Inkwash, a watercolor sketching app and explanation

Name: Inkwash, a watercolor sketching app and explanation
Availability: InStock
Author: Yenrabbit

by Yenrabbit·Jun 14, 2026·1 point·0 comments

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AI Analysis

●●SolidEye CandyCozyRabbit Hole

WebGL watercolor sim with live interactive demos embedded in the technical explanation.

Strengths

•Fluid dynamics simulation runs entirely client-side in a single HTML file.
•Interactive mini-demos embedded in the article explain the shader logic visually.
•Honest disclosure about AI-generated code and prose sets clear expectations.

Weaknesses

•Author admits zero manual coding, relying entirely on AI for implementation.
•Watercolor simulations are a saturated genre in WebGL demos.

Post Description

I've made a drawing app based on my physical sketching practice, using fluid sim and some shader tricks to mimic watercolor-style ink washes. Best used on iPad or with a drawing tablet. The linked article shows how the core engine works, with plenty of little interactive demos. It was fun to make, sharing in hopes others find it fun too :)