# FunUI documentation

For people who use FunUI, start with [How to start generating with FunUI](how-to-start.md).

For people who write code for it, read in this order:

1. [How FunUI is built](architecture.md): the idea, the layers, the failure model. Read this first.
2. [Writing a module](writing-a-module.md): a Python module, step by step, with a tested example.
3. [Module reference](module-reference.md): constants, setting keys, capabilities and helpers, in tables.
4. [Writing a UI feature](writing-a-ui-feature.md): a screen feature in the app, with a tested example.
5. [UI design guidelines](ui-design-guidelines.md): how the app looks and behaves, and the words it uses.
6. [UI kit reference](ui-kit-reference.md): every kit element, and how to add one.
7. [Testing and verification](testing.md): running the tests and what counts as proof.

If a page and the code disagree, the code is right. Please fix the page.