Last updated: October 5, 2026
What Is a Cookie?
A cookie is a small text file stored on your device by a website. It allows the site to remember your preferences and actions over a period of time. Similar technologies include localStorage and sessionStorage.
Cookies Used on This Site
| Name / Type | Purpose | Duration | Category |
|---|---|---|---|
theme (localStorage) |
Stores your light/dark mode preference | Persistent | Strictly necessary |
__Host-sl_session |
Keeps you signed in (only if you sign in to comment) | 30 days | Strictly necessary |
__Host-sl_oauth |
Secures the round trip of the Google or GitHub sign-in | 10 minutes | Strictly necessary |
| Cloudflare Turnstile | Checks that a comment is sent by a person; loaded only with the comment form | For the duration of the check | Strictly necessary |
| Google AdSense cookies | Serve and measure advertisements, including personalized ads based on browsing history | Varies (up to 13 months) | Advertising (requires consent) |
| Google CMP cookies | Store your consent preferences for cookies and personalized advertising | Up to 13 months | Strictly necessary |
| Google Fonts | Font delivery; may set cookies or log IP addresses | Session / varies | Functional |
Consent Management
When you first visit our site, a consent banner (powered by Google's Consent Management Platform) lets you accept or refuse non-essential cookies. You can change your preferences at any time by clicking the consent management link in the footer or by clearing your browser cookies.
How to Control Cookies
In addition to the consent banner, you can manage cookies through your browser settings. Most browsers allow you to:
- View and delete existing cookies
- Block all or third-party cookies
- Set preferences for specific websites
Please note that blocking certain cookies may affect the functionality of the site.
More Information
For details on how Google uses data from partner sites, visit: policies.google.com/technologies/partner-sites.
See also our Privacy Policy.