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 # Development
 ## General development
-something about git, branches etc
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+This section is relevant for all development process, on backend, frontend and plugins.
+
+### GIT workflow
+We roughly using [GIT flow](https://danielkummer.github.io/git-flow-cheatsheet/) that means there are three kinds of GIT branches:
+
+* `develop` containing the current (not released) working copy
+* `main` containing the latest stable version
+* `feature/XY` something we are working on / your personal working copy
+
+So if you start working on a new feature simply branch `develop` to `feature/your-feature`.
+If you think your code is ready to land into the `develop` branch, create a Pull-Request.
+
+**You should normally not push directly to the `develop` branch**
+One exception could be a small hotfix without sideeffects.
+
+### Code style
+We try to keep it simple, as such we enforce using following code styles:
+
+#### Python
+When writing python we follow `PEP-8`, more precisely we are using [black](https://black.readthedocs.io/en/stable/) with a line length of 120 characters.
+
+#### ECMAScript / TypeScript
+We follow the presets of `prettier` version `2.3.0` with this exceptions:
+* You should use single quotes
+* Print semicolons at the ends of statements
+* Line length is 120 characters
+* Allways use parens for arrow functions, e.g. `(x) => fo`
+
+```json
+"prettier": {
+    "singleQuote": true,
+    "semi": true,
+    "printWidth": 120,
+    "arrowParens": "always"
+}
+```
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