Addy Osmani

Extract & Inline Critical-path CSS in HTML pages

Video compression in the browser using FFMPEG.wasm

Vanilla JavaScript for React developers

A script and resource loader for caching & loading files with localStorage

Automating Web Performance testing with Puppeteer 🎪

TMI (Too Many Images) - discover your image weight on the web

Repo for my 'Learning JavaScript Design Patterns' book

Learning JavaScript Design Patterns: 2nd Edition - The Examples

A Polymer element for syntax highlighting with Prism.js

Gemini CLI Tips and Tricks

Fireworks in your terminal 🎆

Ember.js Zuperkulblog PWA (built with FastBoot and ember-cli)

Squish - Batch Browser-based Image Compression

Free image background removal - private, client-side and powered by Transformers.js

Repro of "The Tunnel Bear" login page

ChattyUI - your private AI chat for running LLMs in the browser

Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.

CLI tool to convert GitHub repositories to text files for LLMs

SublimeText package for FixMyJS

ADK apps for Product Engineers

Use Gemini to decide which Pexels videos to download for your project

:book: A creative-commons book on Backbone.js for beginners and advanced users alike

An aggregation of tooling for using ES6 today

WIP - ES6 Equivalents In ES5