Dr. Julian Thorne 2025. Architectural Resilience and Autonomous Optimization in Next-Generation Cloud Ecosystems: Integrating Digital Twins, Deep Reinforcement Learning, and API Simulation for Robust Orchestration. Library of Ethiopian International Journal of Multidisciplinary Research. 12, 12 (Dec. 2025), 1449–1454. DOI:https://doi.org/10.55640/leijmr.v12i12.95.