From the About-page:

What does BraceletBook provide to you?

1. A huge database with loads of friendship bracelet patterns (both alpha and normal).

2. Tutorials, so you can learn how to make friendship bracelets.

3. A lot of tools to make friendship bracelet patterns. You can create those patterns from images, font files, or even use your mouse to draw them on your own.

4. Photos of friendship bracelets. You can see how they’ll look before you start tying one.

5. Videos on how to make friendship bracelets.

6. Your own profile, so you can share all of your patterns, photos, videos, and more…

7. To-do list to save the patterns you don’t have time for yet.

And a lot more …