🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.

🥯Papanasi is the Frontend UI library to use cross Frameworks. A set of components to use in Angular, Preact, Qwik, React, Solid, Svelte, Vue and Web Components

URLPattern polyfill

Use DTCG tokens JSON to generate code for web, mobile, native apps, and more

An implementation of WHATWG EventTarget interface, plus few extensions.

Validate RDF data purely in JavaScript. An implementation of the W3C SHACL specification on top of the RDFJS stack.

Transmute

A platform for the display, enrichment, and curation of IIIF-based digital objects

keyboardEvent.key compatible key codes with Typescript Definitions.

AGNTCY Identity Service serves as the central hub for managing and verifying digital identities for your Agentic Services.

GitHub Action to build ReSpec/Bikeshed specs, validate output and publish to GitHub pages or W3C

Fast, tiny, standards-compliant XML DOM implementation for node and the browser

Enterprise Governance Layer (Identity, RBAC, Credentials, Auditing, Logging, Tracing) for the Model Context Protocol SDK

Reference SSI Wallet App, built using OpenWallet Foundation Bifold

VSCode extension that let you check if an HTML or CSS file respect the W3C standards.

🚦 Test HTML files or URLs against the W3C validator (CLI for package.json scripts)

🎶 An opensource javascript (typescript) audio player for the browser, built using the Web Audio API with support for HTML5 audio elements or XMLHttpRequest

EveryCRED Verifier JS is a JavaScript library designed for verifying EveryCRED credentials according to the W3C credentials standard. It provides robust on-chain and off-chain verification capabilities, enhancing security and transparency in credential verification processes.

Easily validate CSS using W3C’s public CSS validator service

A simple Passkeys demo