Vibe Coding with Guardrails — the Flutter Local reference implementation of One Does Simply.
This framework takes an ODS JSON spec and renders it as a fully functional Flutter app with local SQLite storage. No internet, no server, no account — your data stays on your device.
Describe your app idea to the AI Build Helper, and it produces a valid ODS spec. Open it here and the framework handles the rest: UI, navigation, forms, lists, charts, data storage, and more.
local:// data sourcesflutter pub getflutter run (or flutter build windows / flutter build macos / etc.)lib/
models/ Pure Dart classes for the ODS spec
parser/ JSON → models, validation
engine/ AppEngine (state), ActionHandler, DataStore (SQLite)
renderer/ Flutter widgets, StyleResolver, components
loader/ File picker + URL loading
debug/ Debug panel overlay
screens/ About, tour, help, login, admin setup, user management
assets/ Build helper prompt