ToolNewFor Rangoli and kolam artist

Pulli

Draw one corner. Pulli fills the floor.

Plan rangoli and kolam designs on a dot grid, mirror them 2, 4 or 8 ways, and see how many grams of each colour powder to buy for your floor size.

Download the source

Zip, 269 KB. MIT licence. Built 30 Oct 2026.

Open the app Open full screen

Loading the live site…

This is the real site, not a mock-up. Click around; the button on it opens the working app.

What you get

Everything a tool needs, already done.

Pages and screens

Hero
How it works
Pattern canvas
Powder calculator
Design catalogue
Step sheet export

Features

Lines and curves snap to the dots
Mirror designs 2, 4 or 8 ways
Grid sizes such as 7 by 7 or 9 to 1
Grams of each powder for your floor size
Saves designs to a local catalogue
Print or export a PNG step sheet

Palette

#e8891a
#9e5200
#fbe6c8
#1f1608
#2a2620
#6b6255

Style

Warm
Editorial
Elegant

Pulli on a phone — On a phone, as shipped.

For developers

A real codebase, not a page builder export.

Stack

Vite, React 19 and TypeScript for the app. The launch page is plain HTML, CSS and a little JavaScript with no build step. Vitest for unit tests, Playwright for browser tests.

Run it

unzip pulli.zip
cd pulli
npm install
npm run dev

In the zip

site/ the launch page with the built app in site/app/
src/ and e2e/ the app source and tests
docs/technical-docs/ architecture, runbook, quick reference
START-HERE.md and LICENSE (MIT)

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Live preview