Hey! This is way cool. I just found there is now Halchapedia (tada)! I can't say how reliable it is, but at first blush it looks pretty good; as always, your mileage may vary. Shulchan Aruch OC Siman 307 details the the halachos that come out of the navi's exhortation that the way you speak on Shabbos should be different than the way you speak during the week; aka " daber davar ". This is one of the first place the topic of what you can ask/tell a goy to do for you on Shabbos. There are (of course; this is halacha) oodles of details, but the basic premise is: If you can't do it on Shabbos, then you can't tell a goy to do it on Shabbos. Yes, I left that intentionally readable two ways: on Shabbos, you may not tell the goy to do it, even to do it after Shabbos. Even before Shabbos, you can't tell the goy do the it on Shabbos. On Shabbos you most certainly cannot tell the goy to do something on Shabbos. You ...
This is a paraphrase of the pasuk in t'hillim 84:7 -- "mei'chayil el chayil" -- which means "from strength to strength". In this case, it is my thoughts and ideas to those who are strong enough to be interested :)