Developed by Richard Jones, GMailFS is a mountable file system for your favorite Linux distribution. The mounted file system supports most unix file system commands. It builds upon the FUSE Userland file system infrastructure and libgmail, the Python GMail API. As impressive as the utility is in and of itself, it was built in only four days! Don’t try that with C++.

While I fear that the Google gods will frown upon this implementation, this is a compelling use of GMail. Imagine chaining ten or twenty or even fifty GMail account together. Pretty cool.

Scripting Language: Python

Source: GMailFS