[Kaderin Triste]

U knit is kind of a hybrid of flat and e-wrap where you wrap your yarn around the front and side of your peg then take the bottom loop over and off the peg so it's got a bit more slack than flat knit, but is similar in execution.
And the traditional is where you put the yarn across the top, use your hook to pull it under the bottom loop on the peg, creating another loop in the yarn, then pulling the loop on the peg off and putting the loop you made onto the peg. Basically the reverse of the purl stitch.
It takes a bit longer to do, but is easier to control your yarn tension and is the closest to a needle knit result.