion plugin giving AI native access to page builder content, not just the REST API. 233 tools, 337 with WooCommerce, 17 page builders and the Site Editor. Element-level edits, full page creation, HTML to builder conversion, sna

Dynamsoft Barcode Reader JS is a recognition SDK which enables you to embed barcode reading functionality in your web, desktop, and mobile applications. With a few lines of JavaScript code, you can develop a robust application to scan a linear barcode, QR

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Vue.js 2.0 directive to detect image loading

Videojs on Mobile and/or React: Automatically Switch to Landscape on Fullscreen, and Fullscreen on Landscape

Simple finite state machine framework that can be used with client or server.

Excel (XLSB/XLSX/XLSM/XLS/XML) and ODS spreadsheet parser and writer (extended to enable read/write of cell formats with xlsx files)

Mocking library for TypeScript

Light weight templates for react -> write html get valid react code

Create markdown API documentation from swagger/openapi files

Various graph generators for graphology.

🚫 Placeholder to prevent dependency confusion.

Which GitHub page are you on? Is it an issue? Is it a list? Perfect for your WebExtension or userscript.

mq() is a Sass mixin that helps manipulating media queries in an elegant way.

Javascript Utils para Brasil (cpf, cnpj...)

Warns about potential accessibility issues with your React elements.

A React component that can arrange items infinitely according to the type of grids

Slate Extension to add Google Docs-style overlay comments to your Slate editor. Works with the Velt Collaboration SDK.

Set-theoretical promises

Robust, framework-agnostic in-memory data store.

PostgreSQL schema-aware deployment control — idempotent SQL migrations with CI-enforced integrity checks, expand/contract migration orchestration, schema drift detection, and unified gating across database, application, and infrastructure rollouts

React wrapper of leaflet-linear-ruler, a measuring tool that shows interval marks along the polyline path.

Replace your Node.js process with another process. Like Ruby exec.

Media Queries mixins for Sass - fully customizable and very easy to use. Great extension for compass or bourbon.

React / Redux / TypeScript Utils

The best validation library for JavaScript

Accessible, battle-tested, infinitely composable React components.

Pluggable TypeScript and JavaScript linter

Loki pattern in JavaScript

Accessibility linter for Templatical email templates