How can I stop bots from filling the waiting room during high-demand sales?
During popular event sales, our site can receive tens of millions of requests. The current waiting room helps control the crowd, but bots and scalpers still occupy queue…
Altcha
How can I stop ticket-sale bots before they consume waiting-room slots?
During popular event sales, our site can receive tens of millions of requests. The current waiting room controls crowds but does not stop scalpers from taking queue positions,…
What’s a privacy-friendly, self-hosted CAPTCHA for preventing bots and card testing?
I run a website on my own VPS and try to store only the user information that is necessary or legally required. I'd prefer not to use third-party…