CaCl2Backup

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

CaCl2Backup is ranked #9 of 28 in Minecraft backup software on Inferse. It runs on Self-hosted. There is a free plan.

Compared on Minecraft backup software

Free plan: Yesgithub.com
Minecraft edition: javagithub.com
Scheduled backups: Yesgithub.com
Backup scope: worlds_onlygithub.com
Storage destination: localgithub.com
Restore granularity: full_backupgithub.com
Retention policy: customgithub.com

Facts

What it does: CaCl2Backup is a Minecraft server backup mod designed for Fabric.github.com · 3 Oct 2026
Backup triggers: It supports interval, daily schedule, and server-stop triggers that can be combined.github.com · 3 Oct 2026
Backup integrity: Backups use temporary output, full CRC verification, and atomic publication.github.com · 3 Oct 2026
Retention: Automatic cleanup supports both a maximum backup count and a maximum backup age.github.com · 3 Oct 2026
Restore: The mod can restore a world save from a backup, and restore replaces the current world save.github.com · 3 Oct 2026
Management: Operators can create, list, restore, and delete backups with /backup commands; commands require OP privileges.github.com · 3 Oct 2026
Configuration: The configuration can be reloaded without restarting the server.github.com · 3 Oct 2026
Requirements: The README lists Minecraft 26.0+, Fabric Loader 0.15.0+, Fabric API, and Java 25+ as requirements.github.com · 3 Oct 2026
Security: The project changelog says it added Zip Slip path-traversal protection and backup-name path filtering.github.com · 3 Oct 2026
Restore safeguards: The changelog describes validating level.dat before restore and rollback handling for failed swaps.github.com · 3 Oct 2026
License: The repository identifies the project license as MIT.github.com · 3 Oct 2026
Compatibility limit: The README specifies Minecraft 26.0+ in the 26.x series.github.com · 3 Oct 2026
Purpose: CaCl2Backup is a Minecraft server backup mod designed for Fabric.github.com · 4 Oct 2026
Compression integrity: The mod writes backups to temporary output, verifies CRC, and publishes them atomically after validation.github.com · 4 Oct 2026
Restore recovery: The changelog describes level.dat validation, preserved rollback worlds, automatic swap rollback, and recovery on the next start after failed startup.github.com · 4 Oct 2026
Access control: All /backup commands require operator privileges.github.com · 4 Oct 2026
Security fixes: The changelog reports fixes for Zip Slip path traversal, backup-name path filtering, and a TOCTOU race condition.github.com · 4 Oct 2026
Installation: Installation instructions say to put the mod JAR in the server's mods folder after installing Fabric Loader and Fabric API.github.com · 4 Oct 2026
Compatibility: The stated requirements are Minecraft 26.0+ in the 26.x series, Fabric Loader 0.15.0+, Fabric API, and Java 25+.github.com · 4 Oct 2026
Support: The repository page lists zero open issues when viewed.github.com · 4 Oct 2026
Integrations: The README documents Fabric and Minecraft requirements and does not name any external backup storage integrations.github.com · 4 Oct 2026