Architecture Planning

The problem​

Architects plan in tools that disconnect from reality. Whiteboards get photographed and forgotten. Lucidchart diagrams drift out of sync with what actually got built. There is no single place where the current state and the planned future state live together.

When it comes time to communicate changes, architects piece together slides from multiple sources. Engineers see the current architecture in one place and proposals in another. Nobody can easily compare what exists today with what is being proposed, and the history of how decisions evolved gets lost.

The solution​

EventCatalog lets you plan your future architecture right alongside your current state. Mark new services, events, and schemas as drafts. Use versioning to distinguish between what exists today and what is coming next. Everything lives in Git, giving you full audit history of how your architecture evolves.

Compare different versions side by side to see exactly what is being added, removed, or modified. When the design is approved through your normal PR workflow, it becomes part of the documented current state.

Engineers browsing the catalog see not just what exists today, but what is coming. Modernization strategies, schema changes, and new service proposals all live in the same place as your production architecture.

How this can help you​

Planning in EventCatalog means your architecture documentation stays accurate for both current and future state. Architects stop maintaining separate slide decks and diagrams that drift out of sync. The full history of architectural decisions lives in Git, so you can always understand how and why the system evolved.

Teams get faster buy-in on proposed changes because everyone can see the same picture. Engineers understand the direction before implementation starts. When new team members join, they can explore not just how things work today, but the roadmap for where things are headed.

You reduce rework by validating designs before writing code. The visual comparison features let stakeholders understand the impact of proposed changes. And because everything goes through your normal PR process, you maintain the governance and review workflows your organization already uses.