Twenty-one-pips is a JavaScript dice library to render and control dice. I intend it for educational purposes, as a simple, well-known, yet meaningful context for novices to explore programming concepts in an introductory programming course. As a context it is also suited for basic mathematics, early introductions to probability and statistics.

It is still very much under development and there has been no release yet.

License: LGPL3.0.

There are a couple of example is the example directory:

• Continuously thrown dice: An animation of dice being thrown continuously, holding and releasing dice with each turn.

  

• Guess & Go! A stupid simple guessing game: you guess a number and click "Go!"