Testing mode

All qa.cafe features are currently free. Features and test data can change before launch.

qa.cafe
Sign in
Legal

Cookie settings

Version 1.0 · Last updated August 20, 2026.

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.

Reading your analytics setting…This choice is saved only 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. 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.

6. 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. Use the contact page for a question about these settings.