Vigil - Esoteric programming language

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Vigil is an esoteric programming language created in 2013 by Bob Nystrom.

#720on PLDB

11Years Old

Download source code:

git clone https://github.com/munificent/vigil

Source Code

Vigil, the eternal morally vigilant programming language

Tags: esoteric programming language
Vigil is developed on GitHub and has 2,861 stars
Vigil is written in Python, Markdown

Example from the web:

def fib(n):
 if n < 2:
     result = n
 else:
     result = fib(n - 1) + fib(n - 2)
 # fib() never returns negative number.
 swear result >= 0
 return result

Language features

Feature	Supported	Example	Token
Comments	✓	# A comment
Line Comments	✓	# A comment	#
Semantic Indentation	X