Signa Labs Inc. ("Signa Labs", "we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our platform at signalabs.com (the "Service").
1. Information We Collect
1.1 Information You Provide
- Account information: When you create an account, we collect your name, email address, and authentication credentials (managed by our authentication provider, Clerk).
- Profile information: Display name, preferred programming languages, editor preferences, and learning goals you choose to provide.
- Code submissions: Code you write and submit while completing exercises on the platform.
- Communications: Messages you send to us through support channels or feedback forms.
1.2 Information Collected Automatically
- Usage data: Exercise completion history, time spent on exercises, learning path progress, and performance analytics.
- Device information: Browser type, operating system, device type, and screen resolution.
- Log data: IP address, access times, pages viewed, and referring URLs.
- Cookies and similar technologies: See our Cookie Policy for details.
2. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the Service.
- Personalize your learning experience, including AI-generated exercises and feedback tailored to your skill level.
- Track your progress across exercises and learning paths.
- Generate performance analytics and insights to help you improve.
- Send you transactional emails (account verification, password resets) and, with your consent, promotional communications.
- Detect, prevent, and address technical issues and abuse.
- Comply with legal obligations and enforce our Terms of Service.
3. AI-Generated Content and Your Code
Our Service uses artificial intelligence to generate exercises, provide code feedback, and create teaching content. When you interact with these features:
- Your code submissions may be sent to third-party AI providers (such as Anthropic) for processing. These providers process data according to their own privacy policies and data processing agreements we have in place.
- We do not use your code submissions to train AI models.
- AI-generated feedback and exercise content is stored alongside your account data to provide a continuous learning experience.
4. How We Share Your Information
We do not sell your personal information. We may share your information in the following circumstances:
- Service providers: Third-party vendors who help us operate the Service, including cloud hosting (Vercel), authentication (Clerk), database hosting (Neon), and AI providers (Anthropic).
- Team features: If you are part of a Team plan, your progress data and exercise completions may be visible to your team administrators.
- Legal requirements: When required by law, court order, or governmental regulation.
- Business transfers: In connection with a merger, acquisition, or sale of assets, your information may be transferred as part of that transaction.
5. Data Retention
We retain your account data and exercise history for as long as your account is active. If you delete your account, we will delete or anonymize your personal information within 30 days, except where we are required to retain it for legal or legitimate business purposes.
6. Data Security
We implement industry-standard security measures to protect your information, including encryption in transit (TLS) and at rest, access controls, and regular security reviews. However, no method of electronic transmission or storage is 100% secure, and we cannot guarantee absolute security.
7. Your Rights
Depending on your jurisdiction, you may have the right to:
- Access the personal information we hold about you.
- Correct inaccurate or incomplete information.
- Delete your personal information.
- Export your data in a portable format.
- Object to or restrict certain processing activities.
- Withdraw consent where processing is based on consent.
To exercise any of these rights, please contact us at privacy@signalabs.com.
8. International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. We ensure appropriate safeguards are in place for such transfers, including standard contractual clauses where required.
9. Children's Privacy
The Service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of material changes by posting the updated policy on this page and updating the "Last updated" date. Your continued use of the Service after changes constitutes acceptance of the updated policy.
11. Contact Us
If you have questions about this Privacy Policy, please contact us at: