Chaos Conf 2020, the third annual conference dedicated to Chaos Engineering, is set to be held online from October 6-8 due to the COVID-19 pandemic, emphasizing the theme "Prepare for moments that matter." This year's event aims to be the largest of its kind, fostering a community around resilience and Site Reliability Engineering (SRE) best practices. The conference will feature a range of speakers from both large companies like Amazon and Google and innovative startups, with keynotes from experts such as Adrian Cockroft of AWS and Gene Kim, co-author of "Accelerate." The three-day event will include twenty sessions and hands-on workshops, focusing on reliability through practice, completing the DevOps feedback loop, and building a data-driven culture of reliability. The free online event encourages participation through RSVPs and submissions for talks, with incentives like a Chaos Conf swag pack for the first 1,000 registrants.