Privacy Policy

Last updated: March 2026

Open Interface Engineering, Inc. ("OpenIE", "we", "us") operates joule-lang.dev and app.joule-lang.dev. This page informs you of our policies regarding the collection, use, and disclosure of personal data.

Data We Collect

Website: We do not use third-party analytics, tracking pixels, or cookies. All fonts are self-hosted (no Google Fonts requests). We collect only standard server access logs (IP, timestamp, path, user-agent).

IDE (app.joule-lang.dev): Account email, project metadata, and code you choose to store on our servers. Code stored locally never leaves your device.

Energy Data: Aggregate, anonymized energy metrics may be collected to improve compiler cost models. No personally identifiable information is included.

Data We Don't Collect

We do not sell, rent, or share personal data with third parties. We do not serve ads. We do not fingerprint browsers.

Contact

Questions about this policy: [email protected]