Modern servers are expected to push hundreds of gigabits per second while keeping latency low and CPU use manageable. Two kernel-level innovations—socket sharding and kernel TLS kTLS—help make that possible. When paired with NIC TLS offload, the gain...

The Pagination Pitfall: A React + Spring Boot Cautionary Tale The Setup: "It’ll Be Fine..." A few years ago, I was working on a dashboard application with a React frontend and a Spring Boot backend. The task seemed simple: display a list of users...

Client certificate authentication in PostgreSQL provides a secure, passwordless way to authenticate users. Instead of relying on passwords, clients present valid X.509 certificates to prove their identity. What to Configure Server-Side Requirement...