Resilience
Resilience in software development refers to the ability of a system to withstand and recover from failures, disruptions, or unexpected events while maintaining acceptable performance. It involves designing applications and infrastructure to handle faults gracefully, such as network outages, hardware failures, or high traffic loads, without catastrophic downtime. This concept is critical for ensuring reliability, availability, and user trust in modern distributed systems.
Developers should learn and apply resilience principles when building systems that require high availability, such as e-commerce platforms, financial services, or healthcare applications, where downtime can lead to significant revenue loss or safety risks. It is essential in microservices architectures and cloud environments, where failures are more common due to increased complexity and dependencies. By implementing resilience patterns, developers can reduce mean time to recovery (MTTR) and improve overall system robustness.