This Cookie Policy explains how we use cookies and similar technologies on our website and application (together, the “Service”). It should be read together with our Privacy Policy.
What Are Cookies?
Cookies are small text files placed on your device to store data that can be retrieved by a web server in the domain that placed the cookie. We also use local storage, session storage, and similar technologies that operate in a comparable way.
Why We Use Cookies
- Strictly Necessary: Required for core functionality such as secure authentication, session continuity, and load balancing.
- Preferences: Remember your language and theme settings so you don’t have to reconfigure them on every visit.
- Analytics: Help us understand feature adoption, diagnose issues, and improve performance in aggregate. We do not use these to identify you directly unless you consent and log in.
Cookies And Storage We Use
The exact names may vary across environments, but commonly include:
lang (preference): stores your selected interface language.theme (preference): stores your appearance mode (light or dark). If set to “system”, we normalize to a concrete theme server‑side to avoid flicker.- Authentication/session cookies set by our identity provider to keep you securely signed in (strictly necessary). These are httpOnly and configured with restrictive
SameSiteattributes per our security hardening. - Analytics storage used to measure anonymous usage (e.g., page performance, feature adoption) where enabled. We honor your consent and local law for any non-essential analytics.
Analytics Cookies
We use PostHog (hosted in the EU region) to understand how users interact with our Service. PostHog analytics cookies are managed based on your location and consent:
- EU/EEA Users (GDPR): We require your explicit consent before setting analytics cookies. A cookie banner will appear on your first visit, and tracking begins only after you accept.
- Non-EU Users (CCPA/other regions):Analytics cookies are set automatically, but you can opt out at any time via the "Cookie Preferences" link in the footer or through your browser settings.
PostHog cookies include:
ph_* cookies (e.g., ph_phc_*_posthog): Session identification, feature flags, and user tracking- Purpose: Feature adoption analysis, performance monitoring, product improvements
- Duration: Up to 1 year
- Control: Manage via cookie banner (EU) or Cookie Preferences link (all users)
Cookie Duration
Session cookies expire when you close your browser. Persistent cookies remain until their set expiration or when you delete them in your browser. Preference cookies (e.g., language, theme) are typically persistent.
Your Choices
- Browser Controls: Most browsers let you block or delete cookies. Doing so may impact essential functionality like login.
- Consent: Where required, we only set non-essential cookies after you provide consent. You can update your preferences at any time via your browser or system settings.
- Do Not Track: We do not respond to DNT signals. Use the controls above to manage preferences.
International Compliance
Our use of cookies complies with applicable laws including the ePrivacy Directive, GDPR/UK GDPR, and CCPA/CPRA. Where consent is required for non‑essential cookies, we will request it before setting them.
Updates
We may update this Cookie Policy to reflect changes in technology or legal requirements. Material changes will be highlighted on this page.
Contact
Questions? Contact us at privacy@devtune.ai. Please include “Cookie Policy” in the subject line.