<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Maks Kulicki - Product Engineering Notes</title><description>Practical notes on product engineering, validation, growth systems, and technical execution.</description><link>https://blog.kulicki.tech/</link><item><title>5 First Steps to Validate an Offer</title><link>https://blog.kulicki.tech/posts/5-first-steps-to-validate-an-offer/</link><guid isPermaLink="true">https://blog.kulicki.tech/posts/5-first-steps-to-validate-an-offer/</guid><description>Five things to collect before validating an offer, so the work starts with evidence instead of guesses.</description><pubDate>Sat, 27 Jun 2026 10:10:00 GMT</pubDate></item><item><title>What Offer Validation Is and What It Is Not</title><link>https://blog.kulicki.tech/posts/what-is-an-offer-validation-and-what-it-is-not/</link><guid isPermaLink="true">https://blog.kulicki.tech/posts/what-is-an-offer-validation-and-what-it-is-not/</guid><description>A practical explanation of Offer Validation for founders who need to check an offer before building around it.</description><pubDate>Sat, 27 Jun 2026 10:00:00 GMT</pubDate></item><item><title>Appwrite vs Supabase — Cloud vs Self-Hosted Performance Comparison</title><link>https://blog.kulicki.tech/posts/appwrite-vs-supabase-cloud-vs-self-hosted-performance-comparison/</link><guid isPermaLink="true">https://blog.kulicki.tech/posts/appwrite-vs-supabase-cloud-vs-self-hosted-performance-comparison/</guid><description>Detailed performance benchmarks comparing Appwrite and Supabase on Hetzner servers, with real eCommerce simulation results.</description><pubDate>Sat, 15 Mar 2025 12:52:12 GMT</pubDate></item><item><title>Appwrite vs Supabase — Everything You Need to Know</title><link>https://blog.kulicki.tech/posts/appwrite-vs-supabase-everything-you-need-to-know/</link><guid isPermaLink="true">https://blog.kulicki.tech/posts/appwrite-vs-supabase-everything-you-need-to-know/</guid><description>A comprehensive comparison of Appwrite and Supabase covering performance, scalability, cost, and ease of use for businesses.</description><pubDate>Mon, 09 Sep 2024 13:52:00 GMT</pubDate></item><item><title>Deploy Flutter Web application with Tor network</title><link>https://blog.kulicki.tech/posts/deploy-flutter-web-with-tor-network/</link><guid isPermaLink="true">https://blog.kulicki.tech/posts/deploy-flutter-web-with-tor-network/</guid><description>A step-by-step guide to deploying a Flutter Web application accessible via the Tor network using Docker and Nginx.</description><pubDate>Fri, 23 Aug 2024 11:00:00 GMT</pubDate></item></channel></rss>