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+---
+sidebar_position: 5
+title: "🛠️ Development Guide"
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import { TopBanners } from "@site/src/components/TopBanners";
+
+<TopBanners />
+
+# 🛠️ Development Setup Guide
+
+Welcome to the **Open WebUI Development Setup Guide!** Whether you're a novice or an experienced developer, this guide will help you set up a **local development environment** for both the frontend and backend components. Let’s dive in! 🚀
+
+## System Requirements
+
+- **Operating System**: Linux (or WSL on Windows) or macOS  
+- **Python Version**: Python 3.11+  
+- **Node.js Version**: 20.10+
+
+## Development Methods
+
+<Tabs groupId="dev-setup">
+
+<TabItem value="local" label="Local Setup">
+
+### 🐧 Local Development Setup
+
+1. **Clone the Repository**:
+   ```bash
+   git clone https://github.com/open-webui/open-webui.git
+   cd open-webui
+   ```
+
+2. **Frontend Setup**:
+   - Create a `.env` file:
+     ```bash
+     cp -RPp .env.example .env
+     ```
+   - Install dependencies:
+     ```bash
+     npm install
+     ```
+   - Start the frontend server:
+     ```bash
+     npm run dev
+     ```
+     🌐 Available at: [http://localhost:5173](http://localhost:5173).
+
+3. **Backend Setup**:
+   - Navigate to the backend:
+     ```bash
+     cd backend
+     ```
+   - Use **Conda** for environment setup:
+     ```bash
+     conda create --name open-webui python=3.11
+     conda activate open-webui
+     ```
+   - Install dependencies:
+     ```bash
+     pip install -r requirements.txt -U
+     ```
+   - Start the backend:
+     ```bash
+     sh dev.sh
+     ```
+     📄 API docs available at: [http://localhost:8080/docs](http://localhost:8080/docs).
+
+</TabItem>
+
+<TabItem value="docker" label="Docker Setup">
+
+### 🐳 Docker-Based Development Setup
+
+1. **Create the Docker Compose File**:
+   ```yaml
+   name: open-webui-dev
+
+   services:
+     frontend:
+       build:
+         context: .
+         target: build
+       command: ["npm", "run", "dev"]
+       depends_on:
+         - backend
+       ports:
+         - "3000:5173"
+       extra_hosts:
+         - host.docker.internal:host-gateway
+       volumes:
+         - ./src:/app/src
+
+     backend:
+       build:
+         context: .
+         target: base
+       command: ["bash", "dev.sh"]
+       env_file: ".env"
+       environment:
+         - ENV=dev
+         - WEBUI_AUTH=False
+       ports:
+         - "8080:8080"
+       extra_hosts:
+         - host.docker.internal:host-gateway
+       volumes:
+         - ./backend:/app/backend
+         - data:/app/backend/data
+
+   volumes:
+     data: {}
+   ```
+
+2. **Start the Development Containers**:
+   ```bash
+   docker compose -f compose-dev.yaml up --watch
+   ```
+
+3. **Stop the Containers**:
+   ```bash
+   docker compose -f compose-dev.yaml down
+   ```
+
+</TabItem>
+<TabItem value="conda" label="Optional Conda Setup">
+
+### Conda Environment Setup
+
+If you prefer using **Conda** for isolation:
+
+1. **Create and Activate the Environment**:
+   ```bash
+   conda create --name open-webui-dev python=3.11
+   conda activate open-webui-dev
+   ```
+
+2. **Install Dependencies**:
+   ```bash
+   pip install -r requirements.txt
+   ```
+
+3. **Run the Servers**:
+   - Frontend:
+     ```bash
+     npm run dev
+     ```
+   - Backend:
+     ```bash
+     sh dev.sh
+     ```
+
+</TabItem>
+
+<TabItem value="troubleshooting" label="Troubleshooting">
+
+## 🐛 Troubleshooting
+
+### **FATAL ERROR: Reached Heap Limit**
+
+If you encounter memory-related errors during the build, increase the **Node.js heap size**:
+
+1. **Modify Dockerfile**:
+   ```dockerfile
+   ENV NODE_OPTIONS=--max-old-space-size=4096
+   ```
+
+2. **Allocate at least 4 GB of RAM** to Node.js.
+
+---
+
+### **Other Issues**
+
+- **Port Conflicts**:  
+   Ensure that no other processes are using **ports 8080 or 5173**.
+
+- **Hot Reload Not Working**:  
+   Verify that **watch mode** is enabled for both frontend and backend.
+
+</TabItem>
+
+</Tabs>
+
+## Contributing to Open WebUI
+
+### Local Workflow
+
+1. **Commit Changes Regularly** to track progress.
+2. **Sync with the Main Branch** to avoid conflicts:
+   ```bash
+   git pull origin main
+   ```
+
+3. **Run Tests Before Pushing**:
+   ```bash
+   npm run test
+   ```
+
+Happy coding! 🎉