Custom Elements Language Server provides useful language features for Web Components. Features include code actions, completions, diagnostics and more.

Let anyone deploy your GitHub repos to Google Cloud Run with a single click

Using JSDoc for Typescript Types

Add rollup bundling support to assetgraph

Single File Web Components

Subset of Lerna in a smaller & more modular project. Help manage and publish multiple packages in a monorepo/workspace structure

A lightweight alternative to GraphQL

A polyfill for CSS Container Queries

A tool for finding memory leaks in web apps

A browser extension for automating your browser by connecting blocks

The next small thing in web development, powered by Svelte

The framework smarter than you.

uvu is an extremely fast and lightweight test runner for Node.js and the browser

Unified plugin system for Vite, Rollup, Webpack, esbuild, Rolldown, and more

URLPattern polyfill

ES Module ToolKit

ELECT's reusable component repository

⚡️ The Missing Fullstack Toolkit for Next.js

Dev environments. In your web app.

Using browser tabs as a database like only a maniac would

Web Content Accessibility Guidelines

Scheme flooding vulnerability: how it works and why it is a threat to anonymous browsing

Professionally designed, interactive state machines

An explainer page and demo of how the URL bar interacts with pages on the web

Build performant, native and cross-platform desktop applications with native Svelte + powerful CSS-like styling.🚀

🙉 📣 Communicate important updates to your team via git commit messages

✂️ Optimize SVG and Flatten transforms and shapes ⚡

Svelte template for custom elements with storybook and i18n configured. Allows nested Svelte components, nested styling and Svelte transitions.

Polymer Tools Monorepo