Awesome
asyncfinder.vim
asyncfinder.vim - simple asynchronous fuzzy file finder for vim that won't make you wait for results evar! EVAR! It uses python's threading module and does pattern matching in background thread so your vim won't get stuck and you won't get frustuated by waiting for results. It's quite similar to FuzzyFinder, ku, ctrlp.vim and unite.vim and inspired by those plugins but is much more simple in its functionality. It supports matching most recently used files too but you need to have MRU plugin to use this functionality
screenshot
usage
:AsyncFinder