diff --git a/DEVELOPING_NODES.md b/DEVELOPING_NODES.md
deleted file mode 100644
index a4465f8..0000000
--- a/DEVELOPING_NODES.md
+++ /dev/null
@@ -1 +0,0 @@
-# Developing Nodes
diff --git a/README.md b/README.md
index 3792888..c369e5e 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Nodarium
 
 # Table of contents
 
-- [Architecture](./ARCHITECTURE.md)
+- [Architecture](./docs/ARCHITECTURE.md)
 - [Developing](#developing)
 - [Roadmap](#roadmap)
 
@@ -45,6 +45,6 @@ cd app
 pnpm dev
 ```
 
-### [Now you can create your first node 🤓](./DEVELOPING_NODES.md)
+### [Now you can create your first node 🤓](./docs/DEVELOPING_NODES.md)
 
 # Roadmap
diff --git a/ARCHITECTURE.md b/docs/ARCHITECTURE.md
similarity index 50%
rename from ARCHITECTURE.md
rename to docs/ARCHITECTURE.md
index f60019b..0213bd8 100644
--- a/ARCHITECTURE.md
+++ b/docs/ARCHITECTURE.md
@@ -16,6 +16,30 @@ type Node = {
 }
 ```
 
+## How are the arguments defined?
+To define which arguments a nodes accepts we use JSON. This json is embeded into the `.wasm` file of our node. An example `definition.json` file could look like this:
+
+```json
+{
+  "id": "my-name/my-namespace/zylinder-node",
+  "outputs": [
+    "geometry"
+  ],
+  "inputs": {
+    "height": {
+      "type": "float",
+      "value": 2
+    },
+    "radius": {
+      "type": "float",
+      "value": 0.5
+    }
+  }
+}
+```
+
+For a more in-depth explanation have a look at [./NODE_DEFINITION.md](NODE_DEFINITION.md).
+
 ## How are the nodes executed?
 
