By John Gruber
WorkOS Radar:
Protect your app against AI bots, free-tier abuse, and brute-force attacks.
My thanks to WorkOS for sponsoring last week at DF. Does your app get fake signups, throwaway emails, or users abusing your free tier? Or worse, bot attacks and brute force attempts?
WorkOS Radar can block all this and more. A simple API gives you advanced device fingerprinting that can detect bad actors, bots, and suspicious behavior. Your users trust you. WorkOS Radar lets you keep it that way.
★ Sunday, 7 December 2025