Big businesses use cloud services. You and I use cloud storage services like DropBox, Google Drive, and Amazon Cloud Drive every day. But, with each you have to trust your data on other people’s systems. With ownCloud, an open source file sync and share project, which began as a KDE project, you can keep your data on your servers and decide what other public cloud services you want to integrate into your personal cloud.

More speed with Go instead of PHP: ownCloud Infinite Scale is ready for use
Infinite Scale is a complete modernization of ownCloud 10, which has replaced PHP with Go for greater speed and efficiency.