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sulimko.com

Cookie Policy

Updated November 8, 2026

On this page

Who we are

This policy explains how sulimko.com, run by Sergey Sulimko (“we”), uses cookies and similar technologies: browser storage and device signals. Contact: support@sulimko.com.

What we use and why

  • Strictly necessary
    What it does
    Sign-in, security, remembering your consent choice and the country that decides which rules apply
    Default
    Always on
    Legal basis
    Necessary for the service you asked for
  • Functional
    What it does
    Theme, table views, comparisons and stack choices you make while reading
    Default
    On when you use the feature
    Legal basis
    Necessary for the feature you asked for
  • Analytics
    What it does
    Counts visits and measures how pages are used so we can improve the site (PostHog)
    Default
    Depends on your region, see below
    Legal basis
    Consent in the EU, EEA, Brazil, Quebec and other opt-in regions; our legitimate interest with a right to refuse elsewhere
  • Session recording
    What it does
    Replays clicks and scrolls on a page with text, form fields and images masked, to find broken screens (PostHog)
    Default
    Off until you agree; on in notice regions, see below
    Legal basis
    Consent; legitimate interest in notice regions
  • Marketing
    What it does
    We do not use marketing or advertising cookies.
    Default
    None
    Legal basis
    —

What runs where you are

We read your country from your connection, through our host Vercel, and apply the rules of your region. The country sits in a session cookie and is not sent to anyone.

  • EU and EEA, Turkey, India, South Korea, China, Russia, or a country we cannot detect
    Before you choose
    Nothing is sent
    If you accept
    Analytics cookies and session recording
    If you reject
    Nothing is sent
  • United Kingdom, Switzerland
    Before you choose
    Analytics cookies to improve this site, no session recording
    If you accept
    Plus session recording
    If you reject
    Nothing is sent
  • Brazil, Quebec, South Africa
    Before you choose
    Cookieless analytics
    If you accept
    Analytics cookies and session recording
    If you reject
    Cookieless analytics
  • United States and other countries
    Before you choose
    Analytics cookies and masked session recording; change it any time in Cookie settings
    If you accept
    —
    If you reject
    Nothing is sent

Cookieless analytics

No cookie or browser storage is written for analytics. PostHog receives the page address, referrer, browser type and a one-day anonymous hash it computes on its server from your IP address and browser data. The hash changes every day, so we cannot recognise you on a later visit.

Global Privacy Control

If your browser sends a Global Privacy Control signal, we treat it as a refusal without asking: no banner, no analytics cookies, no session recording and no sale or sharing of personal data. Where cookieless analytics is allowed before consent, the visit is still counted without cookies; in the EU, EEA and other consent-first regions nothing is sent.

Cookies and storage we set

  • sul_geo
    Provider
    sulimko.com
    What it does
    Country and region that decide which consent rules apply
    Category
    Strictly necessary
    Lifetime
    Browser session
  • c15t
    Provider
    sulimko.com
    What it does
    Stores your consent choice
    Category
    Strictly necessary
    Lifetime
    12 months
  • c15t-sid
    Provider
    sulimko.com
    What it does
    Random ID that ties your consent choice to this browser (cookie and browser storage)
    Category
    Strictly necessary
    Lifetime
    12 months
  • sb-…-auth-token
    Provider
    Supabase
    What it does
    Sign-in session (only when you sign in)
    Category
    Strictly necessary
    Lifetime
    Until you sign out
  • __ph_consent_…
    Provider
    PostHog
    What it does
    Remembers whether analytics may run in your region (browser storage)
    Category
    Strictly necessary
    Lifetime
    Until you clear it
  • ph_…_posthog
    Provider
    PostHog
    What it does
    Anonymous visitor and session ID (cookie and browser storage)
    Category
    Analytics
    Lifetime
    12 months
  • ph_…_window_id
    Provider
    PostHog
    What it does
    Tab ID for session recording (session storage)
    Category
    Session recording
    Lifetime
    Browser session
  • theme, rail, sulimko_…
    Provider
    sulimko.com
    What it does
    Theme, table views, comparisons and stack choices (browser storage)
    Category
    Functional
    Lifetime
    Until you clear it

Your choices

Change your mind at any time: Cookie settings in the footer reopens the panel. A Global Privacy Control signal works as described above. You can also block or delete cookies in your browser; strictly necessary cookies are needed for sign-in.

Who receives the data

PostHog Inc. processes analytics data on our behalf, as our processor under a data processing agreement (DPA), in its EU cloud in Frankfurt. The full list of services is in our Privacy notice.

Changes

We update this policy when the cookies we use change; the date at the top shows the last change.