JavaScript packages

A CSS post-processor that generates pixel fallbacks for rem units.

Convert Ed25519 signing keys into Curve25519 Diffie-Hellman keys.

Templates rendering plugin support for hapi.js

React component for Froala WYSIWYG HTML rich text editor.

Node.js GPU adapter for vgpu, using Dawn-based WebGPU bindings.

Retrieve formatted URL addresses for local and LAN access.

Basic IP rate-limiting middleware for Express that slows down responses rather than blocking the user.

Provide a high level wrapper for kuromoji.js

Safe replacement for the v-html directive

Plugin to remove console.xx and debugger for Vite & Webpack & Esbuild & Rollup

Highcharts component for Angular.

Provides TypeScript methods to map a JSON object to a JavaScript object on runtime

Parse and generate RS-delimited JSON sequences according to draft-ietf-json-text-sequence

Framework-agnostic Valibot schemas and TypeScript types for c15t consent management

The framework agnostic core of FormKit

Test runner for web applications

Styles for the Carbon Design System

Uppy plugin that captures video from display or application.

Convex component for AI agents with persistent chat threads, tool calling, streaming, and RAG.

Seeder package for MikroORM.

eslint plugin to avoid common errors with barrel files

Hash data structure manipulation functions

A parser for .properties files written in javascript

Interactive Gantt Chart for React with TypeScript.

[](https://www.npmjs.com/package/vue-tippy) [](https://vuejs.org/) [](https://www

Lint rules related to React & JSX for TSLint

Base utilities used by CKEditor 5 collaboration features to support multiple users working together in a rich text editor.

A fast, safe, compliant XML parser for Node.js and browsers.

vary rewrite in TypeScript and ESM

React component to wrap content in Collapsible element with trigger to open and close.

Shared event envelopes, local channels, replay, and delivery transports for Hasna open-source apps

Framework-agnostic CSS-in-JS with support for server-side rendering, browser prefixing, and minimum CSS generation

A simple wrapper around the youtube iframe js API for react native

Pure JS i18n library for General Translation

Joi extension for dates

Tiny TypeScript helper for OSC 9;4 terminal progress sequences.

Next.js cookie banner and consent management platform for App Router, Pages Router, SSR, IAB TCF, and Consent Mode.

TypeScript SDK for Advanced iMessage API

Self-host the Montserrat font in a neatly bundled NPM package.

A react component that implements the treeview pattern as described by the WAI-ARIA Authoring Practices.

A JavaScript TimeSpan library for node.js (and soon the browser)

PostHTML plugin for transforming URLs. A fork of posthtml/posthtml-urls.

A high-performance string compression library

A React package for Untitled-UI icons

A webpack plugin that starts and reloads a server using Nodemon.

A series of common constants and utility functions for Cropper.

A SIP library for JavaScript

tsParticles particles wobble updater

A small EXIF image metadata reader

Webpack Schema Validation Utilities