1d agoPosted Nov 25, 2025 at 10:20 AM EST
A Browser Tool That Tracks Your Hands in Real-Time
Mood
excited
Sentiment
positive
Category
startup_launch
Key topics
Hand Tracking
Mediapipe
Three.js
Web Development
Browser Technology
I wanted to mess around with MediaPipe and Three.js, so I built this hand tracking thing that runs entirely in your browser. Point your webcam at your hands and it draws a cyberpunk-style skeleton over them in real-time. No server needed, everything processes locally. The trickiest part was getting the coordinate mapping right so the skeleton actually lines up with your hands and doesn't jitter all over the place. Anyway, thought it was cool enough to share. Let me know what you think!
Discussion Activity
No activity data yet
We're still syncing comments from Hacker News.
Generating AI Summary...
Analyzing up to 500 comments to identify key contributors and discussion patterns
Discussion (0 comments)
Discussion hasn't started yet.
ID: 46046578Type: storyLast synced: 11/25/2025, 3:21:53 PM
Want the full context?
Jump to the original sources
Read the primary article or dive into the live Hacker News thread when you're ready.