Terms of Service
Welcome to LeetCode Pattern Tracker ("Service"), operated at leetcodepattern.com. By accessing or using our Service, you agree to these Terms of Service. If you disagree, please do not use the Service.
1. Description of Service
LeetCode Pattern Tracker is a free, educational tool that helps software engineers track their progress solving algorithmic coding problems organized by DSA pattern. The Service includes a problem tracker, pattern guides, and optional cloud sync via Google authentication.
2. Use of Service
- The Service is provided free of charge for personal, non-commercial use.
- You may use the Service to track your personal interview preparation progress.
- You may not scrape, reproduce, or redistribute the Service's content at scale without permission.
- You may not attempt to interfere with or disrupt the Service's infrastructure.
3. User Accounts (Google Sign-in)
- You may use the Service as a guest (no account required) with data stored locally in your browser.
- Optionally, you may sign in with Google to enable cloud sync. By doing so, you authorize us to store your progress data in Firebase Firestore linked to your Google account.
- You are responsible for maintaining the security of your Google account.
4. Intellectual Property
The LeetCode problem titles, numbers, and descriptions referenced in this tracker are property of LeetCode LLC. This Service is not affiliated with, endorsed by, or connected to LeetCode LLC. All LeetCode links open the original problem on leetcode.com.
The tracker's UI, design, code, and original written content (pattern guides, explanations) are owned by LeetCode Pattern Tracker. You may not reproduce or redistribute our original content without permission.
5. Third-Party Links
This Service links to third-party websites (LeetCode, NeetCode, GeeksForGeeks, etc.). We are not responsible for the content, privacy practices, or availability of those sites.
6. Advertisements
We may display advertisements through Google AdSense to support the Service. Ad content is determined by Google based on its policies. We do not endorse advertised products or services.
7. Disclaimer of Warranties
The Service is provided "as is" without warranty of any kind. We do not guarantee uninterrupted access, accuracy of content, or that the Service will meet your specific requirements. Use at your own risk.
8. Limitation of Liability
To the maximum extent permitted by law, LeetCode Pattern Tracker shall not be liable for any indirect, incidental, or consequential damages arising from your use of the Service, including loss of data or interview outcomes.
9. Changes to Terms
We may update these Terms at any time. Continued use of the Service after changes are posted constitutes acceptance of the new Terms.
10. Contact
Questions about these Terms? Email us at contact@leetcodepattern.com.