Show HN: Inkwash, a watercolor sketching app and explanation https://ift.tt/T1Qd3LO

Show HN: Inkwash, a watercolor sketching app and explanation 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 :) https://johnowhitaker.github.io/inkwash/about June 13, 2026 at 11:14PM