Privacy Policy
Last updated: April 28, 2026
ArchCrux is operated by Amit Kumar.
This policy explains what information ArchCrux collects, how it is used, and how you can contact us about it.
Information we collect
ArchCrux collects very little personal information.
We may collect:
- your email address when you subscribe to receive new essay notifications
- basic technical information that is normally collected when a website is visited, such as IP address, browser type, device type, pages viewed, and request logs
- basic analytics data about how the site is used
How we use information
We use information to:
- send new essay notifications if you subscribe
- operate and maintain the website
- understand basic site usage
- detect errors, abuse, or security issues
- respond if you contact us
We do not sell your personal information.
We do not use subscriber emails for unrelated advertising.
Email subscriptions
If you subscribe, we store your email address so we can notify you when a new essay is published.
Subscriber emails are stored in Resend Contacts.
You can unsubscribe at any time by using the unsubscribe link in an email, if available, or by contacting:
If you unsubscribe, we may keep a limited record where needed to avoid sending you further emails.
Service providers
ArchCrux uses trusted third party services to operate the site.
These currently include:
- Vercel for hosting, deployment, and basic web analytics
- Resend for email delivery and subscriber contact storage
- Cloudflare for DNS, security, and email routing
These services may process information only as needed to provide their services. This can include email addresses, IP addresses, browser information, device information, request logs, and basic usage data.
ArchCrux does not sell subscriber emails or share them for unrelated advertising.
Analytics
ArchCrux may use Vercel Web Analytics to understand basic site usage, such as page views, traffic sources, and general visitor activity.
Analytics are used to understand whether the site is useful and which pages are being read. They are not used to identify individual readers for advertising.
Cookies and similar technologies
ArchCrux may use cookies or similar technologies that are necessary for the site to work.
If analytics or platform services use similar technologies, they are used for basic site operation, security, performance, or aggregate usage measurement.
Data retention
Subscriber emails are kept until you unsubscribe, ask for deletion, or the information is no longer needed.
Technical logs and analytics data may be kept for a limited period by ArchCrux or its service providers for security, reliability, debugging, and usage measurement.
Your choices
You can:
- unsubscribe from essay notifications
- ask whether we have your email address
- ask us to delete your email address
- contact us with privacy questions
To make a request, email:
International visitors
ArchCrux can be accessed from different countries. The services used to operate ArchCrux may process information in countries other than your own.
By using the site or subscribing by email, you understand that your information may be processed by these service providers where they operate.
Security
We use reasonable measures to protect the information handled through ArchCrux.
No website or email system can be guaranteed to be completely secure.
Children
ArchCrux is not intended for children under 13.
We do not knowingly collect personal information from children. If you believe a child has provided personal information to ArchCrux, contact [email protected] and we will take reasonable steps to delete it.
Changes to this policy
This policy may be updated when ArchCrux changes or when the services used to operate it change.
The latest version will be posted on this page with the updated date.
Contact
For privacy questions, contact: