I've made an embedded language called Plumb, which works along similar lines: http://chriswarbo.net/essays/plumb http://chriswarbo.net/essays/plumb Plumb is ce

I've made an embedded language called Plumb, which works along similar lines: http://chriswarbo.net/essays/plumb http://chriswarbo.net/essays/plumb Plumb is certainly not a Lisp though; it's actually a syntax for lambda calculus with de Bruijn indices, which just-so-happens to embed easily in common scripting languages (PHP, JS, Python, etc.).