Egison - Programming language

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Egison is a programming language created in 2013 by Satoshi Egi.

#1074on PLDB

11Years Old

Download source code:

git clone https://github.com/egison/egison/

The Egison Programming Language

Egison website
Egison is developed on GitHub and has 854 stars
Egison first developed in University of Tokyo

Example from the web:

-- Extract all twin primes from the infinite list of prime numbers with pattern matching!
def twinPrimes :=
  matchAll primes as list integer with
    | _ ++ $p :: #(p + 2) :: _ -> (p, p + 2)

Egison Keywords

as integer list matchAll multiset set with

Language features

Feature	Supported	Token	Example
Pattern Matching	✓