Container Queries / Debugging Flexbox

What’s New In DevTools (Chrome 90) - Chrome Developers
Debugging support for CSS Flexbox, performance heads-up display on page, issues tab updates and more.

CSS

Say Hello To CSS Container Queries - Ahmad Shadeed
Let’s learn about how CSS container queries work with lots of examples and use-cases.
Modern CSS Upgrades To Improve Accessibility | Modern CSS Solutions
Accessibility is a critical skill for developers doing work at any point in the stack. For front-end tasks, modern CSS provides capabilities we can leverage to make layouts more accessibly inclusive for users of all abilities across any device.

Conferences

Web Directions Hover

Tools

One-of-a-Kind Core Web Vitals Tool for Technical SEO - Waterfaller
Waterfaller is used by site owners, project managers, and technical SEO professionals to find and fix core web vital issues.
Cumulative Layout Shift Debugger (CLS) - webvitals.dev
Check and visualize the Cumulative Layout Shift of any website. Free of charge. Maintained by ex-Google engineer Fili.

Serverless

https://blog.cloudflare.com/introducing-websockets-in-workers/https://blog.cloudflare.com/node-js-support-cloudflare-workers/

John Siwicki

John Siwicki