Coconut

Coconut is an open source programming language created in 2014.

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Simple, elegant, Pythonic functional programming.

• Coconut website
• Coconut is developed on GitHub and has 3,495 stars
• Coconut first developed in http://coconut-lang.org
• Coconut compiles to Python
• Coconut is written in Python & YAML & Markdown & JSON & Make & reStructuredText & TOML
• There is 1 Jupyter Kernel for Coconut
• coconut-lang.org was registered in 2016
• Read more about Coconut on the web: 1.

"Hello world"

data Empty()
data Leaf(n)
data Node(l, r)

def size(Empty()) = 0

addpattern def size(Leaf(n)) = 1

addpattern def size(Node(l, r)) = size(l) + size(r)

(f..g..h)(x, y, z)

{"list": [0] + rest} = {"list": [0, 1, 2, 3]}

x -> x ** 2

5 `mod` 3 == 2

match [head] + tail in [0, 1, 2, 3]:
   print(head, tail)