Edit: Well, to be precise, not XSLT per se -- but I'm missing a similar generic transformation DSL for structured data, ideally able to deal with any form of structured data like JSON, XML, CSV etc...
Edit: Well, to be precise, not XSLT per se -- but I'm missing a similar generic transformation DSL for structured data, ideally able to deal with any form of structured data like JSON, XML, CSV etc...