This directory contains various extension of the Bond framework. Each extension lives in a single file.
The extensions are not part of the Bond framework target, so you don't get them when importing Bond. You should download or copy and paste the extension file into your project.
If you have an extension you'd like to share with everyone, make a PR that adds a new file with your extension to this directory. The extension should be contained in a single file so it's easy for everyone to grab it.