The humble open source project that started in Germany has grew tremendously in the last few years. Yesterday, ownCloud announced that they estimate the number of users has exceeded the 8 million mark. In addition, the company achieved 100% year-over-year growth in 2015 and is on track to double these numbers again in 2016.

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.