From Signals to State: Building a Context Engine
Why event streams alone aren’t enough for intelligent automation.
Event-driven systems are powerful, but raw events don’t create understanding.
A log entry is not context.
A metric spike is not intent.
To build intelligent systems, we need a state model.
Event vs State
Events are instantaneous:
State is cumulative:
Policies should evaluate state, not individual events.
State as a First-Class Layer
State should not be derived ad hoc inside dashboards. It should exist as an explicit, queryable layer.
Example:
Instead of recomputing logic across services, maintain a centralized state model that:
Updates incrementally
Supports policy queries
Stores execution outcomes
State becomes infrastructure — not a byproduct.
Final Thought
Scaling is not about adding capacity.
It’s about aligning resources with real system state.
Contextual scaling preserves stability under growth.
Sam Bergling
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