With Bertrand's recent mention of the Try Lua project he is working on,
I thought I would mention something I've got in the works. I've been
planning a site, Lua Quiz (http://luaquiz.com), which shamelessly
"mimics" Ruby Quiz (http://rubyquiz.com).
I intend for the site to be a place to find interesting programming
challenges, and their Lua solutions. It will be at least until after I
finish grading final exams (1st week of May) before I'll have
significant time to devote to the project, but I appreciate any and all
suggestions, criticisms, problem submissions, etc.