Last updated: 2026-06-27

Open-source Licenses

Our apps (kakeru and others) use the open-source software below. We thank the copyright holders and original authors.

Libraries used by kakeru

Decimal.js

High-precision decimal arithmetic library.
Copyright © 2025 Michael Mclaughlin — MIT License
Full license

interact.js

Drag, resize, and gesture library (v1.10.27).
Copyright © Taye Adeyemi — MIT License
Full license

html2canvas

Library for rendering the DOM to an image.
Copyright © 2022 Niklas von Hertzen — MIT License
Full license

qrcode-generator

QR-code generation library for share URLs.
Copyright © 2009 Kazuhiko Arase — MIT License
Full license

Tailwind CSS

Utility-first CSS framework.
Copyright © Tailwind Labs, Inc. — MIT License
Full license

These libraries are distributed under the MIT License. In accordance with its requirement to retain the copyright and license notices, they are listed on this page.

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