A Swiss Army knife for service workers.

CSS custom properties to help accelerate adaptive and consistent design.

Generate type guard functions from TypeScript interfaces

Self-host Open Source fonts in neatly bundled NPM packages.

Guides, tools and libraries for modern web development.

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

📦 Workbox: JavaScript libraries for Progressive Web Apps

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

A simpler site generator. Transforms a directory of templates (of varying types) into HTML.

Cheatsheet for the JavaScript knowledge you will frequently encounter in modern projects.

Network information use cases and requirements

doT-based streaming templating engine for Node and the web

Webpack3 boilerplate for building SPA / PWA / offline front-end apps with Preact

Generate code coverage for any webpage

Polymer bindings for Redux.

✌️ Proxy fetch requests through the Background Sync API

Local reverse geocoder for Node.js based on GeoNames data

State of the art web development with React.js.

🔧 A Polymer dashboard of issues/PRs for any number of GitHub repos

Automatically generate change log from your tags, issues, labels and pull requests on GitHub.

Background Sync Demos

🌐 Human-friendly and powerful HTTP request library for Node.js

Offliner is a proof of concept about bringing offline web applications through service workers

Polymer element for i18n string replacement

Trains! Yey!

A collection of small corpuses of interesting data for the creation of bots and similar stuff.

Router for Web Components