[notpushkin]

Yeah. A “drag this puzzle piece” captcha style is also relatively easy, but things like reCaptcha or hCaptcha are just infuriating.

For pure POW (no fingerprinting), mCaptcha is a nice drop-in replacement you can self-host: https://mcaptcha.org/

[GoblinSlayer]

Looks like mCaptcha is an login captcha, while cloudflare and anubis intercept any access including DDoS.