ion is tiny expression-based scripting language. It's small in both codebase size and syntax, but not in capability.
# open a repl
go run bin/main.go
# run a file
go run bin/main.go <file>fib := n -> {
if n > 1 {
return fib(n - 1) + fib(n - 2)
} else {
return n
}
}
for i in [ 1, 2, 3, 4, 5 ] {
print(i * i)
}