One of the recurring challenges is gaining a clear understanding of how an application supports business processes, especially when joining a project that has already been under development for some time, often without a proper handover.. While the technical implementation can usually be analyzed through microflows, domain models, and integrations, the overall process context is often distributed across multiple documents and other actors within the system that complement one another. Not always it is clear or even visible how these documents and actors relate to each other. As a result, building a complete understanding of the application's processes and the relationship between business and technical documentation can be both time-consuming and fragmented.
To address this challenge, I have a practice of creating what I call Metaflows. A Metaflow is an excluded microflow that serves purely as documentation and visualization of business processes. It provides the development team a high-level representation of how different documents work together to support features or processes. In this approach, colors for actions can represent different actors, departments, or systems. Actions within the Metaflow can link directly to relevant Mendix documents, such as microflows, pages, domain models, integrations, or documentation. This creates a navigable map that helps developers quickly understand both the business context and the technical implementation. By directly linking process steps to the relevant Mendix documents, developers can easily navigate from a process to its implementation.
Beyond documenting business logic, Metaflows provide valuable insight into how an application interacts with the broader system landscape of an organization. They can visualize external systems, integrations, data flows, and responsibilities, helping teams understand not only how the application works internally, but also how it fits into the enterprise architecture. By making relationships and dependencies visible, Metaflows also support onboarding and impact analysis, enabling teams to more quickly understand existing solutions and assess the consequences of change.
I believe this concept could evolve into a dedicated Mendix document type. Similar to Domain Models, Microflows, and Pages. A Metaflow document would: