Based on an example for Elvish.
From comment posted to HN:
I love the structured pipes, but as mentioned in another discussion, replacing the shell is a big leap for a lot of people. And you can get quite far without it with tools like "jq". And when I saw this, I just had to tinker a bit to see what I could do with Ruby, based on the example on the homepage:
$ curl -s https://api.github.com/repos/elves/elvish/issues | jr 'each{|issue| puts "#{issue["number"]}: #{issue["title"]}"} ' | head -n 11
Or (I expect pitchforks when you see the implementation for this):