AutoSavePlayer vs FastBack

AutoSavePlayer has no write-up on Specifiction yet; its figures are above.

FastBack is a free Minecraft mod for making incremental snapshots of Java worlds: each snapshot records only the parts that have changed. It can save backups locally, send them to another Git repository, or write them to a network drive without a Git server. Automatic backups can run when a world shuts down or after Minecraft autosaves, with a configurable minimum wait between runs. A snapshot can be restored as a separate world copy, so the current world files remain unchanged. Retention options include daily, fixed-count, GFS, and all-snapshots policies; snapshots can also include mod jars and configuration files. FastBack works on Minecraft clients and dedicated servers, with Linux, Mac, and Windows support. Separate Fabric and NeoForge mod files are listed. It requires native Git and Git LFS to be installed and available on the Minecraft process PATH. Garbage collection can take more than five minutes, and the documentation recommends running git gc directly for worlds larger than 1 GB. The mod is distributed under GNU Public License version 2; modpack use requires attribution with a link to the project page.