Decypharr

Decypharr is a Go-based implementation that emulates key parts of the qBittorrent API while integrating multiple debrid services for media workflows. It is built to present a familiar target for Sonarr, Radarr, Lidarr, and other *Arr applications, while also providing a web interface for day-to-day management.

Key Features

• Mock qBittorrent API designed to be compatible with *Arr integrations
• Web UI for managing torrent-like tasks and viewing status
• Multiple debrid provider support (including Real-Debrid, AllDebrid, Debrid-Link, and Torbox)
• Per-provider WebDAV server support
• Optional WebDAV mounting to the host via rclone
• Repair worker to address missing files

Use Cases

• Use debrid providers with Sonarr/Radarr/Lidarr by pointing them at a qBittorrent-like endpoint
• Manage debrid-backed downloads through a single web UI
• Expose content via WebDAV and optionally mount it into a media library workflow

Limitations and Considerations

• Feature coverage is focused on qBittorrent API compatibility for automation tools rather than being a full qBittorrent replacement
• WebDAV mounting typically requires FUSE and elevated container permissions when run via Docker

Decypharr fits users who want *Arr compatibility and a centralized interface while leveraging debrid services instead of (or alongside) traditional torrent clients. It aims to simplify integration and management across multiple providers in a single service.