📄️ Telemetry
Arc sends anonymous usage telemetry to help improve the project. This page explains what data is collected, how it's used, and how to opt out.
📄️ Backup & Restore
Arc includes a full backup and restore system via REST API. Backups capture parquet data files, SQLite metadata (auth, audit, MQTT config), and the arc.toml configuration file -- with async operations, real-time progress tracking, and selective restore.