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This module is used by a number of the other Workbox modules to share common code.

A service worker helper library to route request URLs to handlers.

A service worker helper library implementing common caching strategies.

This module efficiently precaches assets.

Simplifies communications with Workbox packages running in the service worker

This library takes a Response object and determines whether it's cacheable based on a specific configuration.

A service worker helper library that expires cached responses based on age or maximum number of entries.

A module that integrates into your build process, helping you generate a manifest of local files that workbox-sw should precache.

Queues failed requests and uses the Background Sync API to replay them when the network is available

This library allows developers to opt-in to using Navigation Preload in their service worker.

This library creates a new Response, given a source Response and a Range header value.

Queues failed requests and uses the Background Sync API to replay them when the network is available

A library that makes it easier to work with Streams in the browser.

This module makes it easy to get started with the Workbox service worker libraries.

A service worker helper library that uses the Broadcast Channel API to announce when a cached response has updated

A service worker helper library to manage common request and caching patterns

A plugin for your Webpack build process, helping you generate a manifest of local files that workbox-sw should precache.

Handles the lifecyle and bootstrapping of generators in a specific environment

Rails-inspired generator system that provides scaffolding for your apps

CLI tool for running Yeoman generators

Detect potential issues with users system that could prevent Yeoman from working correctly

ESLint shareable config for the Google style

Material Design icons by Google

Material Design Components in CSS, JS and HTML

A service worker helper library that expires cached responses based on age or maximum number of entries.

A service worker helper library that uses the Broadcast Channel API to announce when a cached response has updated

workbox-cli is the command line interface for Workbox.

Generic pagination algorithm wrapped in a CommonJS module

This is a library of accessibility-related testing and utility code.

Gulp plugin to exclude file contained in .gitignore from the stream

Extract & Inline Critical-path CSS from HTML

Extract URLs to stylesheets, scripts, links, images or HTML imports from HTML

Faster subsequent page-loads by prefetching in-viewport links during idle time

CSS for TodoMVC apps

Enhances html-webpack-plugin with link rel=preload wiring capabilities for scripts

webcomponents.js

Common TodoMVC utilities used by our apps

A pageable Backbone.Collection superset. Supports server-side/client-side/infinite pagination and sorting.

Give users a great experience best suited to their device and network constraints

PageSpeed Insights with reporting

A grunt task for generating CSS files containing only those styles used in your project.

Navigation Timing API measurement helpers

Create a Node.js module

A library to support developers implementing Web Push notifications

Polymer Elements package for npm

Polyfills for Custom Elements & HTML Imports

A service worker helper library to retry offline Google Analytics requests when a connection is available.

A faster JavaScript memoizer

A service worker helper library that implements various runtime caching strategies.

> Helping you select an MV\* framework

Runs an accessibility audit against a URL

A service worker library to make managing fetch requests and caching as easy as possible.

Generate a Yeoman generator

A cross-browser Page Visibility API shim

This library is still a work in progress and is not functional.

Discover your image weight on the web

This module can be used to generate a file manifest or service worker, that can be used with sw-lib.

Audit your documentation and website for AI agent readiness (Agentic Engine Optimization)

Cross-browser getUserMedia() polyfill

Scaffold out a front-end web app

Backbone Boilerplate Yeoman generator.

A CLI tool to generate a service worker and a file manifest making use of the sw-lib module.

A Lighthouse plugin for Webpack

A service worker helper library to route request URLs to handlers.

Logic-less {{mustache}} templates with JavaScript

A service worker helper library that implements various runtime caching strategies.

Queues failed requests and uses the Background Sync API to replay those requests at a later time when the network state has changed.

Yeoman generator to create Custom Elements using Polymer, X-Tag or VanillaJS

CLI tool to convert GitHub repositories to text files

Validate your TodoMVC backend

Scaffold out a Chrome extension

A script-loader that handles caching scripts in localStorage where supported

Developing Backbone.js Applications book

A service worker helper library that uses the Broadcast Channel API to announce when two Response objects differ.

Service worker helper library that expires cached responses based on age or maximum number of entries.

This library takes a Response object and determines whether it's cacheable, based on a specific configuration.

Bubble Sort

Multi-agent adversarial code review for any coding agent. Single model, three lenses, two rounds. Ships as both a CLI and a Claude Code Skill.

Lighthouse for agents - score an agent run trace, then tell it how to get faster and cheaper.

A full-featured Webpack setup with hot-reload, lint-on-save, unit testing & css extraction.

Play Fireworks and text art animations in the terminal

Network emulation conditions

yt-jukebox ==========

Browser helper for parsing DevTools Timeline traces into structured profiling data models

A Gulp task for removing unused CSS

Get a random temp directory path

> Sublime plugin to correct JS linting issues

Scaffold out a front-end web app

Selection sort with O(n^2) time complexity

Yeoman Generator for ...

Parses a HTML theme-color from a meta tag

Yeoman generator for Aura.js

Offline caching adapter for Firebase JavaScript API

An ES6 project generator for Yeoman

Yeoman Generator for ...

Regex for checking HTML has a valid theme-color meta tag

JSON audits from Lighthouse

Sadness is everywhere

Regex for checking HTML has a mobile meta-viewport

Helpers for working with the pwmetrics package (using Lighthouse)

Hooks for network, memory, battery and other environment signals.

Recursive Binary Search