In this session, we’ll navigate the intricate landscape of distributed systems and discuss how Chaos Engineering offers a hands-on approach to gaining deeper insights into system behavior. We'll examine how teams leverage failure injection and error simulation to proactively identify weaknesses and strengthen resilience. From there, we'll dive into Gameday exercises, where teams deliberately push their systems to the limit to expose hidden resilience gaps. Finally, we’ll reflect on the current challenges of distributed systems and the realities teams face in maintaining resilience at scale.