Show HN: CodeScoper - Search Google by language/framework releases

A coworker and I had this idea and it was something I threw together in a few hours. I am looking for feedback as to whether anyone else may find it useful.

The idea is that when troubleshooting code for languages/frameworks you more often than not will want to limit your search results to only be relevant to the dates for the release you are using.

CodeScoper (alternative name suggestions highly encouraged) solves that by letting you choose a framework or language, a release version or span of versions and a query which will then send you to google results with the date ranges specific to what you chose.

Any and all criticism is highly appreciated. If it is found useful then I'll spend some more time updating the user experience and adding in a bunch of different frameworks/languages/releases.