VoltKraft is an independent open-source publisher focused on building lightweight, single-purpose utilities that bridge gaps in popular self-hosted ecosystems. Its small but growing catalog centers on media-management automation tools designed for photographers, home-lab operators, and privacy-minded families who run their own servers. Typical offerings revolve around real-time folder monitoring, metadata enrichment, and API-driven ingestion, enabling users to drop files into a local directory and have them appear instantly inside companion applications without manual clicks. The current flagship, Immich Folder Watch, exemplifies this approach: a background service that listens for new photos or videos, hashes them for duplicate avoidance, and streams the content over Immich’s REST endpoints so libraries stay in sync with camera folders, drone landing pads, or network shares. Written in cross-platform Go, the utility runs silently as a Windows service, macOS LaunchAgent, or Linux systemd timer, consuming minimal RAM while respecting CPU throttling rules set by the host. Configuration is file-based, making it easy to containerize or version alongside Docker Compose stacks, and logs are emitted in structured JSON for simple ingestion by monitoring stacks like Prometheus Loki. Because the code is MIT-licensed, advanced users freely fork and extend it to support similar ingestion patterns for other open-source galleries. VoltKraft software is available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always fetch the latest release, and can be installed individually or in unattended batches.

Immich Folder Watch

A folder watcher and uploader for Immich that ingests new media files via the Immich HTTP API, built for automated, real-time media import on Windows and Linux.

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