A comprehensive architectural guide to Synchronous vs Asynchronous, Blocking vs Non-blocking (the 2x2 Matrix), Concurrency vs Parallelism, and Asynchronous vs Multi-threading execution models.
Network stack internals, socket programming, TCP deep dive, IPC mechanisms, and high-performance networking with Java NIO and Netty patterns.
Blocking vs non-blocking I/O, Java NIO, epoll, the C10K problem, Netty, and how event-driven servers handle massive concurrency.
A comprehensive deep dive into Java thread pools, Netty's event loop model, Tomcat's connector architecture, HikariCP connection pooling, and how they all relate in a Spring Boot application.
