Netlify vs Vercel: which should host your AI-built app?
How Netlify and Vercel compare for an app built with Lovable, Bolt, v0 or Cursor: pricing, free plan limits, framework support, previews and when to pick each.
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Guides for apps built with AI
Plain-language guides for people who built an app with Lovable, Bolt, Cursor, v0 or Replit: finding what broke, making it safe and getting it live.
110 articles · Page 7 of 13
OpenAI API key leaked? What to do in the first hour
What to do when your OpenAI, Anthropic or other AI provider key leaks: revoke it, cap spending, check usage, find the source and keep it from happening again.
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How to optimize images in your web app without losing quality
Pick the right format, serve images at the size they're shown, load the hero first and the rest later, and handle user uploads so they don't slow your app.
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The OWASP Top 10 applied to apps built with AI tools
Each OWASP Top 10:2025 risk explained in plain words, how it tends to appear in Lovable, Bolt, Cursor or Replit apps, and what to check in your own.
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Prompt injection in your app's AI features: how to defend
What prompt injection is, why it matters once your AI feature can read data or take actions, and the design changes that limit the damage. For app owners.
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Publish a Bolt.new Expo app to the App Store and Google Play
How to take a mobile app built with Bolt.new and Expo to TestFlight, the App Store and Google Play: accounts, EAS builds, store rules and common rejections.
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Rate limiting AI features so one user can't run up your bill
How to put per-user limits, token caps and a global budget on the AI features in your app, where to enforce them, and how to tell users when they hit one.
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SEO for React single-page apps: prerender, SSR or both?
Why a React SPA can rank badly, how Google handles JavaScript, and when to use prerendering, server-side rendering or better per-page metadata.
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Replit Agent deployment failed? Common causes and fixes
Why a Replit app works in Preview but fails to publish, how to read the publishing logs, and the fixes for ports, secrets, start commands and health checks.
Read articleStill stuck with your app?
Run the free health check on your app's URL, or get the $299 App Rescue Audit: a senior engineer reviews the code and sends you a written report in 2 business days.