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 *Backup software.* Also see [Restic's list of Linux backup software](https://github.com/restic/others).
 
-- [Amanda](http://www.amanda.org/) - Client-server model backup tool.
-- [Backupninja](https://0xacab.org/liberate/backupninja) - Lightweight, extensible meta-backup system.
-- [BackupPC](https://backuppc.github.io/backuppc/) - BackupPC is a high-performance system for backing up to disk.
-- [Bareos](http://www.bareos.org/en/) - A fork of Bacula backup tool.
-- [Barman](http://www.pgbarman.org) - Backup and Recovery Manager for disaster recovery of PostgreSQL servers.
-- [BorgBackup](https://github.com/borgbackup/borg) - A fork of [Attic](https://attic-backup.org) deduplicating backup program written in Python.
-- [Burp](http://burp.grke.org/) - Network backup and restore program.
-- [DREBS](https://github.com/dojo4/drebs) - AWS EBS backup script that supports strategies.
+- [Amanda](https://www.amanda.org/) - Backup and archive many computers on a network to disk, tape changer/drive or cloud storage. ([Source Code](https://github.com/zmanda/amanda)) `MIT` `C`
+- [Backupninja](https://0xacab.org/liberate/backupninja) - Lightweight, extensible meta-backup system, provides a centralized way to configure and
+coordinate many different backup utilities. `GPL-2.0` `Shell`
+- [BackupPC](https://backuppc.github.io/backuppc/) - High-performance, enterprise-grade system for backing up to a server's disk.. ([Source Code](https://github.com/backuppc/backuppc)) `GPL-3.0` `Perl`
+- [Bareos](https://www.bareos.org/) - Cross-network backup solution which preserves, archives, and recovers data from all major operating systems. ([Source Code](https://github.com/bareos/bareos)) `AGPL-3.0` `C++/C`
+- [Barman](https://pgbarman.org) - Backup and Recovery Manager for PostgreSQL. ([Source Code](https://github.com/EnterpriseDB/barman)) `GPL-3.0` `Python`
+- [BorgBackup](https://www.borgbackup.org/) - Deduplicating archiver with compression and authenticated encryption. ([Source Code](https://github.com/borgbackup/borg)) `BSD-3-Clause` `Python`
+- [Burp](https://burp.grke.org/) - Network backup and restore program. ([Source Code](https://github.com/grke/burp)) `AGPL-3.0` `C`
 - [Dar](http://dar.linux.free.fr/) - Which stands for Disk ARchive, is a robust and rich featured archiving and backup software of the tar style. ([Source Code](https://github.com/Edrusb/DAR)) `GPL-2.0` `C++`
-- [Duplicati](http://www.duplicati.com) - Multiple backends, encryption, web-ui and multi-OS backup tool.
-- [Duplicity](https://duplicity.gitlab.io/) - Encrypted bandwidth-efficient backup using the rsync algorithm.
-- [Elkarbackup](https://github.com/elkarbackup/elkarbackup) - Backup solution based on RSnapshot with a simple web interface
-- [Proxmox Backup Server](https://www.proxmox.com/en/proxmox-backup-server) - Proxmox Backup Server is an enterprise-class, client-server backup solution thatis capable of backing up virtual machines, containers, and physical hosts. ([Source Code](https://www.proxmox.com/en/downloads/category/isoimages-pbs)) `GPL-3.0` `Rust`
-- [rclone](https://rclone.org/) - a command line program to sync files and directories to and from several cloud storage systems/providers.
-- [Rdiff-backup](http://www.nongnu.org/rdiff-backup/) - An easy A remote incremental backup of all your files.
-- [Restic](https://restic.net/) - Secure, remote backup tool. Designed to be easy, fast, verifiable and efficient.
-- [Rsnapshot](http://rsnapshot.org/) - Filesystem Snapshotting Utility.
-- [Shield](https://github.com/starkandwayne/shield) - A pluggable architecture for backup and restore of database systems.
-- [Snebu](http://www.snebu.com/) – Snapshot backup with global multi-client deduplication and transparent compression.
-- [UrBackup](http://www.urbackup.org/) - Another client-server backup system.
-- [ZBackup](http://zbackup.org/) - A versatile deduplicating backup tool.
+- [Duplicati](https://www.duplicati.com) - Backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers. ([Source Code](https://github.com/duplicati/duplicati)) `LGPL-2.1` `C#`
+- [Duplicity](https://duplicity.gitlab.io/) - Encrypted bandwidth-efficient backup using the rsync algorithm. ([Source Code](https://gitlab.com/duplicity/duplicity)) `GPL-2.0` `Python`
+- [Proxmox Backup Server](https://www.proxmox.com/en/proxmox-backup-server) - Proxmox Backup Server is an enterprise-class, client-server backup solution thatis capable of backing up virtual machines, containers, and physical hosts. ([Source Code](https://git.proxmox.com/?p=proxmox-backup.git;a=tree)) `GPL-3.0` `Rust`
+- [rclone](https://rclone.org/) - Command-line program to sync files and directories to and from different cloud storage providers.. ([Source Code](https://github.com/rclone/rclone)) `MIT` `Go`
+- [Rdiff-backup](https://rdiff-backup.net/) - Reverse differential backup tool, over a network or locally. ([Source Code](https://github.com/rdiff-backup/rdiff-backup)) `GPL-2.0` `Python`
+- [Restic](https://restic.net/) - Easy, fast, verifiable, secure and efficient remote backup tool. ([Source Code](https://github.com/restic/restic)) `BSD-2-Clause` `Go`
+- [Rsnapshot](https://rsnapshot.org/) - Filesystem snapshot utility based on rsync. ([Source Code](https://github.com/rsnapshot/rsnapshot)) `GPL-2.0` `Perl`
+- [Shield](https://github.com/starkandwayne/shield) - A pluggable architecture for backup and restore of database systems. `MIT` `Go`
+- [UrBackup](https://www.urbackup.org/) - Client/Server Open Source Network Backup for Windows, MacOS and Linux. ([Source Code](https://github.com/uroni/urbackup_backend)) `AGPL-3.0` `C/C++`
 
 
 ### Build and software organization tools