Purrductivity is built using many excellent open-source projects and third-party services. We are grateful to all the developers and organizations who make their work available to the community.
A utility-first CSS framework for rapid UI development.
TypeScript is a typed superset of JavaScript.
Performant, flexible and extensible forms with easy-to-use validation.
Beautifully designed components built with Radix UI and Tailwind CSS.
Unstyled, accessible components for building high-quality design systems.
A lightweight carousel library with fluid motion and great swipe precision.
Beautiful & consistent icon toolkit made by the community.
A typeface designed for Vercel, featuring both sans-serif and monospace variants.
The cat images used throughout Purrductivity were created specifically for this project or sourced from royalty-free image providers.
The Purrductivity logo and custom icons are original creations for this project.
Most of the open-source libraries used in Purrductivity are released under the MIT License, which permits use, modification, and distribution with minimal restrictions.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files, to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, subject to including the copyright notice and permission notice in all copies or substantial portions of the Software.
For specific license terms of each library, please refer to their respective repositories linked above.
Last Updated: November 18, 2025
If you believe we have missed an attribution or if you have questions about our use of any third-party resources, please contact us.