Privacy Policy

Introduction

PS-LANG ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you visit ps-lang.dev or use our services.

PS-LANG is a privacy-first project. We collect minimal data and never sell your information.

Information We Collect

1. Information You Provide

• Newsletter Subscription: Email address, optional interests (AI engineering, multi-agent systems, etc.)
• Email Domain: We track your email domain (e.g., gmail.com, company.com) to understand our audience

2. Automatically Collected Information

• Analytics: Page views, click events, session duration (via Google Analytics & PostHog)
• Device Information: Browser type, device type, operating system
• Usage Data: Which use cases you click, newsletter signup events

How We Use Your Information

• Newsletter: Send you 1-2 updates per month about PS-LANG releases and features
• Analytics: Understand which features interest our community
• Product Improvement: Identify popular use cases and pain points
• Communication: Respond to your inquiries or feedback

Third-Party Services

Data Retention

• Newsletter Subscribers: Retained until you unsubscribe
• Analytics Data: Retained for 26 months (Google Analytics default)
• PostHog Events: Retained for 7 years (configurable)

Your Rights

You have the right to:

• Access: Request a copy of your data
• Correction: Update your email or preferences
• Deletion: Request deletion of your data
• Unsubscribe: Opt out of our newsletter anytime (link in every email)
• Opt-out of Analytics: Use browser tools like Do Not Track or ad blockers

To exercise these rights, email us at privacy@vummo.com

Cookies

We use cookies for analytics and session management. You can disable cookies in your browser settings, but this may affect site functionality.

Data Security

We use industry-standard security measures to protect your data:

• HTTPS encryption for all traffic
• Secure API keys stored in environment variables
• Regular security updates and monitoring
• Limited access to user data (admin-only)

Children's Privacy

PS-LANG is not intended for users under 13. We do not knowingly collect data from children. If you believe a child has provided us with personal information, contact us at privacy@vummo.com.

International Users

PS-LANG is operated from the United States. If you access our site from outside the US, your data may be transferred to and processed in the US. By using our services, you consent to this transfer.

Changes to This Policy

We may update this Privacy Policy periodically. Changes will be posted on this page with an updated "Last updated" date. Continued use of our services after changes constitutes acceptance.

Contact Us

For privacy-related questions or requests: