A comprehensive developer guide to implementing secure authentication in modern applications. Covers OAuth 2.0, OIDC, ...

Imagine launching a website that works perfectly in testing, only to watch it struggle or crash the moment real users arrive.

What the heck is a JWT? JWT.io has a great introduction to JSON Web Tokens. In short, it's a signed JSON object that does something useful (for example, authentication). It's commonly used for Bearer ...