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The 20% infill assumption ignored walls and solid layers which dominate most prints. Validated against Bambu Lab Studio for a GF lid: model volume 26.09 cm³ × 0.50 × 1.24 g/cm³ = 16.2 g (actual: 16.24 g) 16.2 g / 32 g/h × 60 = 30 min (actual: 30.5 min) New env vars (read at request time, no rebuild needed): MATERIAL_FACTOR=0.50 fraction of model volume that becomes filament PRINT_SPEED_G_PER_HOUR=32 matches Bambu Lab at normal quality Card header now shows active assumptions including speed. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
POPS — Printing Operations Production System
A web-based production management system for 3D print farms.
Features
- Printer overview — see all printers and their current status at a glance
- Job queue — track what is printing now and what is in the pipeline
- Status updates & to-do lists — stay on top of ongoing work
- Filament database — connect to and manage your filament inventory
- Price calculator — calculate job costs
- Print log — keep a history of completed print jobs
Stack
- Backend: FastAPI
- Frontend: Web UI (served by FastAPI)
- Database: MySQL (managed via Alembic migrations)
- Deployment: Docker
Getting Started
Prerequisites
- Docker & Docker Compose
- A MySQL database instance
Run
docker compose up
The application will be available at http://localhost:8720.
Database Migrations
alembic upgrade head