# Web state architecture

The guide distinguishes presentation and data effects, submitted values and later edits, confirmed failure and unknown outcomes, and operation lifetime versus surface dismissal. It uses existing state and service contracts without inventing persistence, cancellation, or synchronization capabilities.

Package version: 0.1.0-beta.6.

Included with [Faye UI System Engineer](/plugins/faye-ui-system-engineer/).

## Related guides and supporting files

- [Faye UI System Engineer](/plugins/faye-ui-system-engineer/) — Design, build, and review browser interfaces with purposeful visuals, interaction feel, and rendered evidence.

## Technical source

[Open original source](/marketplace/plugins/faye-ui-system-engineer/references/state-architecture.md)

Source path: plugins/faye-ui-system-engineer/references/state-architecture.md