Like the author, I've also found myself wanting to recover an accidentally deleted file. Luckily, some git operations, like `git add` and `git stash`, store files in the repo, even if they're not ultimately committed. Eventually, those files will be garbage collected, but they can stick around for some time.

Git doesn't expose tools to easily search for these files, but I was able to recover the file I deleted by using libgit2 to enumerate all the blobs in the repo, search them for a known string, and dump the contents of matching blobs.