The Abra Programming Language

fn fib(n) = match n {
     0 -> 0
     1 -> 1
     _ -> fib(n-1) + fib(n-2)
}


println("The first 10 fibonacci numbers are:")
var i = 0
while i < 10 {
    println(fib(i))
    i <- i + 1
}

Installation

(Requires Rust and Cargo: https://www.rust-lang.org/tools/install)

git clone https://github.com/anandrav/abra.git
cd abra
cargo install --bin abra --path cli