Backrest

rclone

Command-line program to sync files and directories to and from different cloud storage providers..

ArchiveBox

Create HTML & screenshot archives of sites from your bookmarks, browsing history, RSS feeds, or other sources (alternative to Wayback Machine).

Duplicati

加密的增量备份工具，可备份到各类云存储与远程服务。

BorgBackup

Deduplicating archiver with compression and authenticated encryption.

Databasus

PostgreSQL, MySQL, MariaDB and MongoDB backup tool with web UI, external storages (local, S3, FTP, Google Drive, etc.), notifications (webhook, Discord, Slack, etc.) and team management.