The ProdFix Blog

Production guides for solo founders, vibe coders, and indie hackers. Ship faster. Break less.

PRE-LAUNCH CHECKLIST ✓ Error monitoring ✓ Alerts configured ✓ Performance tracking → Security scan MCP setup Rate limiting PROGRESS 4 / 6 items completed ⚠ NEXT UP Run security scan CSP + XSS audit Start scan →
Vibe Coding
Windsurf IDE for Production: The Safety Checklist Vibe Coders Need
Windsurf is fast and powerful for solo founders. But its Cascade agent mode can make sweeping changes that break production. Here's how to use it safely.
2026-04-24 · 5 min read
⚠ New Error Detected TypeError: Cannot read properties of undefined Checkout.jsx:47 · 5 users · 2 min ago View in IDE → Dismiss Alert via 📧 Email · Slack within 60 seconds Fix via Cursor + MCP avg 4 min to fix
Vibe Coding
Payment Flow Bugs in Vibe-Coded Apps: The 8 That Cause Real Money Loss
Payment bugs in vibe-coded apps aren't just embarrassing — they cost you real revenue. These 8 bugs show up in almost every AI-generated payment integration.
2026-04-24 · 6 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Vibe Coding
What to Log in a Vibe-Coded App: The Minimal Useful Logging Guide
AI tools add too many useless logs and miss the ones that help you debug production issues. Here's the minimal set of logs every vibe-coded app needs.
2026-04-24 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Vibe Coding
API Design Mistakes Vibe Coders Make That Hurt Later
AI tools generate functional APIs but with design patterns that create pain when you need to change them. These 7 mistakes are easy to avoid and hard to fix later.
2026-04-24 · 5 min read
PRE-LAUNCH CHECKLIST ✓ Error monitoring ✓ Alerts configured ✓ Performance tracking → Security scan MCP setup Rate limiting PROGRESS 4 / 6 items completed ⚠ NEXT UP Run security scan CSP + XSS audit Start scan →
Vibe Coding
Vibe Coder Deployment Checklist 2026: Ship Safely with AI-Generated Code
A practical pre-deploy checklist for solo founders shipping AI-generated code. Covers security, performance, monitoring, and the AI-specific blind spots to audit.
2026-04-25 · 7 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Vibe Coding
Safe Database Migrations for Vibe Coders: What AI Always Gets Wrong
AI-generated database migrations look correct but can cause downtime, data loss, and failed deployments. Here's how to run migrations safely in production.
2026-04-25 · 6 min read
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