just got an spam from #codepen via my dedicated github email address

that means github sold everyone's email to codepen now :akko_badday:

10 Cool CodePen Demos – January 2026
https://alvaromontoro.com/10-cool-codepen-demos/2026/01/

Generative Art for Genuary, corner-shape, border-shape, polls about the future of CSS, sticky figures... and more!

#webDev #javaScript #css #html #threeJs #p5js #codepen

I also found a pen I made 5 years ago, imitating Microsoft Store at that time.

Original version: https://codepen.io/mrwillcom/pen/BazBrov

New version with improved a11y: https://codepen.io/mrwillcom/pen/jErKRwV

#codepen #windows #microsoft #microsoftstore #fluentdesign

https://codepen.io/mrwillcom/pen/vEKrbWX

The alternative which added rounded corners and cleared accent color.

#codepen #webdev #css

https://codepen.io/mrwillcom/pen/vEKrzOv

macOS native inputs have a special focus animation. This is an imitation all in CSS.

#codepen #macos

RE: https://mastodon.social/@hejchristian/116006516167527620

Now with editable CodePen 💜

https://codepen.io/HejChristian/full/NPrzNdy

#CodePen #CSS

https://codepen.io/alsorew/pen/dPXWmed

Hover or tap inside the blue line to discover the secret.

(You can make the animation smoother, but it would require a lot more work. Nah.)

#SteamDeck #SteamMachine #VoidLinux #CSS #PureCSS #CSSAnimation #CodePen

Just gave my CodePen profile a makeover via custom CSS.
Gosh, I love frontend development.💟

https://codepen.io/kolonatalie

#CodePen #Frontend #CSS3 #JuniorDeveloper

I mostly use #CodePen for my own debugging purposes, so the number of views are rarely more than 10-20. Today I sorted them by popularity, and I have *one* pen that's got over 30.000 views. Why? How?! It's the simplest little flexbox layout.

https://codepen.io/eystein/pen/qXmVPo

#WebDev

Watch at: https://youtu.be/nTXJ4lejb7A
Play at: https://codepen.io/PImaginator/pen/RNRRqYR

#youtube #youtuber #youtubechannel #codepen #html #html5 #css #css3 #interactive #frontEnd #square #circle #colorful #program #programming #programmer #code #coding #creative #creativecoding #creativecodingart #nerd #geek #computer #computerScience

#css #only #accordion - #codepen
https://codepen.io/iamdtms/pen/LEZVxNy

#SideProject #HTMLify #CodePen Cập nhật tính năng mới: Tạo và chia sẻ đoạn mã HTML/CSS/JS trực tiếp trên HTMLify giống CodePen. Đăng nhập miễn phí tại đường link - dùng để làm dự án nhỏ, thử nghiệm code! Dự án còn thiếu phản hồi & ý tưởng cải tiến. #DựÁnNhỏ #LậpTrình #Coder

NONE

https://www.reddit.com/r/SideProject/comments/1prtewa/made_this_codepen_inspired_feature_to_htmlify/

@Lee_Holmes Ppl and their #CloudFlare #ErrorMessage creator...

At least we know where its coming from.
Reminds of #codepen s jokys
:neocat_think:

"Whirling" by @yuanchuan featured on CodePen

https://fosstodon.org/@codepen/115695933051841872

#cssdoodle #codepen #css

10 Cool CodePen Demos from November 2025: Cards, whimsical components, shaders, directional aware icons, CSS art, prototypes and experiments with new web features... and more!
https://alvaromontoro.com/10-cool-codepen-demos/2025/11/

#javascript #css #html #gsap #svg #webdev #codepen

Anchor Positioning Demo (of my)
#css #codepen
https://codepen.io/iamdtms/pen/raeGeRy

Anchor Positioning Demo #codepen
https://codepen.io/iamdtms/pen/raeGeRy

💪 Creare un clone di Codepen minimale
Un semplice snippet HTML che include CSS e Javascript in grado di riprodurre in minima parte le funzionalità di Codepen...

👉 https://www.selectallfromdual.com/blog/1684

#codepen #css #html #javascript #snippet

Right-angled triangle - tan() #css #codepen
https://codepen.io/monknow/pen/yyeogJy