Get in touch.
Have a question about a demo or an idea for the project? Get in touch about learning resources, technical issues, sponsorship, or privacy.
Email the site contact
For technical questions, include the lab URL, your browser and device, and what you expected to happen. Please do not send passwords, payment card details, or confidential files.
Report a reproducible bug
You can also use the project's GitHub issue tracker. GitHub issues are public. Use email for matters that should not be posted publicly.
Sponsorship
See our sponsorship page for placement information. An inquiry does not book a placement or initiate payment.
Site operator
JimakuAI in Japan handles site administration and privacy requests. See the privacy notice for details.