playframework/Play20 — comment on commit 63448578b15dcc7bf4806878c7b3aa4c74193af6
File: framework/play/src/main/scala/play/api/JSON.scala line 38
By julienrf:

I find that [lift-json](https://github.com/lift/lift/tree/master/framework/lift-base/lift-json/) querying capabilities are nice. They provide both a monadic API (`map`, `flatMap` and `withFilter` — and also some helpful `unapply` extractors) allowing to use high readable for-comprehension and a “XPath-like” API, similar to the one in `NodeSeq`.