Presentation: Java Concurrency from the Trenches: Lessons Learned in the Wild

Hugo Marques explains how to navigate Java concurrency at scale, moving beyond simple frameworks to solve high-throughput IO challenges. Drawing from real-world Netflix projects, he discusses the pitfalls of nested parallel streams, managing backpressure with semaphores, and the shift from bounded executors to Virtual Threads. Learn to protect downstream services while maximizing JVM performance.

By Hugo Marques