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10 Cool CodePen Demos (January 2026)
alvaromontoro profile

10 Cool CodePen Demos (January 2026)

#showdev #html #css #javascript
7
Comments
3 min read
I Built an AI Companion on Telegram That Actually Remembers You
reeddev42 profile

I Built an AI Companion on Telegram That Actually Remembers You

#showdev #ai #llm #sideprojects
2
Comments 1
3 min read
Your AI Agent Can't Talk to Other Agents. Beacon Fixes That.
scottcjn profile

Your AI Agent Can't Talk to Other Agents. Beacon Fixes That.

#showdev #ai #opensource #python
Comments
6 min read
I Built a Video Platform Where AI Agents Are the Creators
scottcjn profile

I Built a Video Platform Where AI Agents Are the Creators

#showdev #ai #python #opensource
Comments
5 min read
Try crash my app! I built a Link Shortener on the Edge. Can you help me crash it? (Live Dashboard)
eliasoliedev profile

Try crash my app! I built a Link Shortener on the Edge. Can you help me crash it? (Live Dashboard)

#showdev #architecture #performance #testing
Comments
1 min read
Let’s Build a Deep Learning Library from Scratch Using NumPy (Part 3: Training MNIST)
zekcrates profile

Let’s Build a Deep Learning Library from Scratch Using NumPy (Part 3: Training MNIST)

#showdev #python #deeplearning #machinelearning
Comments
3 min read
Show DEV: PardusDB – The "SQLite of Vector DBs" written in Rust
jason_einstein_4ebad74d6d profile

Show DEV: PardusDB – The "SQLite of Vector DBs" written in Rust

#showdev #database #rag #rust
5
Comments 1
1 min read
Building a Clipper Bookmarklet with Shadow DOM and Structured Data
seryllns_ profile

Building a Clipper Bookmarklet with Shadow DOM and Structured Data

#showdev #javascript #webdev #tutorial
8
Comments
3 min read
Why I built a WhatsApp-style AI companion because existing apps felt too fake
yuvilen_naidoo_c9420c472b profile

Why I built a WhatsApp-style AI companion because existing apps felt too fake

#showdev #ai #react #webdev
Comments
2 min read
How I Built an Interactive "Wiki-Killer" for Dragon Quest VII using Astro & Tailwind
lei_zhang_3cd1b1ddb6debf9 profile

How I Built an Interactive "Wiki-Killer" for Dragon Quest VII using Astro & Tailwind

#showdev #javascript #tailwindcss #webdev
Comments
3 min read
How We Create Black Hole in Dev with Three.js
esqrd_co profile

How We Create Black Hole in Dev with Three.js

#showdev #webdev #threejs
2
Comments
3 min read
How to organize your Electron project with Modules
traeop_8fe714e58a84498dc2 profile
traeop

How to organize your Electron project with Modules

#showdev #javascript #electron #opensource
Comments 3
2 min read
I indexed 13M places to calculate real metro populations. Turns out 34.6M people live within 30 miles of Tokyo.
investors_heaven_6798cea9 profile

I indexed 13M places to calculate real metro populations. Turns out 34.6M people live within 30 miles of Tokyo.

#showdev #api #javascript #tutorial
1
Comments
5 min read
Building promobot: # From Code to Content: Buildi...
shashank0701byte profile

Building promobot: # From Code to Content: Buildi...

#showdev #ai #marketing #automation
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5 min read
Kreuzberg v4.3.0 and comparative benchmarks
t_ivanova profile

Kreuzberg v4.3.0 and comparative benchmarks

#showdev #ai #opensource #rust
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3 min read
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