The current search results on Wikimedia projects allow you to search by namespace, but no other filtering or sorting options are available. One request is to make it possible to sort the results of a query by date.
A basic version would have an option in the UI to return results by date. The most recently edited page appear at the top of the results, ignoring (or greatly diminishing) any other page boosts or ranking.
Perhaps by using the "Prefer-recent" feature in CirrusSearch somehow? "prefer-recent:1,1" might work for most resently edited pages by day.
A more advanced version would allow searchers to provide a time frame (by days perhaps) in which pages only matching that window of time would appear. For example a searcher could input a start and end date and the search engine would only return results that were edited within that window of time.
See examples from Google.com
Discussed on the English Wikipedia Village Pump (technical) here: https://en.wikipedia.org/wiki/Wikipedia:Village_pump_(technical)#Internal_search_engine_results




