When I first wrote the Query Language used in the ResourceFilter I based it off of a "Resource Query Language" combined with a more familiar JCRSQL2 syntax. Effectively it's a 'key' = 'value' filter combined with basic logic and grouping. I looked at the SlingQuery implementation which is based off of JQuery, it has a cleaner syntax in a lot of cases but doesn't do some of the things I personally need like the ability to compare two properties. I'm working on getting ResourceFilter release ready and now is the time to make any changes to the language. Either additions, modifications, or adopting a new paradigm like an implementation of GraphQL, because it's the new hotness. I was wondering if any of you had thoughts on the subject, strong opinions, or a wish list.
TIA. - Jason
