The 12‑Factor Methodology for Building Cloud‑Native SaaS Applications
This article presents the 12‑Factor methodology—a language‑agnostic set of best‑practice principles for designing, deploying, and operating cloud‑native SaaS applications—covering codebase management, explicit dependencies, environment‑based configuration, backing services, build‑release‑run separation, process model, port binding, concurrency, disposability, parity between development and production, logging, and one‑off admin tasks.
