I wanted to always understand what customers are doing, what are their environments running. One of the things at QCon, I found at the time that the hottest topic in 2018 and 2019 frame, number one is Java.
Panel: What Does the Future of Computing Looks Like
Dullien points out that software often gets optimized for outdated hardware models, which can lead to inefficiencies as computing infrastructure continues to evolve rapidly.