Philosophy
Compositionality as a Blind Spot: Why ‘The Network Is the Computer’ Keeps Reappearing
“The Pledge, Part I.” — Lucius Meredith (Feb 2026)
In brief: Compositionality is framed as a practical requirement for building systems that scale: if you can’t compose, you can’t reliably grow complexity. When systems are multi-agent or distributed, the unit of analysis shifts from an individual program to a community of interacting programs.
Key takeaways
- Compositionality is framed as a practical requirement for building systems that scale: if you can’t compose, you can’t reliably grow complexity.
- When systems are multi-agent or distributed, the unit of analysis shifts from an individual program to a community of interacting programs.
- A compositional lens naturally pushes toward evidence-based coordination.
Key questions
- Why does the software industry keep rediscovering compositionality?
- What specific failures trace back to non-compositional design?
- How do you test for compositionality in an existing system?
Why it matters for developers
The most expensive failures happen at boundaries: concurrency, coordination, integration. Design for repeatable behavior across those boundaries.
compositionality
distributed systems
scalability
coordination
multi-agent