Dev.to
7/21/2026

The original title is "State Management Without a UI — Running SDuX Vault on Deno"
Original: State Management Without a UI — Running SDuX Vault on Deno
Short summary
This tutorial demonstrates SDuX Vault, a headless state management library that runs on Deno without any UI framework dependency. It introduces the FeatureCell primitive as a typed state pipeline that works identically in browsers and server runtimes, contrasting it with Redux's UI-coupled store model. The article includes code examples for cell initialization and array-append merge behaviors for accumulating data in scripts.
- •SDuX Vault provides framework-agnostic state management via FeatureCell primitives
- •Includes a comparison table contrasting Redux's UI-bound store with FeatureCell's headless pipeline
- •Demonstrates append-merge behavior for accumulating records in Deno scripts
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