Privacy Policy
Last updated: August 18, 2026
1. Introduction
Welcome to SDE Roadmap ("we," "our," or "us"). We operate the website sderoadmap.com (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website.
By accessing or using our Service, you agree to the collection and use of information in accordance with this policy. If you do not agree with the terms of this policy, please do not access the Service.
2. Information We Collect
Information Collected Automatically
When you visit the Service, we may automatically collect certain information, including:
- Log and usage data (IP address, browser type, pages visited, time spent)
- Device information (operating system, device type)
- Referring website or source
Information Stored Locally
SDE Roadmap stores all user data locally in your browser using localStorage. This includes your progress tracking, notes, flashcards, study sessions, and theme preferences. This data never leaves your device and is not transmitted to our servers.
3. How We Use Your Information
We may use the information we collect to:
- Provide, operate, and maintain the Service
- Improve and personalize the Service
- Understand and analyze how you use the Service
- Monitor and analyze usage trends and preferences
- Detect, prevent, and address technical issues
4. Data Storage and Security
Your progress data is stored entirely in your browser's localStorage. We do not have access to this data, and it is not synced to any external server. You can clear this data at any time through your browser settings.
We implement appropriate technical and organizational measures to protect any automatically collected information, but no method of transmission over the Internet is 100% secure.
5. Cookies and Tracking
SDE Roadmap does not use cookies or third-party tracking technologies. We do not use Google Analytics, Facebook Pixel, or any other analytics or advertising tools that track you across websites.
6. Third-Party Services
We may use third-party services such as Cloudflare Pages for hosting. These services have their own privacy policies regarding data collection. We encourage you to review the privacy policy of any third-party service provider.
7. Children's Privacy
The Service is not directed to anyone under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete that information.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.
9. Contact Us
If you have any questions about this Privacy Policy, please contact us through our Contact page.