Acknowledgements

Open Source

This website is built with the help of open-source software and its contributors.

Last updated September 20, 2026

Principal projects

React — user-interface library.
TanStack Router and Start — routing and application framework.
Tailwind CSS — styling framework.
Radix Primitives — accessible interface foundations.
Lucide — icon library.

Licenses

Each open-source package remains governed by the license and notices published with that project. Those licenses apply to the software itself; they do not grant rights to Katey Rae’s stories, characters, artwork, branding, book material, or original website content.

With thanks

Thank you to the maintainers and contributors whose work helps make the web more capable and accessible.