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ThumbHost3mf
thumbhost3mf · v1.7.1
6
7.0
Finder thumbnail provider for some .gcode, .bgcode and .3mf files
brew install --cask thumbhost3mf 26
30-day installs
80
90-day installs
227
365-day installs
Install trend
Trust Score 6/10
✓ Open source (Apache-2.0) +3
✗ Active development +0
✓ Licensed +1
✗ No auto-updates +0
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Review
Mar 11, 2026ThumbHost3mf is a macOS app that enhances Finder by displaying thumbnails for .gcode, .bgcode, and .3mf files, making it easier to visualize 3D printing projects. It's particularly useful for users working with 3D printing files.
Provides Finder thumbnails for .gcode, .bgcode, and .3mf files.
Maturity: The project is moderately mature with active maintenance and a good number of GitHub stars.
Community: No community discussion found yet.
Pros
- + Free and open-source under Apache-2.0 license
- + Enhances Finder's functionality for specific file types
- + Supports multiple 3D printing file formats
Cons
- - No auto-update feature
- - Niche use case limits its appeal
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