Dave Geddes

A year ago Dave quit his fancy enterprise UI Architect job to do his own thing. When he’s not getting play of the game in Overwatch, he’s building his own UI Mastery Games that give developers the technical ability to build any layout they can imagine. He’s the creator of Flexbox Zombies, Grid Critters, and the Happy Little Divs video series. Known as the “Bob Ross of CSS”, Dave loves building dope stuff on the web and teaching others how to do the same. His four kids think he’s the coolest dude ever.

My Sessions

This workshop will be from 2:00 pm – 5:00 pm. Developing apps is the best. You get to feel like a superhero and build freaking awesome stuff for people. But you’ve got your kryptonite, that one part of your work that actually feels like work: CSS layout. You often wonder – somewhere between the thoughts […]


CSS Grid is here and it’s epic. Let’s take a quick look at what makes this game-changing tech so amazing, and see if we can’t use it to solve front end development’s ancient unsolved mystery.

General Session