Why I Shut Down My Startup: Lessons From Failing Ravah
I shut down Ravah after ~100 waitlist signups but no product-market fit. Lessons on waitlist validation, scope creep, and when to stop building.
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product engineering blog_
Practical tutorials and first-hand lessons from building web and mobile products with React, Expo, Supabase, analytics, and AI.
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How to Build an Expo Native Module with Kotlin for Android
Learn when React Native needs native code and build a local Expo module in Kotlin, using ScrollStop's installed-app picker as a practical Android example.
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How We Built a Tracked Email Funnel with PostHog + Supabase
Connect PostHog and Supabase to track transactional email from send to onboarding. Resend webhooks, Edge Functions, and a PostHog funnel — without a drip tool.
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How I Fixed Google's Red Warning on Supabase Password Reset Links
Supabase password reset link not working because Google shows 'Deceptive site ahead'? Route resets through a Cloudflare Worker on your domain — free-tier walkthrough.
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Minimum Lovable Product (MLP) vs MVP: How to Choose What to Build First
A minimum lovable product (MLP) keeps MVP scope but polishes the core experience so early users return. Here's MLP vs MVP, when to choose each, and how to build one fast.
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