如果想搭建私有云存储（网盘），NextCloud与OwnCloud是两个不错的选择。
NextCloud与OwnCloud都是德国人Frank Karlitschek一手创建的：
一、OwnCloud
In 2010, Karlitschek started the ownCloud project during a CampKDE keynoteand released the version 1.0 in June 2010.He was the project leader and maintainer.
In 2011, Karlitschek co-founded ownCloud Inc. to offer an enterprise version of ownCloud. He served as the CTO and oversaw the product development and community relations.
In April 2016, Karlitschek left ownCloud Inc.
二、NextCloud
In June 2016, five weeks after leaving ownCloud, he started Nextcloud, a fork of ownCloud.
三、NextCloud vs OwnCloud
1.OwnCloud给出的官方对比（一家之言）
https://owncloud.com/owncloud-vs-nextcloud/
2.其他对比文章
https://itsfoss.com/nextcloud-vs-owncloud/
https://www.ionos.com/digitalguide/server/tools/owncloud-vs-nextcloud-a-comparison/
3.Google Trends
无论从全球范围，还是中国范围，OwnCloud都尽显颓势，NextCloud则风头无两。
全球（2010/1/1-2021/12/26）
中国（2010/1/1-2021/12/26）
