qa.cafe uses essential application cookies, local theme and analytics preferences, and cookieless aggregate analytics. It does not use advertising cookies.
1. Your analytics choice
Simple Analytics and Plausible are designed without analytics cookies or persistent visitor profiles. You can still prevent qa.cafe from loading their scripts in this browser.
2. Essential cookies
Essential cookies support features that you request and cannot be switched off through this page.
- Authentication cookies keep a signed-in account authenticated and apply access controls.
- Antiforgery cookies help protect forms from cross-site request forgery.
- Temporary message cookies carry short confirmation or error notices across a redirect.
- Identity security cookies can support password reset, email confirmation, or remembered security steps.
You can block these cookies in browser settings, but account access and forms can stop working.
3. Local browser preferences
qa.cafe stores the selected light or dark theme under qa-cafe-theme. This setting remains in your browser until you clear it.
The analytics choice above is stored under qa-cafe-analytics. It controls future analytics script loading in that browser.
4. Analytics services
Simple Analytics measures aggregate page use without cookies, local storage, or cross-site tracking. Plausible can measure aggregate visits and events without analytics cookies or persistent identifiers.
These providers receive network requests when their scripts are enabled. Read the Simple Analytics data collection description and the Plausible data policy for provider details.
5. Dodo Payments checkout
Paid checkout opens on a Dodo Payments hosted page. qa.cafe does not embed a third-party payment form.
The hosted checkout can use browser technology needed for payment, fraud prevention, security, and checkout preferences. Review the information displayed by Dodo Payments during checkout.
6. Practice environments
Current SQL, Python, JavaScript, and TypeScript practice environments keep source, files, runtime data, and output in memory. They do not use cookies, IndexedDB, or local storage to preserve attempts or progress.
7. Browser controls and changes
Your browser can show, block, or delete cookies and local storage. Blocking essential cookies can sign you out or prevent protected forms from working.
We will update this page if qa.cafe adds a new cookie or browser-storage purpose. Email contact@qa.cafe or use the contact page for a question.