This is so cool! Much more elaborated and closer to the real bug tracker than my own tiny project (https://github.com/jhspetersson/git-task) (oh, sorry for the shameless plug)
A tiny tool I wrote to search within file piles (mostly unsorted downloads, torrents, and such). I could never remember `find` options, and more advanced queries are a pain. Now one can use some kind of SQL flavor to get the job done.