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Atlassian has officially outlined a comprehensive set of Forge architectural patterns designed to help developers build more robust and scalable applications for Jira and Confluence. Published on March 2, 2026, this framework provides standardized, battle-tested solutions for extending Atlassian user interfaces, automating workflows, and integrating third-party systems. These patterns create a shared technical vocabulary that makes codebases easier for teams to maintain and scale over time.
This guide is specifically targeted at software engineers and enterprise architects working within the Atlassian ecosystem. By adopting these architectural patterns, development teams can significantly reduce technical debt and streamline the process of building complex integrations, enabling them to deliver more reliable enterprise applications.
A core value proposition of Forge is its ability to extend Atlassian apps seamlessly. Forge applications can surface information and controls to users through various UI extension points, allowing developers to display custom panels, forms, and buttons. Furthermore, these apps can update Atlassian app state and data by invoking REST or GraphQL APIs. To maintain consistent experiences, Forge apps can react to system events, staying in sync with data changes and defining new capabilities such as custom actions, field types, and Rovo Agents.
Automation represents another critical extension method. Developers can implement out-of-the-box automation, where the app fully encapsulates event-driven taskssuch as automatically adding a comment when a specific page is created. Alternatively, apps can define custom automation actions that users can incorporate into the native automation rules built directly within Jira and Confluence.
For external integrations, Atlassian details patterns both with and without Forge Remotes. Apps can use web triggers and API routes to receive data from external systems, authenticating either as the app itself or by impersonating a specific user via an Atlassian account ID. When utilizing Forge Remotes, developers can deploy external components to respond to Atlassian events, supporting both single remote deployments and customer-hosted remote configurations for advanced enterprise requirements.
Frequently Asked Questions
What are Forge architectural patterns?
They are standardized, battle-tested solutions and blueprints for building applications that extend Atlassian products like Jira and Confluence, improving robustness and performance.
How do Forge apps integrate with external systems?
They utilize web triggers, API routes, and Forge Remotes to send and receive data, supporting authentication either as the application itself or on behalf of a specific user.
My Take
The formalization of these Forge architectural patterns marks a significant maturity milestone for Atlassian's developer ecosystem. By explicitly defining structures like customer-hosted Forge Remotes and differentiating between app-level and user-level authentication for external data ingestion, Atlassian is clearly targeting enterprise-grade integrations. This strategic documentation will likely accelerate the migration of complex, legacy on-premise plugins to the cloud-native Forge platform, as architects now have clear, Atlassian-endorsed blueprints to follow for secure and scalable app development.