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1. pcollections pcollections Public

   A Persistent Java Collections Library

   Java 755 77

2. javascript-coroutines javascript-coroutines Public

   a demonstration of using coroutines to handle Javascript events

   HTML 53 3

3. Bezier.hs Bezier.hs Public

   Bézier curves in Haskell

   Haskell 29 4

4. ExtendNY ExtendNY Public

   the Manhattan grid extended to every point on Earth

   JavaScript 4

5. elm-cons elm-cons Public

   A non-empty list data structure for Elm.

   Elm 6 1

6. one-line tree in python one-line tree in python

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   # One-line Tree in Python

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   Using Python's built-in [defaultdict](http://docs.python.org/library/collections.html#collections.defaultdict) we can easily define a tree data structure:

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   ```python