About Judo Kata Tournament Manager

Browser-based software to organise and score judo kata competitions, built by Lance Wicks and dedicated to the memory of Michel Kozlowski.

Testing

The system has been tested against the senior categories of the 2024 Silesian Open Judo Kata Competition.

Contact

For a demo, a test event, or on-site support, email lw@judocoach.com.

Developers interested in contributing: please get in touch. The application is AGPL-licensed and under active development; the source is not publicly open yet while it is brought to a ready state.

In memory of Michel Kozlowski

Michel Kozlowski passed away in 2023. This site and software would not exist without his many years of dedication to kata and kata scoring software.

Portrait of Michel Kozlowski

This website and the software developed here are dedicated to his memory. His Excel-based Kata Scoresheets (EJU) remains the reference many organisers know.

Licence and stack

© Copyright 2022–2026 Lance Wicks.

This software uses:

The kata software is licensed under the AGPL.

This website’s source code is available at github.com/lancew/kata-website.