The MODULE Framework is a practical model for practicing, governing, and evolving software architecture across the full lifecycle of a system. It defines six continuous disciplines: Map domain and team boundaries, Organise module internals, Design contracts and collaboration, Unify ownership and governance, Leverage observability, and Evaluate evolution. The framework treats architecture as an ongoing practice rather than a one-time design activity, and treats architectural evolution as bidirectional: extraction from a monolith to a service and consolidation from a service back into a modular structure are both first-class outcomes when supported by evidence. Central to MODULE is a structured decision model that assesses five signals - Code Isolation, Data Ownership, Contract Stability, Team Autonomy, and Operational Impact - to determine the appropriate evolutionary trajectory for a given component. MODULE is deployment-agnostic and applies to monoliths, modular monoliths, and microservices architectures. It is designed to work alongside and integrate the insights from Strategic Domain-Driven Design (Evans), Team Topologies (Skelton and Pais), and Building Evolutionary Architectures (Ford, Parsons, and Kua), providing a synthesis model that connects domain mapping, governance automation, observability, and evolution decisions into a coherent and continuous practice. This document is Version 1.0 of the MODULE Framework whitepaper. The framework repository, decision tools, and supporting materials are available at https://modulemethod.com.
Omphile Kagiso Matheolane (2026) studied this question.