• CurvedFolding: “a place where we can work together towards an open CAD standard, initially based on a quad-mesh geometry, for representing and modelling curved folding geometries…and show what we have crafted in paper, modelled in CAD and then fabricated”
• LiveComponents-NY: Blog by Seoul-based architect Hyoung-gul Kook; wide range advanced  Rhino/Grasshopper-folding-related work; shares step-by-step tutorials on how to re-make GH definitions
• Space Symmetry Structure: Blog by London-based architect Daniel Piker; wide orange of advanced Grasshopper and Kangaroo definitions for attractors, origami, etc.
• Brian Chan: “the maker of anything” including a range of origami projects

• Cairo Patterns: transforms a surface into 4 or 5 sided Cairo Patterns
• Paper Fold: models simple folding of a single plane of paper [look for “paperfold.ghx”]
• Rigid Origami Folding: models the folding action of a strip of paper
• Origami pyramid: models the folding action of a flat plane into a pyramid [look for “origamipyramid.ghx”]
• Origami 4 point Star: fully models construction of a fourpoint star in Grasshopper [look for “Origami4PointStar.ghx”]

TOOLS

• Grasshopper (parametric design) and Kangaroo (“Live Physics engine for interactive simulation, optimization and form-finding directly within Grasshopper) for Rhino
• Tomohiro Tochi: mathematician and origami expert, makes three simple and powerful programs for modeling origami folding
• Pepakura Designer: affordable commercial application for creating folding patterns from 3d models

BOOKS

• Check-out Ali’s ORIGAMI Books wish-list on Amazon

OTHER

• RoboFold: Design house focusing on CNC-folded metal and more
• ShadowFolds: documents the work of origami master Chris Palmer
• Interactive Rings Tessellation: rings-type origami tessellation
• Paulo Taborda Barreto: extended Origami art
• Brief History of Curved Folding by Erik and Martin Demaine
• Christy Oates: Folding lamps, furniture and more