# Table of contents

* [Introduction](README.md)
* [Getting Started](getting-started/README.md)
  * [Using the library](getting-started/using-the-library.md)
* [Customizing](customizing/README.md)
  * [Extending DefaultLinkModel](customizing/extending-default-links.md)
  * [Custom Nodes](customizing/nodes.md)
  * [Custom Ports](customizing/ports.md)
* [About the project](about-the-project/README.md)
  * [Testing](about-the-project/testing.md)
  * [Architecture Questions](about-the-project/architecture-questions.md)