AWS re:Invent is an in-person and virtual learning conference for the global cloud computing community, hosted by AWS. re:Invent features keynote announcements, training and certification opportunities, over 1,500 technical sessions, and the Expo, where parties from all ends of the cloud computing community can come together to exhibit their technologies. It also includes after-hours events. Attendees include developers and engineers, system administrators, system architects, IT executives and other tech decision makers.