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The in-app notification for CodePen AI was fun to make. Penny gets to zoom around the <dialog> in a <canvas> with GSAP to make it smooth.

How does CodePen AI do with the Cool S? With squigglevision? Friggin nailed it. (Wait... CodePen has AI now? 👀)

"Scroll-triggered animations: Variable Font: expand, shrink, squoosh" by utilitybend

"Ghosts" by Curtis Lawrence

It's the final week of the January #CodePenChallenge! This week, it's Game Over 👾 Thanks @Redisinc for sponsoring:

The January #CodePenChallenge continues! This week, we're playing with puzzles 🧩 Thanks @Redisinc for sponsoring!

The January #CodePenChallenge continues! This week, it's time for some cheat codes 🎮 Thanks @RedisInc for sponsoring:

"sort of custom scrollbar element" by Tom Hermans

New Year, New #CodePenChallenge! This month, we press start on 2026 with prompts inspired by video games 👾 Thanks @RedisInc for sponsoring:

"Untitled" by Neil

"Flip Text on Hover (Syntax challenge)" by Chris Bolson

"Collision detection using style queries plus keyframes" by lee

"Happy New Year!" by SnailCrusher

"Circle Highlight" by Amit Sheen

"CSS view() for carousel" by Preethi Sam

"Abstract Olives" by Holland Blumer

"Liquid Effect" by Kevin Levron

It's the final #CodePenChallenge of 2025! We're partying 'til the new year 🎆 Thanks @MongoDB for sponsoring:

"Global Warming" by Alexandre Vacassin

"Whirling" by yuanchuan