xs is an actively used programming language created in 2019. xs is a dynamically typed, dynamically scoped, concatenative array language inspired by kdb+/q and released into the public domain. The interpreter and builtin functions are written in OCaml. The name ā€œxsā€ either stands for: eXtra Small or The plural of ā€œxā€.

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  • xs first appeared in 2019
  • xs was created by Sturm Mabie
  • Have a question about xs not answered here? Email me and let me know how I can help.

Example code from the web:

gcd:{([`x`y]):..;if y==0(x)(y gcd x mod y)};

Last updated August 9th, 2020

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