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Manyfold

Self-hosted 3D model organizer with ActivityPub

Social Networks ★ 2.2k stars Medium setup MIT

Manyfold is a self-hosted web application for organizing and sharing 3D model collections, with ActivityPub support so creators can be followed across the fediverse. It is aimed at the 3D printing community.

Official siteSource code

Key features

  • Organize 3D model libraries
  • ActivityPub federation
  • 3D preview rendering
  • Multi-user support

Strengths

  • Released under the MIT license
  • First-class Docker support for quick deployment
  • Active community (2.2k GitHub stars)
  • Written in Ruby

Is Manyfold secure?

No known vulnerabilities affect Manyfold's latest release (v0.151.0). OSV.dev lists 4 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2026-46336, published 2026-07-16 (90 days ago), fixed in 0.140.0

Source: OSV.dev, checked 2026-10-14. How this is measured.

Manyfold replaces

Self-hosted Thingiverse alternativesSelf-hosted Printables alternatives

Health badge

Maintain Manyfold? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 89 · excellent

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   :alt: SelfHostIndex health score for Manyfold
   :target: https://selfhostindex.com/app/manyfold/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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