Spoolman

Self-hosted web service to track and manage 3D-printer filament spool inventory.

Webfree

Spoolman is a free, self-hosted web service for tracking a 3D-printer filament inventory, recording spool type, manufacturer, and remaining weight. It integrates with OctoPrint and Klipper/Moonraker to update spool weights automatically as prints run, and includes a web client for search, filtering, and QR label printing. It can also be managed through AI assistants via an included MCP server.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Spoolman - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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