Guile 2.2.1 released, includes sandboxed execution support
lists.gnu.org
lists.gnu.org
Includes a great quote:
> Sometimes you would like to evaluate code that comes from an untrusted party. The safest way to do this is to buy a new computer, evaluate the code on that computer, then throw the machine away. However if you are unwilling to take this simple approach, Guile does include a limited “sandbox” facility that can allow untrusted code to be evaluated with some confidence.