# Authors and Contributors

## Main Author and Maintainer
- **Marcin Miłkowski** <marcinmilkowski@gmail.com>
  - Lead developer and maintainer
  - PDF coordinate system conversion algorithms
  - Amazon Kindle data format reverse engineering
  - End-to-end application architecture

## Acknowledgments

This project incorporates and extends GPL-licensed code and research from:
- **John Howell** - Kindle annotation parsing algorithms (KRDS project)
  - https://github.com/K-R-D-S/KRDS

## License

This project is released under the GNU General Public License v3.0 or later (GPL-3.0-or-later).

See LICENSE file for full license text.
