From vibe-coded to production-ready
StackFix Agency transforms AI-generated prototypes into production-grade applications. We specialize in performance optimization, architecture refactoring, and full-stack rescue for projects built with vibe coding tools. Our process starts with a comprehensive assessment of your codebase, identifying performance bottlenecks, architectural weaknesses, and scalability concerns. Then we fix them systematically.
Identify and fix performance bottlenecks in your AI-generated application.
Restructure your AI-generated codebase for scalability and maintainability.
End-to-end rescue for AI-generated projects across frontend, backend, and infra.
AI-generated applications often suffer from unoptimized database queries, excessive re-renders, large bundle sizes, and missing caching. This leads to slow page loads, poor Core Web Vitals, and frustrated users.
AI-generated apps often hit walls when traffic or data volume increases. Missing caching, unoptimized queries, no CDN configuration, and monolithic architectures prevent apps from handling real-world load.
AI-generated apps often lack proper meta tags, structured data, semantic HTML, and server-side rendering. This makes them invisible to search engines and kills organic traffic potential.
AI-generated code often works locally but fails during deployment. Common issues include missing environment variables, incorrect build configurations, incompatible dependencies, and misconfigured hosting platforms.
AI-generated database schemas often lack proper indexes, have no Row Level Security, use inefficient query patterns, and create data integrity problems. These issues worsen as your app grows.
AI-generated codebases frequently have duplicated logic, inconsistent patterns, missing error handling, no TypeScript strict mode, and poor separation of concerns. This makes maintenance and feature additions increasingly difficult.
AI tools often generate API integrations with missing error handling, no retry logic, hardcoded endpoints, and insecure credential storage. These integrations break silently and are difficult to debug.
AI-generated UIs often look great on desktop but break on mobile devices. Missing responsive breakpoints, oversized images, touch-unfriendly controls, and fixed-width layouts create poor mobile experiences.
Took a Bolt-built e-commerce prototype from 12s page load to under 2s.
12-second initial page load, N+1 database queries, no caching, monolithic components.
Implemented ISR, added Redis caching, optimized queries, split into modular components.
Page load reduced from 12s to 1.8s. Lighthouse score improved from 32 to 94.
Alex Rivera
Founder, ShopQuick
StackFix turned our slow Bolt prototype into a fast, scalable production app. The performance improvements were dramatic.