Ask HN: Any good FOSS alternative to Google's reCAPTCHA?
Cloudflare recently moved away from Google's reCAPTCHA to hCaptcha.<p>Announcement: <a href="https://blog.cloudflare.com/moving-from-recaptcha-to-hcaptcha/" rel="nofollow">https://blog.cloudflare.com/moving-from-recaptcha-to-hcaptch...</a>
Discussion on HN:<a href="https://news.ycombinator.com/item?id=22812509" rel="nofollow">https://news.ycombinator.com/item?id=22812509</a>