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"Music App" by Håvard Brynjulfsen

codepen.io/havardob/pen...
November 10, 2025 at 10:16 PM
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"Card Beam Animation" by BL/S® Studio

codepen.io/blacklead-st...
November 8, 2025 at 4:32 PM
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"Variable font - 500 infernal error" by Andros Guiradó

codepen.io/Grooo/pen/ZM...
November 7, 2025 at 10:16 PM
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"Clipping plane intersection" by Pavel Boytchev

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November 7, 2025 at 4:32 PM
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"Miss Otis regrets" by Veruka

codepen.io/veruka/pen/e...
November 5, 2025 at 10:16 PM
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"Three.js GLSL Fractal Loop" by Puneet

codepen.io/VoXelo/pen/Q...
November 5, 2025 at 4:32 PM
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The November #CodePenChallenge is a CSS Harvest 🌾
This month, we're working with new CSS features, starting with CSS shape() and corner-shape

codepen.io/challenges/2...

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A wallpaper pattern composed of circles, half circles, and acute triangles in a muted, earthy red, light and dark gray, and white.
November 4, 2025 at 10:16 PM
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"Whimsical SVG hover animation with GSAP" by Josh Dillon

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November 3, 2025 at 10:16 PM
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"Unmasked!" by Ryan Mulligan

codepen.io/hexagoncircl...
October 31, 2025 at 9:16 PM
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"Motion Blur Counter" by Bálint Ferenczy

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October 30, 2025 at 9:16 PM
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"Cards path marquee CSS only" by Den

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October 29, 2025 at 9:16 PM
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It's the final week of the Halloween #CodePenChallenge!
Let's have some fun 🎃

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A photo-collage of lots and lots of glowing jack o'lanterns, with one particularly spooky one looming large at the center of the image.
October 29, 2025 at 3:32 PM
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"Reflection with Progressive Blur" by Josetxu

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October 28, 2025 at 9:16 PM
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"Colored, Glowing Edge Card" by Simey

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October 24, 2025 at 3:32 PM
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"Vortex" by Daniel Muñoz

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October 23, 2025 at 9:16 PM
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"Untitled" by Paul Slaymaker

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October 23, 2025 at 3:32 PM
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Our Halloween #CodePenChallenge continues!
This week is all about Halloween Tricks 👻

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A mini-pumpkin with a painted on face that looks like they're on a spa day with a face mask and cucumbers on the eyes. It has a painted speech bubble next to it that reads 'Trick or Treat'
October 21, 2025 at 3:32 PM
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"Halloween - Spider Time" by ikrProjects

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October 18, 2025 at 3:32 PM
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"Beam Grid Control + Audio" by vainsan

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October 17, 2025 at 9:16 PM
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"Bigfoot Editorial Article" by Jackie Zen

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October 16, 2025 at 3:32 PM
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The Halloween #CodePenChallenge continues!
This week, it's time to put on the Halloween Masks

codepen.io/challenges/2...

Thanks @Redisinc for sponsoring: srv.buysellads.com/ads/long/x/T...
A person wearing a jack o'lantern on their head, ominously leaning forward with hand outstretched from a backlit corner in a drafty shed.
October 14, 2025 at 9:16 PM
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"Liquid Glass Shader" by shingidad

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October 14, 2025 at 3:32 PM
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"Halftone Reveal" by Robert Raichle

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October 10, 2025 at 3:32 PM
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The October #CodePenChallenge is on!
It's Halloween Time 🎃
codepen.io/challenges/2...

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A slightly unsettling shadow of a large clockface looming over a grungy backdrop.
October 7, 2025 at 9:16 PM
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"Tubes Cursor" by Kevin Levron

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October 2, 2025 at 9:16 PM