TARGUMAN (Christian Brady) has a page up on his book project on Targum Ruth. I noted his draft translation several years ago, but the Targum Ruth page has lots of additional information, including a couple of articles he has published. Chris has a few recent blog posts on the project as well and he indicates he is making good progress.
Boaz’s Turnips – Or Boaz Wakes Up By a Pile of Barley
Rabbinical views regarding marriage
Boaz’s Shoe (or Glove)