JavaScript packages

A polyfill for the element internals specification

LLM provider abstraction layer with unified streaming interface

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Polyfill for `DataView#getBigInt64`, `DataView#getBigUint64`, `DataView#setBigInt64` and `DataView#setBigUint64`

AI SDK: Filter and transform UI messages while streaming to the client

A bunch of Redux actions, action creators and reducers to integrate with a JSON API

Turn css @import statements into full urls

Generate time ago string

A graphql-subscriptions PubSub Engine using Google PubSub

A Level 2 spec-compliant Pointer Events polyfill with first-class Shadow DOM support

A Vue.js wrapper component for Grid.js

Vite-compatible compiler plugin for Vue with Intlayer, providing HMR support, file transformation, and optimized dictionary loading for Vue applications.

Official JavaScript/TypeScript SDK for Sazito e-commerce platform - Client Edition

Agent-first, renderer-independent charting and project visualization runtime

A TypeScript client for the Infisical API

Shared data contracts, schemas, and topic constants for auditable item stream components.

SACK abstraction library exposed to JS to provide low level system services.

Z-UI: Modern Angular UI Component Library - A comprehensive, high-performance design system built with Angular 22, featuring 45+ customizable components with dark mode, accessibility, and enterprise-ready features.

Logical→visual Unicode BiDi (UAX #9) reordering + Arabic contextual shaping for renderers outside the browser (PDF, canvas, WebGL, SVG, terminals, games). Zero dependencies.

Webpack plugin to generate React components documentation

Next.js JSON:API client with server/client support and caching

Vert.x Event Bus Bridge Client

Enables `connected` and `disconnected` element's listeners.

An astro integration of i18next + some utility components to help you translate your astro websites!

Accessibility Testing Helper for codeceptjs

Scaffold an open-source Thally docs site for people, search engines, and AI tools.

Common GLSL math constants (with 11 decimals) available both as ES modules strings and as GLSL files for use with glslify.

Validation library according to the Lisk protocol

The Common Vulnerability Scoring System ([CVSS](https://www.first.org/cvss/)) [score](https://www.first.org/cvss/specification-document#1-2-Scoring) calculator and validator library written in [TypeScript](https://www.typescriptlang.org/).

A TypeScript client for the Postman API

Calculates a given hash of a given blob

Install and update npm & bower dependencies.

Meteor's Random Package for Straight Node – with built in crypto module

react component about radial bar chart

SolidJS Component Library for Mapbox GL JS & MapLibre GL JS

socket.io parser based on msgpack

A TypeScript client for the Clerk Backend API

TSLite sanitize — fail-closed AST guard against sandbox-escape surfaces (constructor/prototype/__proto__, dangerous globals) + own-only runtime member access. DEFENSE IN DEPTH, not a security boundary (see SECURITY.md).

Light weight job scheduler for Node.js

Banana Internationalization library

ridiculously simple wrapper for IndexedDB


Extremely fast and smart HTML + JS + CSS minifier

[](https://www.npmjs.com/package/@n1ru4l/socket-io-graphql-client) [](https://www.npmjs.co

This library helps build a typed route tree

Find the fastest coding LLM models in seconds — ping free models from multiple providers, pick the best one for OpenCode, Cursor, or any AI coding assistant.

Single-purpose koa middleware to parse valid JSON request bodies and nothing else.

Cryptographically secure identifiers using single-token dictionary words

Promisify with native promises.

Email compatibility engine for HTML, MJML, Maizzle and React Email: transforms CSS per email client, scores compatibility, simulates dark mode, suggests fixes, and runs spam, accessibility, link and image quality analysis.