FastBack vs InvRewind

FastBack is a free, open-source Minecraft mod for incremental world backups: snapshots save changed parts rather than the entire world. Backups can be stored locally, on a Git server, or on a network volume without a Git server. They can run when a world shuts down or after Minecraft autosaves. Restoring a snapshot creates a copy of the selected world, leaving the current files untouched. Snapshot pruning and retention policies help manage backups, which can also include mod JARs and configuration files. FastBack works with Minecraft clients and dedicated servers on Linux, Mac, and Windows. It requires native Git and Git LFS to be installed and available on Minecraft's process PATH. The project describes it as intended for worlds up to about 5GB and recommends GitHub remotes only for smaller worlds under 500MB because of GitHub size restrictions. Documentation links to CurseForge for downloads and Discord for questions and help installing native Git. FastBack is distributed under GNU GPL version 2.

InvRewind is a free, open-source inventory backup and restore plugin for Minecraft Java servers running Paper, Purpur, or Folia. It can back up player data when players die, change worlds, join, quit, or reach scheduled intervals. Administrators can create backups on demand through a GUI or force backups for one player or everyone. The restore interface can recover selected inventory, armor, offhand, ender chest, XP, or location data, and backups can be exported as shulker boxes. Storage options are YAML, SQLite, and MySQL; the documentation describes YAML for small servers, SQLite for medium servers, and MySQL for large or multi-server setups. Database operations run asynchronously, and Folia region-based threading is supported. Operators can choose fields such as health and hunger and configure per-type retention limits. Scheduled backups are disabled in the example configuration, which shows a 30-minute interval when enabled. The project is licensed under GNU GPL version 3.0 and directs support requests to GitHub Issues.