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 😄