We got drip irrigation system in, just in time for days and days of rain! We're using branches of drip-a-long (6" spaced holes) coming off of a 1/2" diameter main line. For our 100 sf, we spent under $100, including timer, pressure regulator, brass splitter, connections, and tubing (some I found in a freepile!). These compression fittings are pretty nice compared with the barb and hose-clamp type.
By the way, watch out for Gilmour brass splitters. I was about to buy one because it was the only one that was all-metal including the valves, but then read on the package that it contains lead--and to wash your hands after handling--yikes. So I went with an almost-all-metal one instead.
Also, we harvested our first radish....yesssss!