Nightlamp: App care: monitoring plus engineer diagnosis

Hey Product Hunt, I'm Yoni, maker of Nightlamp. I built Nightlamp after watching the same story repeat: someone ships a real business app with Bubble, Lovable, Webflow, Replit, or an AI coding tool. The app works. Customers start using it. Then a few weeks later, checkout quietly breaks, a magic-link email stops arriving, a webhook payload drifts, or a scheduled job stops running. The founder usually finds out from a customer. The frustrating part is that the homepage often still loads. A normal uptime monitor says everything is fine, and if it does alert you, it usually gives you a status code instead of an answer. Nightlamp is my answer to that gap. It monitors the flows that actually carry the business: login, checkout, signup, webhooks, scheduled jobs, email delivery, SSL, API canaries, browser journeys, and stateful user journeys. When something breaks, Nightlamp gives you a plain-English incident summary, and on diagnostic plans a real engineer follows with the root cause and a recommended fix. What ships today: - A 14-day no-card trial with full Priority access - A free tier after trial: one app, one flow monitor, forever - AgentDraft-backed email-flow checks for magic links, OTPs, signup confirmations, and round-trip delivery - Priority: first response within 5 minutes, 24/7, plus root cause and fix recipe within 60 minutes, backed by an automatic month credit if we miss the contractual SLA - A growing pattern library so repeat failure modes get diagnosed faster over time Nightlamp is built for founders and agencies who did not sign up to become overnight on-call engineers just because no-code made launching easier. I would genuinely love your feedback: what is the one app flow you would most want watched before customers notice it broke?