alt Hacker News > Or Forth with scientific library, bound to the constraints. Put some HTTP library on top and some easy HTML interface from a browser with no JS/CSS3 support at all. It will look rusty but unexploitable.
Forth has no standard library for interfacing with SQLite or any other database. You're either using 8th or the C ABI. Therefore, you'll most likely be concatenating SQL queries. Are you disciplined enough to make that properly secure? Do you know all the intricacies?
GForth might have then for sure (Sqlite it's small and supported by even jimtcl) . Also, there's Factor, a Forth inspired language.