GitHub Project Enhancer is a free Chrome add-on developed by ryz310. As its name suggests, this add-on aims to enhance the functionality of GitHub Projects by adding an accordion UI and other useful features.

With GitHub Project Enhancer, you can now fold project columns, allowing you to easily organize and manage your projects. This feature is particularly helpful when you have a large number of columns, as it allows you to collapse and expand them as needed, providing a more streamlined and organized view of your projects.

It's important to note that this extension is currently in development, with new features being added soon. This means that there may be occasional bugs or issues, but the developer is actively working on improving and expanding the functionality of GitHub Project Enhancer.

If you're an avid GitHub user looking for ways to enhance your project management experience, GitHub Project Enhancer is definitely worth a try. Keep an eye out for future updates as the developer continues to enhance this add-on.