Resilient Systems
Resilient systems are designed to withstand and recover from failures, disruptions, or unexpected events while maintaining acceptable levels of service. This involves principles like fault tolerance, redundancy, graceful degradation, and self-healing mechanisms to ensure reliability and availability. It's a critical concept in software engineering, particularly for distributed systems, cloud infrastructure, and mission-critical applications.
Developers should learn resilient systems to build robust applications that can handle hardware failures, network issues, or sudden traffic spikes without catastrophic downtime. This is essential for high-availability services like e-commerce platforms, financial systems, healthcare applications, and any system where reliability directly impacts user trust and business continuity. Implementing resilience reduces mean time to recovery (MTTR) and improves overall system stability.