altcha-org/altcha
A GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with a PoW mechanism.
JavaScript
Security
Spam Prevention
MIT
2.0K
Stars
96
Forks
Nov 18, 2023
Created
Feb 22, 2026
Last Updated
Project Analytics
Stars Growth (1 Month)
+79
+4.0% change
Avg Daily Growth (1 Month)
+2.8
stars per day
Fork/Star Ratio (All Time)
4.7%
Normal engagement
Lifetime Growth
2.4
stars/day over 840 days
Stars Over Time
Forks Over Time
Open Issues Over Time
Pull Requests Over Time
Commits Over Time
Topics
AI-Generated Tags
antispam
captcha
ddos-mitigation
proof-of-work
spam-prevention
webcomponent
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