Community Finds · Creative coding
Driftcha
Experimental CAPTCHA where every single frame is pure static noise and the digits only become visible through the motion between frames.
Why it’s a gem
A screenshot shows nothing; the message exists only in motion. Clever perception trick.
- Author
- @kaihong66
- Type
- GitHub repository
- License
- MIT
- Added
- Oct 11, 2026
- Domain
- kaihong66.github.io

