Last updated: 2026-06-02
Privacy Policy
What we collect
- Session ID — a random identifier stored in your browser that links your progress to a session. It is not tied to a real-world identity unless you optionally provide an email below.
- Challenge progress — which challenges you have opened, how many times you ran checks, and whether you submitted a solution.
- Submission and check results — pass/fail outcomes and timing information for visible and hidden validation checks.
- Waitlist and feedback — if you choose to join the waitlist or submit feedback, we store the interest category, optional email, and optional message you provide.
- Basic server logs — IP address, request path, and timestamps for security monitoring and abuse prevention. Logs are not sold or shared.
Code execution
When you run checks or submit a solution, the contents of your workspace (the files you have edited) are sent to an isolated execution sandbox. The sandbox runs the validation commands defined by the challenge and returns only pass/fail output. Your code is not stored permanently, shared with third parties, or used to train machine learning models.
What we do not do
- We do not sell your data.
- We do not serve behavioural advertising.
- We do not share personal data with third parties except as required by law.
- We do not require account registration to use the platform.
Data retention
Workspace files are automatically deleted after 24 hours of inactivity. Progress records are retained for up to 90 days from last activity and then purged. Waitlist entries are retained until you request deletion or the waitlist closes.
Your rights
You may request deletion of any data associated with your session or email address by contacting us at privacy@buglyst.com. We will respond within 30 days.
Changes to this policy
We may update this policy as the product evolves. Material changes will be announced on the site. Continued use after a change constitutes acceptance.