Let's begin.
I think there should be two main parts clearly separated. One for users and another one for developers potentially willing to contribute to the project.
Users
1 Description
2 Installation
3 Usage
4 Known Issues
5 Troubleshooting
6 License
Developers
1 Tools needed and links to those tools
2 Parts of the system
3 How to contribute
Let's begin.
I think there should be two main parts clearly separated. One for users and another one for developers potentially willing to contribute to the project.
Users
1 Description
2 Installation
3 Usage
4 Known Issues
5 Troubleshooting
6 License
Developers
1 Tools needed and links to those tools
2 Parts of the system
3 How to contribute