Foundation

The foundation section defines DAG intent and limits before architecture or command details: mission, scope boundaries, domain vocabulary, lifecycle model, and change principles.

Visual Summary

flowchart TD
    identity["package identity"] --> boundaries["ownership boundaries"]
    boundaries --> language["domain language"]
    language --> lifecycle["graph to replay lifecycle"]
    lifecycle --> principles["change principles"]

What This Section Covers

• what bijux-dag is built to solve
• what it intentionally does not claim
• responsibility boundaries across DAG crates
• terms used for identity, replay, and diff classification
• principles for safe long-term DAG evolution

Code Anchors

• crates/bijux-dag-app/CONTRACT.md
• crates/bijux-dag-core/CONTRACT.md
• crates/bijux-dag-runtime/CONTRACT.md
• crates/bijux-dag-artifacts/CONTRACT.md

Pages In This Section

• Package Overview
• Scope and Non-Goals
• Ownership Boundary
• Repository Fit
• Capability Map
• Domain Language
• Lifecycle Overview
• Dependencies and Adjacencies
• Change Principles