epoll vs io_uring — When the Event Loop Isn’t Enough
Anatomy of two Linux I/O models. epoll vs io_uring, readiness vs completion, syscall overhead, SQPOLL — and when reaching for io_uring instead of an event loop actually pays off.
Programming
The DRY Myth — When Code Duplication Is the Correct Architecture
DRY has become a dogma that destroys more code than it saves. When duplication is the correct architectural decision — and how to recognize the moment when chasing “Don’t Repeat Yourself” stops being engineering.