 ## How are the nodes stored?
diff --git a/docs/DEVELOPING_NODES.md b/docs/DEVELOPING_NODES.md
new file mode 100644
index 0000000..45a6f15
--- /dev/null
+++ b/docs/DEVELOPING_NODES.md
@@ -0,0 +1,128 @@
+# Developing Nodes
+
+This guide will help you developing your first Nodarium Node written in Rust. As an example we will implement a `cylinder` node, which generates a 3D model of a cylinder.
+
+## Prerequesites
+
+You need to have [Rust](https://www.rust-lang.org/tools/install) and [wasm-pack](https://rustwasm.github.io/wasm-pack/book/) installed. Rust is the language we are going to develop our node in and wasm-pack helps us compile our rust code into a webassembly file.
+
+```bash
+# install rust
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+# install wasm-pack
+cargo install wasm-pack
+```
+
+## Clone Template
+
+```bash
+wasm-pack new my-new-node --template https://github.com/jim-fx/nodarium_template
+cd my-new-node
+```
+
+## Setup Definition
+
+Now we create the definition file of the node. 
+Here we define what kind of inputs our node will expect and what kind of output it produces. If you want to dive deeper into this topic, have a look at [NODE_DEFINITION.md](./NODE_DEFINITION.md).
+
+`src/definition.json`
+```json 
+{
+  "id": "my-name/my-namespace/zylinder-node",
+  "outputs": [
+    "geometry"
+  ],
+  "inputs": {
+    "height": {
+      "type": "float",
+      "value": 2,
+    },
+    "radius": {
+      "type": "float",
+      "value": 0.4
+    }
+  }
+}
+```
+If we take a look at the `src/lib.rs` file we see that `src/definition.json` is included with the following line:
+
+```rust
+include_definition_file!("src/definition.json");
+```
+
+This procedural rust macro loads the definition.json, validates its content and embeds it in our output file.
+
+## Implement Node
+
+This is the hardest part when developing a node, for now you can copy the following content into the `src/lib.rs` file:
+
+```rust
+use glam::Vec2;
+use wasm_bindgen::prelude::*;
+
+nodarium_macros::include_definition_file!("src/definition.json");
+
+#[wasm_bindgen]
+pub fn execute(input: &[i32]) -> Vec<i32> {
+    let arguments = nodarium_utils::split_args(input);
+
+    let height = nodarium_utils::evaluate_float(arguments[0]);
+    let radius = nodarium_utils::evaluate_float(arguments[1]);
+
+    let mut geometry_data = nodarium_utils::geometry::create_geometry_data(16, 16);
+
+    let geometry = nodarium_utils::geometry::wrap_geometry_data(&mut geometry_data);
+
+    // bottom circle
+    for i in 0..8 {
+        let x = radius * (2.0 * std::f32::consts::PI * i as f32 / 8.0).cos();
+        let y = radius * (2.0 * std::f32::consts::PI * i as f32 / 8.0).sin();
+
+        let vec = Vec2::new(x, y).normalize();
+
+        // bottom circle
+        geometry.positions[i * 3 + 0] = x;
+        geometry.positions[i * 3 + 1] = 0.0;
+        geometry.positions[i * 3 + 2] = y;
+
+        geometry.normals[i * 3 + 0] = vec[0];
+        geometry.normals[i * 3 + 1] = 0.0;
+        geometry.normals[i * 3 + 2] = vec[1];
+
+        // top circle
+        geometry.positions[24 + i * 3 + 0] = x;
+        geometry.positions[24 + i * 3 + 1] = height;
+        geometry.positions[24 + i * 3 + 2] = y;
+
+        geometry.normals[24 + i * 3 + 0] = vec[0];
+        geometry.normals[24 + i * 3 + 1] = 0.0;
+        geometry.normals[24 + i * 3 + 2] = vec[1];
+
+        geometry.faces[i * 6 + 0] = (i + 8) as i32;
+        geometry.faces[i * 6 + 1] = (i as i32 + 1) % 8;
+        geometry.faces[i * 6 + 2] = (i) as i32;
+
+        geometry.faces[i * 6 + 3] = 8 + (i % 8) as i32;
+        geometry.faces[i * 6 + 4] = 8 + (i as i32 + 1) % 8;
+        geometry.faces[i * 6 + 5] = (i as i32 + 1) % 8;
+    }
+
+    nodarium_utils::concat_arg_vecs(vec![geometry_data])
+}
+```
+
+As you can see we import `glam` on the first line. Glam is a fantastic math library. Install it with the following command:
+
+```bash
+cargo add glam
+```
+
+## Build time
+
+We compile our node by running the following command:
+
+```bash
+wasm-pack build --release
+```
+
+This will produce a `.wasm` file in the `pkg/` directory of our node. To check if the node works, we can drag it onto the node-graph on https://nodes.max-richter.dev and see if it loads.
diff --git a/docs/NODE_DEFINITION.md b/docs/NODE_DEFINITION.md
new file mode 100644
index 0000000..a639ff5
--- /dev/null
+++ b/docs/NODE_DEFINITION.md
@@ -0,0 +1,38 @@
+# Node Definition
+
+Which arguments a node expects is defined in a single `.json` file that is embedded into our node. It consists of three main fields:
+
+## id
+
+`user-name/namespace/node-id`
+
+## outputs
+
+```json
+"outputs": [
+  "geometry"
+]
+```
+
+## inputs
+
+```json
+"inputs": {
+  "height": {
+    "type": "float",
+    "value": 2
+  },
+  "radius": {
+    "type": "float",
+    "value": 0.5
+  }
+}
+```
+
+## meta (optional)
+
+The meta object is optional and can contain two other fields:
+
+`title`
+
+`description`
diff --git a/nodes/max/plantarium/branch/src/input.json b/nodes/max/plantarium/branch/src/input.json
index 181a94c..5136079 100644
--- a/nodes/max/plantarium/branch/src/input.json
+++ b/nodes/max/plantarium/branch/src/input.json
@@ -30,12 +30,11 @@
     },
     "offsetSingle": {
       "type": "float",
+      "hidden": true,
       "description": "Used to offset every second branch",
       "min": 0,
-      "hidden": true,
       "max": 1,
-      "step": 0.01,
-      "value": 0.5
+      "value": 0
     },
     "lowestBranch": {
       "type": "float",