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+*developer documentation - users can safely ignore this*
+
+## Goal
+
+The goal of this style guideline is to make dart code maintainable and to reduce time spent on structuring code. If there is no way to write a specific piece of code that follows this style, feel free to propose changes and use more efficient style.
+
+### File structure
+
+- One class per file (exceptions: `StatefulWidget` and `sealed` classes).
+- Widgets in the `components` directory don't require any `Provider` as an ancestor.
+- Files with widgets that fill the whole screen are suffixed with either `_screen` or `_dialoge`. The corresponding widgets end in `Screen` or `Dialogue`
+- Closely related files are grouped in a subdirectory
+
+### Code
+
+- 2 spaces indentation
+- partially extract build to hidden methods where the main build method becomes hard to read
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