ObjectiveFS
ObjectiveFS is a simple tool that turns regular cloud storage into a fast, shared file system you can mount and use like a normal hard drive on your computer or server.
It lets you open, edit, and save files from multiple computers at the same time without worrying about copying things back and forth or running out of space.
ObjectiveFS accomplishes this by storing all your data in DiskSpace S3-compatible object storage, which handles the heavy lifting of keeping files safe and letting the tool quickly fetch or update only the pieces you need.