Dev.to
6/23/2026

Global Store Is a Shared Dependency — Why Scoped State Ownership Wins
Short summary
Redux's global store becomes a coordination bottleneck across teams, causing merge conflicts and action collisions. SDuX Vault solves this by scoping state to independent FeatureCells, with each team owning its isolated state. This architectural change eliminates shared dependencies and aligns team boundaries with state boundaries.
- •Global Redux store doesn't scale: team coordination costs, merge conflicts, and action namespace collisions increase with team count
- •SDuX Vault uses independent FeatureCells to eliminate shared state mutable dependency
- •Each cell owns typed state and lifecycle; no other cell can read/write directly—isolation enforced by architecture
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