a classy little scripting language

Wren is a small, fast, class-based concurrent scripting language #

Think Smalltalk in a Lua-sized package with a dash of Erlang and wrapped up in a familiar, modern syntax.

System.print("Hello, world!")

class Wren { 
  flyTo(city) { 
    System.print("Flying to %(city)") 

var adjectives = Fiber.new { 
  ["small", "clean", "fast"].each {|word| Fiber.yield(word) } 

while (!adjectives.isDone) System.print(adjectives.call())

If you like the sound of this, let’s get started. You can even try it in your browser! Excited? Well, come on and get involved!