mindcubby

A collection of tools and utilities for 3D printing, starting with G-coder.

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Table of Contents

• G-coder — Live App
• Rotater — Live App
• G-coder (docs)
• Rotater (docs)
• Roadmap

🚀 G-coder

Generate Printables Specifications from G-Code Files

A lightweight, browser-based tool that automatically extracts print specifications from 3D printer G-code files and formats them as ready-to-paste Markdown tables for Printables.com listings. Works with Cura, PrusaSlicer, and SuperSlicer exports.

Quick Links

• Live App: https://dreisdesign.github.io/mindcubby/3d/apps/gcoder/
• Documentation: G-coder README
• Privacy Policy: Privacy Policy

Features

✅ No Installation Required – Runs entirely in your browser
✅ Fast Processing – Parse G-code files instantly
✅ Multi-Slicer Support – Works with Cura and PrusaSlicer
✅ Curated Printables Output – Copy formatted specs directly to Printables listings
✅ Complete Settings Export – Download ALL 360+ extracted G-code settings as JSON
✅ No Data Upload – All processing happens locally

How to Use

1. Visit https://dreisdesign.github.io/mindcubby/3d/apps/gcoder/
2. Select your .gcode file
3. Choose an action:
   • Copy for Printables (Rich Text) – Paste into Printables description
   • All Settings (JSON) – Download complete G-code settings for analysis
   • Download .md – Save curated specs as Markdown

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🌀 Rotater

View and export rotating 3D STL models as animated GIF, MP4 video, or PNG — entirely in the browser.

Quick Links

• Live App: https://dreisdesign.github.io/mindcubby/3d/apps/rotater/
• Documentation: Rotater README
• Python CLI: stl_rotate.py

Features

• Browser-based STL viewer with spin/tilt/wobble animation
• Export GIF, MP4, or PNG — client-side (your STL never leaves your machine)
• Drag-and-drop STL loading; settings persist across refreshes
• Includes Python CLI for headless rendering and GIF/MP4 export

Quick Web Usage

1. Serve the app folder locally (ES modules require http://):

python3 -m http.server 8765
# then open http://localhost:8765

1. Open 3d/apps/rotater/index.html, drag & drop an .stl, tweak appearance, and export.

What’s Next?

Future tools for the mindcubby suite:

• Batch G-code processing
• .3mf file inspection
• Custom spec templates
• Integration with Printables API

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License

MIT – See individual tool directories for details.