Integrating Chaos Engineering into pipelines using Harness is an innovative approach to enhance application resilience and reliability in DevOps. Harness Chaos Engineering (CE) allows for controlled chaos experiments that intentionally inject failures into systems to identify weaknesses and improve robustness. The integration provides additional benefits including security permissions for experiment execution, notifications through various platforms, governance through approval processes, and the creation of tickets such as JIRA. Moreover, incorporating resilience probes and automated steps into the pipeline facilitates continuous reliability checks, while best practices like starting with a small blast radius and ensuring quick recovery from failures help maintain system stability. By leveraging these tools and strategies, organizations can effectively manage reliability, allowing for more robust and dependable deployments.