Legal

Cookie Policy

Effective date: March 10, 2026

What are cookies

Cookies are small text files placed on your device by websites you visit. They are widely used to make websites work efficiently, provide a better user experience, and supply information to site owners. This policy explains which cookies NGUYENER uses and why.

Essential cookies

These cookies are strictly necessary for the operation of nguyener.app. They cannot be disabled without breaking core functionality.

Authentication (Clerk)

We use Clerk for user authentication. Clerk sets cookies prefixed with __clerk_ to manage your sign-in session, detect your authentication state, and protect against cross-site request forgery. These cookies are set by Clerk’s domain and are required for account access.

Session

The __session cookie maintains your active session with our servers. It is used to identify you across page loads so you do not need to re-authenticate on every request. This cookie expires when your session ends or after a period of inactivity.

Cookie consent

The nguyener_cookie_consent cookie records your cookie preference choice (“all” or “essential”). It persists for one year so we do not ask you again on every visit. This value is also stored in your browser’s localStorage.

Optional cookies

Analytics (Vercel)

If you accept “all” cookies via our consent banner, we enable Vercel Analytics to understand how visitors use nguyener.app — which pages are popular, how long visits last, and where users drop off. This data is aggregated and does not identify you personally. If you choose “Essential Only,” no analytics cookies are set.

How to control cookies

You can control cookies in two ways:

Our consent banner — When you first visit nguyener.app, a banner lets you choose “Accept All” (essential + analytics) or “Essential Only.” You can reset your choice by clearing the nguyener_cookie_consent cookie from your browser and reloading the page.
Browser settings — Most browsers let you block or delete cookies through their settings. Note that blocking essential cookies will prevent you from signing in and using core features of nguyener.app.

Third-party cookies

The following third-party services may set cookies when you use nguyener.app:

Clerk — Authentication cookies (__clerk_*). Governed by Clerk’s Privacy Policy.
Vercel — Analytics cookies (only if you accept “all”). Governed by Vercel’s Privacy Policy.

Changes to this policy

We may update this cookie policy from time to time. Material changes will be communicated via a prominent notice on our website. Continued use of nguyener.app after changes take effect constitutes acceptance of the updated policy.

Contact

Cookie-related inquiries: [email protected]
NGUYENER · nguyener.app

For full details on how we handle your data, see our Privacy Policy.