Observed arrival · 2026-09-04

Ori Studio, an origami design desk in the browser

oristudio.dev Observed source

Editorial interest 86/100 Selection signal · not a rating of the site

A free, open-source workspace for drawing crease patterns, testing foldability, designing from grids or trees, and simulating the finished fold.

Landing page captured for the 2026-09-04 issue.

Field notes

The workspace combines crease-pattern drawing, foldability analysis, and a simulator positioned beside the design, so checking a model does not require switching programs. It also supports reference images, rich-text annotations, URL sharing, and named origami workflows including Box Pleating, Circle Packing, and ExplOri. The homepage lists interoperability with formats such as .fold, .cp, .ori, and .bps, while SVG and PNG are export-only.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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