Francesco Nigro

Francesco Nigro, a Netty committer and performance engineer at Red Hat, dives deep into Java scalability and performance. He discusses the history of Netty and how Vert.x enhances usability through reactive design. Key topics include IO_uring's impact on asynchronous I/O, the limitations of Project Loom, and a major scalability issue affecting Hibernate that led to a significant performance boost after a collaborative fix. Francesco also sheds light on the performance challenges in containerized environments and the role of modern CPUs in efficiency.

Francesco Nigro, a performance expert at Red Hat, shares his unique journey from a used Commodore 64 to mastering Quarkus. He discusses the impact of breakdancing on his learning and the role of persistence in landing a position at Red Hat. The conversation dives into high-performance computing, revealing insights on the Disruptor concurrency framework and the evolution from assembly programming to Java optimization. Francesco emphasizes the significance of in-depth technical understanding in today’s AI-driven landscape, highlighting his dedication to open-source contributions.