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Dev.to
7/21/2026
The original title is "State Management Without a UI — Running SDuX Vault on Deno"

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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