OctoPrint

Home Automation

A free software web interface for controlling consumer 3D printers

Track releases GitHub Website

Python Latest 1.11.7 · 3mo ago Security brief →

Features

Provides a snappy web interface to control 3D printers
Works as Free Software under the GNU Affero GPL v3
Offers an official plugin repository for extensibility

Recent releases

View all 2 releases →

1.11.7 Bug fix 3mo

Fixed Prusa Slicer webview UI loading error via custom User Agent parser, corrected timelapse checkbox rendering, improved session cookie handling for API key authentication.

View release on GitHub

1.11.6 Security relevant 4mo

Security fixes

CVE-2026-23892 - Timing side-channel in API key auth

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Releases

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Releases per month

Cadence 0.0 / wk

Last release 105d

Tracked 2

Security

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Security score 3.8/10

OpenSSF 5.0/10

Open CVEs 0

SBOM SECURITY.md Active maintainer

Community

GitHub stars 9,001

Forks 1,692

Contributors 90d 5

Open issues 249

Open PRs 5

Stars/wk velocity 0.0

HN peak 257

About

Stars

9,001

Forks

1,692

Languages

Python JavaScript G-code

View on GitHub Homepage Documentation

Community & Support

Discord Community Sponsor / Fund

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