# use-cases

- `orient-simulator` — Orient on api-simulator — Understand what the library does, install it, and run a minimal three-behavior example.
- `define-three-behaviors` — Define the three endpoint behaviors — Author fixed, relative, and simulation endpoints and dispatch them from tests or adapters.
- `expose-node-service` — Expose a Node.js HTTP service — Wrap a simulator with the Node HTTP adapter, and for processes that bind a port use @x12i/core-service (/health, /_live).
- `ship-package-simulator` — Ship a package simulator — Structure a product-owned package with logic, data, optional static-memorix composition, and core-service on the HTTP entry.
- `run-playground-studio` — Run Playground and Studio — Start the local UI apps, know the port map, and understand the product rule.
- `library-demo-rest` — Build a plain REST package simulator — Follow the library-demo path: data modules, relative/simulation endpoints, no Memorix.