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Terms of Service

Last Updated: November 2025

1. Agreement to Terms

By accessing or using System Design Sandbox ("the Service"), you agree to be bound by these Terms of Service ("Terms"). If you disagree with any part of these terms, you do not have permission to access the Service.

2. Description of Service

System Design Sandbox is an interactive learning platform that provides hands-on practice with system design concepts through visual simulations and real-world scenarios. The Service includes practice exercises, design tools, and educational content.

3. Account Registration

3.1 Account Creation

To use certain features, you must create an account. You agree to:

  • Provide accurate, current, and complete information
  • Maintain and promptly update your account information
  • Maintain the security of your account credentials
  • Notify us immediately of any unauthorized access
  • Accept responsibility for all activities under your account

3.2 Account Eligibility

You must be at least 13 years old to use this Service. By using the Service, you represent that you meet this age requirement.

4. Acceptable Use

4.1 Permitted Use

You may use the Service for lawful educational and professional development purposes in accordance with these Terms.

4.2 Prohibited Activities

You agree NOT to:

  • Violate any laws or regulations
  • Infringe on intellectual property rights
  • Transmit harmful code, viruses, or malware
  • Attempt to gain unauthorized access to the Service or other users' accounts
  • Interfere with or disrupt the Service or servers
  • Use automated systems (bots, scrapers) without permission
  • Impersonate another person or entity
  • Share your account with others
  • Reverse engineer or attempt to extract source code
  • Use the Service for commercial purposes without authorization

5. Intellectual Property

5.1 Our Content

The Service and its original content, features, and functionality are owned by System Design Sandbox and are protected by international copyright, trademark, and other intellectual property laws.

5.2 Your Content

You retain ownership of any system designs, diagrams, or content you create using the Service ("Your Content"). By using the Service, you grant us a limited license to store, display, and process Your Content solely to provide the Service to you.

5.3 Feedback

Any feedback, suggestions, or ideas you provide about the Service may be used by us without any obligation to you.

6. Privacy

Your use of the Service is also governed by our Privacy Policy. Please review it to understand our data practices.

7. Service Availability

We strive to provide reliable service, but we do not guarantee:

  • The Service will be uninterrupted, secure, or error-free
  • The results obtained from the Service will be accurate or reliable
  • Any errors will be corrected
  • The Service will be available at any particular time or location

We reserve the right to modify, suspend, or discontinue the Service at any time with or without notice.

8. Termination

We may terminate or suspend your account and access to the Service immediately, without prior notice or liability, for any reason, including:

  • Breach of these Terms
  • At your request
  • Fraudulent, abusive, or illegal activity
  • Extended periods of inactivity

Upon termination, your right to use the Service will cease immediately. You may delete your account at any time through your account settings.

9. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SERVICE WILL MEET YOUR REQUIREMENTS OR THAT IT WILL BE SUITABLE FOR ANY PARTICULAR PURPOSE.

10. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, SYSTEM DESIGN SANDBOX SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS OR REVENUES, WHETHER INCURRED DIRECTLY OR INDIRECTLY, OR ANY LOSS OF DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES RESULTING FROM:

  • Your use or inability to use the Service
  • Unauthorized access to or alteration of your data
  • Any conduct or content of third parties on the Service
  • Any content obtained from the Service

11. Indemnification

You agree to indemnify, defend, and hold harmless System Design Sandbox and its officers, directors, employees, and agents from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from your use of the Service or violation of these Terms.

12. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the United States, without regard to its conflict of law provisions. Any legal action or proceeding arising under these Terms will be brought exclusively in the courts located in the United States.

13. Changes to Terms

We reserve the right to modify or replace these Terms at any time. If a revision is material, we will provide at least 30 days' notice prior to any new terms taking effect. What constitutes a material change will be determined at our sole discretion. Your continued use of the Service after changes become effective constitutes acceptance of the revised Terms.

14. Severability

If any provision of these Terms is held to be unenforceable or invalid, such provision will be changed and interpreted to accomplish the objectives of such provision to the greatest extent possible under applicable law, and the remaining provisions will continue in full force and effect.

15. Contact Information

If you have any questions about these Terms, please contact us at: legal@systemdesignsandbox.com