Cookie Policy
This policy applies to all NeoEngine properties including neoengine.dev and docs.neoengine.dev.
Last updated: January 15, 2026
1. Introduction
This Cookie Policy explains how NeoEngine (“Company,” “we,” “us,” or “our”) uses cookies and similar tracking technologies when you visit our website and use our services (collectively, the “Service”). This policy should be read alongside our Privacy Policy.
This is a unified cookie policy that applies to all NeoEngine properties, including:
- neoengine.dev (main website)
- docs.neoengine.dev (documentation)
- Any other subdomains under neoengine.dev
Cookies set by NeoEngine use the domain .neoengine.dev, which means your preferences and consent choices apply across all our properties. When you manage or delete cookies on any NeoEngine site, the changes apply everywhere.
By using the Service, you consent to the use of cookies in accordance with this Cookie Policy. If you do not accept the use of cookies, please disable them as instructed below or refrain from using our Service.
2. What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and give website owners information about how their site is being used.
Types of Cookies
- Session Cookies: Temporary cookies that expire when you close your browser. They are essential for the website to function properly.
- Persistent Cookies: Cookies that remain on your device for a set period or until you delete them. They remember your preferences and actions across visits.
- First-Party Cookies: Cookies set by the website you are visiting.
- Third-Party Cookies: Cookies set by services other than the website you are visiting (e.g., analytics providers).
3. How We Use Cookies
We use cookies and similar technologies for the following purposes:
Essential Cookies
These cookies are strictly necessary for the Service to function. They enable core functionality such as:
| Cookie | Purpose | Duration |
|---|---|---|
session_id | Maintains your authenticated session | Session |
csrf_token | Protects against cross-site request forgery | Session |
cookie_consent | Stores your cookie preferences | 1 year |
These cookies cannot be disabled as they are required for the Service to work.
Functional Cookies
These cookies enable enhanced functionality and personalization:
| Cookie | Purpose | Duration |
|---|---|---|
theme | Remembers your dark/light mode preference | 1 year |
language | Stores your language preference | 1 year |
sidebar_state | Remembers sidebar collapse state | 30 days |
Analytics Cookies
We use analytics cookies to understand how visitors interact with our Service:
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
_ga | Google Analytics | Distinguishes unique users | 2 years |
_gid | Google Analytics | Distinguishes unique users | 24 hours |
_gat | Google Analytics | Throttles request rate | 1 minute |
Analytics data helps us improve the Service by understanding:
- Which pages are most popular
- How users navigate the site
- Where users encounter issues
- Geographic distribution of users
Performance Cookies
These cookies help us monitor and improve the performance of our Service:
| Cookie | Purpose | Duration |
|---|---|---|
perf_metrics | Collects performance timing data | Session |
error_tracking | Helps identify and fix errors | 30 days |
4. Similar Technologies
In addition to cookies, we may use similar tracking technologies:
Local Storage
We use browser local storage to:
- Store wallet connection state
- Cache user preferences
- Store application data for offline functionality
Web Beacons
Web beacons (also called pixel tags or clear GIFs) are tiny graphics that may be included on our Service and in emails. They help us:
- Count visitors and users
- Track email open rates
- Measure advertising effectiveness
Device Fingerprinting
We may collect device information to:
- Enhance security and fraud detection
- Recognize returning devices
- Ensure consistent user experience
5. Third-Party Cookies
Our Service may include content and services from third parties that set their own cookies:
Analytics Providers
- Google Analytics: Used for website analytics. Google’s Privacy Policy
Authentication Providers
- Google Sign-In: If you authenticate with Google. Google’s Privacy Policy
- GitHub OAuth: If you authenticate with GitHub. GitHub’s Privacy Policy
Content Delivery
- Cloudflare: For performance and security. Cloudflare’s Privacy Policy
We do not control third-party cookies. Please refer to the respective privacy policies for more information.
6. Managing Cookies
You have several options to manage cookies:
Browser Settings
Most browsers allow you to:
- View cookies stored on your device
- Delete all or specific cookies
- Block all cookies or only third-party cookies
- Set preferences for specific websites
How to manage cookies in popular browsers:
- Chrome: Settings > Privacy and Security > Cookies
- Firefox: Settings > Privacy & Security > Cookies
- Safari: Preferences > Privacy > Cookies
- Edge: Settings > Privacy & Security > Cookies
Our Cookie Settings
You can manage your cookie preferences for our Service using the cookie banner that appears on your first visit, or by:
- Clicking the “Cookie Settings” link in the footer
- Adjusting your preferences
- Saving your choices
Opt-Out Links
For specific third-party cookies:
- Google Analytics: Opt-out browser add-on
- Google Ads: Ad Settings
Do Not Track
Some browsers have a “Do Not Track” (DNT) feature. We currently do not respond to DNT signals, but you can manage your preferences through the methods described above.
7. Impact of Disabling Cookies
If you disable certain cookies, some features of the Service may not function properly:
| Cookies Disabled | Impact |
|---|---|
| Essential | Cannot use the Service, authentication will fail |
| Functional | Preferences won’t be saved, default settings used |
| Analytics | No impact on functionality, we lose usage insights |
| Performance | No impact on functionality, we lose performance data |
8. Cookie Retention
Different cookies have different retention periods:
- Session cookies: Deleted when you close your browser
- Short-term cookies: 24 hours to 30 days
- Long-term cookies: Up to 2 years
You can delete cookies at any time through your browser settings.
9. Updates to This Policy
We may update this Cookie Policy from time to time to reflect:
- Changes in our use of cookies
- New features or services
- Regulatory requirements
We will notify you of significant changes by:
- Updating the “Last updated” date
- Displaying a notice on our Service
- Requesting renewed consent where required
10. Contact Us
If you have questions about our use of cookies, please contact us:
NeoEngine Email: privacy@neoengine.dev Discord: discord.gg/neoengine