JavaScript packages

MapLibre Google Maps plugin

The best validation library for JavaScript

Listen to one event via `addEventListener`, then resolve a Promise

A tiny (500b) utility to build JSON schema types.

The best validation library for JavaScript

Design tokens for implementing demos and templates at Sanity.io.

Mona Sans, a variable font from GitHub.

Count your callbacks before continuing. A tiny control flow helper that supports dynamic counting.

A light JavaScript library to create integrated 2D/3D maps.

File Upload UI Widget — Lightweight & supports: drag and drop, multiple file uploads, image cropping, customization, and more 🚀 Comes with Cloud Storage 🌐

Linter for AI agent context files and MCP configs: CLAUDE.md, AGENTS.md, .cursorrules, .mcp.json - catches broken paths, wrong commands, leaked secrets

Simple editable text component for React

Shaven is a simple DOM building utility and template engine based on JsonML

Material Design Icons for Svelte

Web Component for playing Lottie animations in your web app.

fs.createReadStream that supports ongoing tailing of files

Throw on console.error() & fetch

A CLI tool that injects API credentials into curl requests to third-party services

A gulp plugin which can import .html files into .html files

Get and set nested variables of an object, includes support for Backbone Models

n8n node for browser automation using Puppeteer

Differential accessibility CI gate — finding fingerprint, selector normalisation, DiffResult, BaselinePolicy and GateDecision schemas with reference validators. Open source under EUPL-1.2.

Equality-only OSS reference classifier for the differential accessibility CI gate. NOT canonical — does not emit near-duplicate matches. Open source under EUPL-1.2.

disposable email detector

Read MPEG audio frames & tags

Object.setPrototypeOf Polyfill

Limit the complexity of your GraphQL queries based on depth.

Property, range, map, and set content change observers for arrays, objects, and other instances.

Core: buyer-side x402 trust gate. Free TWZRD preflight (ReadinessCard) before signing USDC to any merchant, with optional $0.001 paid trust escalate on warn — blocking spend on bad intel, no human in the loop. Optional: createTwzrdSettleGuard for resource

Infinity loading component vue3 projects. Slava Ukraini!

Removes webpack-specific functions from JavaScript code.

Shopify's Liquid template engine, but less powerful

Small utility for Prisma query formatting and param substitution in logs

Documentation layout for official [@storybook/addon-docs](https://github.com/storybookjs/storybook/tree/next/addons/docs) with the ability to embed [examples](#inline-stories) and [placeholders](#placeholders).

fontawesome-free 5.15.4

Authorization framework for implementing Relation-based Access Control (ReBAC) with the Resolver (Inspired by [GraphQL](https://graphql.org))

Minimalist library for parsing search request to sequelize query

Use the WebXR Device API today, providing fallbacks to native WebVR 1.1 and Cardboard.

Error handling for Gulp plugins with ESM support

Parses forwarded emails and extract content

The official OXC integration for TSRX — Rust-native Oxlint and Oxfmt for .tsrx, JavaScript, TypeScript, and JSX

Resource management for Redux.

A high-performance, feature-rich hierarchical tree view component for Svelte 5 with drag & drop support, search functionality, and flexible data structures using LTree.

User profile plugin for Grant

Framework-agnostic primitives for AEO infrastructure: content negotiation, AI-bot detection, markdown response, token estimation, composition helpers.

A Quasar App Extension for @quasar/quasar-ui-qcalendar

A type-safe PostgreSQL ORM for Node.js, written in TypeScript. Features a fluent query builder, decorator-based models, and immutable query state.

Rust-native parallel compression plugin for Rspack. Drop-in replacement for compression-webpack-plugin with gzip, brotli, deflate, and deflateRaw — all parallelized across CPU cores via Rust + rayon.

SDK for writing node.js applications to interact with Hyperledger Fabric. This package encapsulates the APIs to connect to a Fabric network, submit transactions and perform queries against the ledger.

GEXF parser & writer for graphology.