RHINO + GRASSHOPPER STUDIO
TOTAL SCRIPTS IN LIBRARY
400+
COUNTRIES SERVICES
42+
FREE TUTORIALS
75.4K hrs
FILE FORMATS
.GH
Definitions, tutorials, and an all-access script vault for parametric designers.
DCO Parametric is a creator-led marketplace for downloadable Rhino and Grasshopper definitions, façade panels, diagrid towers, spiral staircases, louver shading, pavilion shells, and fabrication-ready objects.
They are programmed by David Copete, a Licensed Architect based in Orange County, California. Buy a single script at a low entry price, or get the Vault pass for full access to the working catalog and the entire tutorial back-catalogue.
Search entire library here
New Scripts Every Week
I post a new Grasshopper tutorial every week and make the featured script available to download for free for a limited time.
If you’d like to follow along, experiment with the workflow, or see how the script was built, grab the latest file while it’s available.
ABOUT DAVID COPETE | DCO PARAMETRIC
Why I created DCO Parametric
I saw how overwhelming it is to learn Grasshopper. Too many architects and students waste hours building from scratch or piecing together answers from forums and half-finished tutorials.
The goal is simple
Practical, real-world scripts and tutorials that help you learn Grasshopper by using it, not just watching it.
Built for real practice
Every script follows the same approach I use in professional work: clean workflows, flexibility, and solutions you can apply immediately, from façades and structures to panels, patterns, and fabrication-ready models.
My name is David Copete
I'm a licensed architect based in Orange County, California, and the creator of DCOParametric
