Well, I just what to share a little story...
Recently, I have been working in a project with unity 3D for more than a year and a half and today, two days before I have to present it, a code failed, and it corrupted my entire project, but I had made a Backup 5 hours earlier. Now, thanks to time machine, I was able to recover all.

Recently, I have been working in a project with unity 3D for more than a year and a half and today, two days before I have to present it, a code failed, and it corrupted my entire project, but I had made a Backup 5 hours earlier. Now, thanks to time machine, I was able to recover all.