Concata

Concata is a stack-based concatenative functional programming language inspired by Elixir, Forth and Joy. It is interpreted and runs on a VM, aiming to offer a readable and user-friendly stack-based programming experience.

Concata is still a work-in-progress, but hopefully will be released soon at https://github.com/lordoftrident/concata.

Examples

Hello world

"Hello, world!\n" Stdout Write

Hello world (using the standard library)

uses std/io
"Hello, world!" io.PrintLn

Counting to 10

1 10 ... for n =>
	[n] "%v\n" Fmt Stdout Write

Factorial

fun Fact 0       => 1
fun Fact n[Uint] => n 1 - Fact n *

[5 Fact] "%v\n" Fmt Stdout Write

Factorial (using the standard library)

uses std/io std/range
fun Fact n[Uint] => 1 n ... 1 // range.Product

5 Fact io.PrintLn