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 library 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.
Want to explore more?
You can browse the Script Library and access any individual script for a fixed price, or become a DCO Vault Member to unlock the entire script library.
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
