Explore the complexities of QEMU and potential solutions in this 25-minute conference talk by Paolo Bonzini from Red Hat, Inc. Delve into the challenges posed by essential and accidental complexity in QEMU, examining why it's problematic and how it affects associated tools. Learn about strategies for combating accidental complexity, including automated conversions with Coccin and addressing incomplete feature support. Analyze a case study on command line complexity, covering various types of options and their impact. Gain insights into improving QEMU's architecture and usability for developers and users alike.