tBTC is Keep's first application. In this section you will find a bunch of articles that explain what it is, how it works, and how you can build with it.
https://www.youtube.com/watch?v=tYMCoEPlV-Q&feature=youtu.be
https://www.youtube.com/watch?v=cfmQiArg3B8&feature=youtu.be
This FAQ section on the website is relatively technical and a little bit outdated. It could use some care and affection. Good nonetheless.
A short story involving love and real-estate.