Grumpy Old Geeks Products Swift Playgrounds Product Swift Playgrounds 2 mentions in 1 episode An iPad app introduced at WWDC to help children learn Swift programming. Mentions 164: NerdWatch 2016! Jun 17, 2016 1:03:59 Another thing that came out of WWDC, though, is Swift Playgrounds. 1:04:15 This is an educational tool for kids to learn how to program Swift.