An enterprise-class UI design language and React UI library

Focus on what matters instead of fighting with Git.

Calculator to define runtime of experiments

ReactJS A/B testing with Google Optimize

Design tokens for Polaris, Shopify’s design system

Next SEO is a plug in that makes managing your SEO easier in Next.js projects.

Automate running Lighthouse for every commit, viewing the changes, and preventing regressions

Yoga design-system: a scientific system of practices made to help each one of us achieve our highest potential and experience.

Dynamic server-side rendering using headless Chrome

A step-by-step on how to set up Google Optimize

🔒🔍 A Go package to scan sites against requirements for Chromium-maintained HSTS preload list.

🔒 Chromium's HSTS preload list submission website.

🕶️ A curated list of resources around the topic: visual regression testing

ceejbot's talk from JSConfEU 2019

Automate Scrubbing your Facebook Presence

A better base for styling form elements with Tailwind CSS.

Command-line JSON processor

📘 patternplate connects design and engineering to establish a single source of truth for your team.

Workbench for UI-driven development

An overview of automatic living styleguide generators

The Node version of Pattern Lab

A truly monstrous async web chat using no JS whatsoever on the frontend

displays the import size of the package you are importing inside the code editor

🎤 Oloquinhoo meu

fklearn: Functional Machine Learning

Simple loaders for your web applications using only one div and pure CSS ❤️

GPU Accelerated JavaScript

LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the v…

Frontend Workshop from HTML/CSS/JS to TypeScript/React/Redux

Zero is a web server to simplify web development.