> ## Documentation Index
> Fetch the complete documentation index at: https://docs.integratewise.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Product Engineering System Flow: Data Path to Context

> How engineering data moves from source systems through Spine Fabric to the Product Engineering domain projection.

The System Flow for Product Engineering describes how data from Linear, GitHub, PagerDuty, and other sources is ingested, normalized, and projected into the domain. This flow ensures that every view in the workbench reflects current reality.

<Steps>
  <Step title="Intake">
    Connectors pull events from Linear, Jira, GitHub, Figma, PagerDuty, Sentry, and Datadog via webhooks and polling.
  </Step>

  <Step title="Load">
    Raw payloads are ingested into Spine Fabric. Each payload retains its native schema.
  </Step>

  <Step title="Normalize">
    Events are mapped to canonical entities: Issue, PullRequest, Incident, Release.
  </Step>

  <Step title="Schema Mapping">
    Field-level mappings align status, priority, and ownership across tools.
  </Step>

  <Step title="Context Assembly">
    Related entities are linked. A GitHub release connects to Linear issues and Datadog monitors.
  </Step>

  <Step title="Projection">
    The domain view is rendered: Sprint Board, Roadmap, Incident Queue, or Release Pipeline.
  </Step>

  <Step title="OODA">
    Twin and agents observe the projected state, orient, and propose actions.
  </Step>

  <Step title="Governance">
    Proposed actions are checked against authorization, scope, and policy.
  </Step>

  <Step title="Execution">
    Approved capabilities write back to source systems.
  </Step>

  <Step title="State Update">
    The updated state is re-ingested, and the cycle continues.
  </Step>
</Steps>

### Related

* [Spine Fabric](/internal-docs/domains/product-engineering/spine-fabric)
* [Execution Flow](/internal-docs/domains/product-engineering/execution-flow)
* [Integrations](/internal-docs/domains/product-engineering/integrations)
* [Platform Spine Fabric](/platform/spine-fabric)
* [System Flow](/internal-docs/domains/product-engineering/system-flow)