Everything on Resilience

The "Let It Crash" philosophy isolates faults in individual processes, allowing automatic recovery and state cleanup. This approach prioritizes system-wide availability over individual process persistence, ensuring that local failures do not cascade into system-wide outages.

Impact: Significantly reduces downtime and maintenance overhead, enhancing customer trust and service level agreement compliance.

— from Erlang Ecosystem: Scalability, Resilience, and Enterprise Strategy · Software Architektur im Stream· Aug 21, 2026