AWS re:Invent

AWS re:Invent dominates enterprise cloud conferences in 2026, drawing 50,000+ engineers to Las Vegas for hands-on architecture sessions and keynotes that shape the industry. This year's event featured over 1,000 breakout sessions on AI, serverless, and security. It outperforms #5 Microsoft Build by 20% in attendee satisfaction surveys, with more breakout sessions and deeper technical workshops. The sheer scale of re:Invent makes it the de facto annual summit for enterprise infrastructure.