Harness Chaos Engineering is a module within the Harness platform designed to enhance system resilience through proactive testing and simulation of real-world failures. It supports various teams, including developers, QA engineers, and Site Reliability Engineers, by uncovering potential weaknesses in infrastructure and offering actionable insights via resilience scores and test coverage metrics. The platform provides a comprehensive set of tools for end-to-end resilience testing, featuring an extensive library of chaos faults, automated resilience probes, and AI-driven recommendations. Key use cases include integration with deployment pipelines, combining with load testing, and conducting disaster recovery exercises, all aimed at turning vulnerabilities into opportunities for improvement. Harness Chaos Engineering offers flexible deployment options, including a free SaaS plan and an on-premise solution, catering to different organizational needs and compliance requirements, thereby enabling businesses to improve their infrastructure's reliability and resilience effectively.