#JWT

Stop forcing users to login every time. Learn how to implement seamless JWT Token Refresh using Dio Interceptors, request queuing, and silent retry logic.

One week after launch, I got an angry email: 'I lost all my work because I was logged out!' The culprit was JWT expiration. I share the hard lessons learned about balancing security and UX, implementing Silent Refresh with Axios Interceptors, and choosing the right storage to prevent XSS attacks.

Users complained about getting logged out after I scaled the servers. Here's my journey from Sticky Sessions to Redis Store, and finally to JWT.

Clarifying the confusion between login and permission checks through real security incidents and the 'Airport Security' analogy. Deep dive into JWT structure, OAuth 2.0, and Authentication strategies in Microservices.

Maintain login without session storage. Server just verifies token. The identity of Base64-encoded JSON. Why stateless scales better.