My name is Mat Marquis, and I believe in the web.

On quitting, the spread of AI, and the loss of an ideal.

There are a bunch of JavaScript animation libraries out there, and you might have wondered whether there’s a performance cost compared to traditional CSS transitions and keyframe animations. In this b...

A get-right-down-to-it online course for Web designers and developers who want to start creating more accessible Web user interfaces and digital products today

Learn how to create charming interactions and delightful touches using the magic of CSS, JavaScript, SVG, and Canvas. I’m sharing all my tricks in this one!

It's tempting to just let tools think for you, but you still need to be able to think for yourself and stay sharp.

YouTube video by Prismic

Grab both of my flagship courses — CSS for JavaScript Developers and The Joy of React — in one delightful bundle 😄

Generate customizable color palettes in advanced color spaces that can be easily shared, downloaded, or exported.

Learn how to build and test accessible web applications with Marcy Sutton.

Courses, Coaching, and Workshops by Tony Alicea

Get the browser for devs who care for 22% during our Black Friday sale. Available until December 1st.

Unlike a lot of places in tech, my company, Set Studio/Piccalilli has no outside funding. Bootstrapped is what the LinkedIn people say, I think. It’s been a hard year this year. A very hard year...

Grab both of my flagship courses — CSS for JavaScript Developers and The Joy of React — in one delightful bundle 😄

Learn how to create charming interactions and delightful touches using the magic of CSS, JavaScript, SVG, and Canvas. I’m sharing all my tricks in this one!

SVGs are one of the most remarkable technologies we have access to on the web. They’re first-class citizens, fully addressable with CSS and JavaScript. In this tutorial, I’ll cover all of the most imp...

When OpenAI released GPT-4 back in March 2023, they kickstarted the AI revolution. The consensus online was that front-end development jobs would be totally eliminated within a year or two.Well, it’s ...

A high quality, expansive CSS course that will elevate your CSS and core skills to a level you never thought was achievable.

My role at Google was eliminated.

This is a free course that explores how you can create your very first website. It covers the basics of HTML & CSS. Assuming zero knowledge to start, it expl...

Interactive demo to illustrate swapping two RGB channels via the SVG `feColorMatrix`. The idea is simple: if a pixel in the image is `rgb(35, 79, 185)...

A candid and practical handbook for designers.

With more and more people starting to look into the View Transition API, it's time to debunk some misconceptions.

Join the Chrome DevRel team and a skateboarding Chrome Dino on a journey through the latest CSS launched for Chrome and the web platform in 2024.

Read the book I wrote about service workers. It’s all yours.

YouTube video by General Musings with Kevin Powell