Cerno
CAPTCHA that targets LLM reasoning, not human biology
Alive
Record
- Name of product
- Cerno
- Address
- cerno.sh
- Place of launch
- Show HN, week 14, 2026
- Date of launch
- 31 Mar 2026
- Reception
- 12 upvotes
- Age
- 185 days
- Last examined
- Day 90, 1 Oct 2026
- Reachable
- Yes
- Changed since last check
- Not yet known
- Shipping
- Not yet known
- Charging
- No
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