Use terms

A measuring tool, not a verdict.

Effective 27 August 2026. Stroke Lab is free, open-source diagnostic software provided under the MIT License.

Using Stroke Lab

You may use, copy, modify, and redistribute the software under the repository license. Do not use the service to violate another person’s rights or upload sensitive content to public issue trackers.

Diagnostic limitations

Findings are engineering leads, not guarantees. Browsers may clamp timestamp precision; operating systems and device drivers remain outside the probe. Confirm findings with the affected application and representative hardware before making production decisions.

Your data and exports

You control the diagnostic bundles you download and where you send them. Review coordinates, pen details, notes, and other content before sharing a bundle.

No warranty

The software is provided “as is,” without warranty of any kind. To the extent allowed by law, the maintainers are not liable for loss arising from use of the software or reliance on its findings.

Changes

Material changes will be recorded in the repository. Continued use after a change means you accept the revised terms.