Step-by-step guides for AI-built apps
Step-by-step guides for fixing common issues in AI-built apps.
AI coding tools like Cursor, Lovable, and Bolt can scaffold an entire app in minutes. But the code they generate often has gaps in security, deployment configuration, error handling, and testing that only show up once real users start hitting your app.
These guides walk you through the most common issues we see in AI-generated codebases. Each one explains what went wrong, why the AI made that choice, and exactly how to fix it. Topics range from exposed API keys and missing authentication checks to broken deployment pipelines and inadequate test coverage.
Every guide is rated by difficulty level so you can start with beginner fixes and work your way up. Whether you built with a no-code platform or an AI code editor, the patterns and solutions here will help you ship a production-ready app with confidence.
Cursor
View all Cursor servicesHow to Deploy Your Cursor-Built App
Step-by-step guide to deploying your Cursor app to production.
BeginnerCommon Bugs in Cursor-Generated Code
The most common bugs we find in Cursor apps and how to fix them.
IntermediateSecurity Issues in Cursor Code
Critical security vulnerabilities commonly found in Cursor-generated apps.
IntermediateOptimizing Cursor-Generated Code for Performance
How to make your Cursor app faster.
IntermediateAdding Tests to Your Cursor Project
How to add a testing framework to your Cursor app.
BeginnerRefactoring Cursor Code for Production
How to clean up and restructure Cursor-generated code.
IntermediateAdding Features to Your Cursor App
What Cursor can't build for you and how to add it.
BeginnerCursor App Production Checklist
The complete checklist for launching your Cursor app.
BeginnerLovable
View all Lovable servicesHow to Deploy Your Lovable-Built App
Step-by-step guide to deploying your Lovable app to production.
BeginnerCommon Bugs in Lovable-Generated Code
The most common bugs we find in Lovable apps and how to fix them.
IntermediateSecurity Issues in Lovable Code
Critical security vulnerabilities commonly found in Lovable-generated apps.
IntermediateOptimizing Lovable-Generated Code for Performance
How to make your Lovable app faster.
IntermediateAdding Tests to Your Lovable Project
How to add a testing framework to your Lovable app.
BeginnerRefactoring Lovable Code for Production
How to clean up and restructure Lovable-generated code.
IntermediateAdding Features to Your Lovable App
What Lovable can't build for you and how to add it.
BeginnerLovable App Production Checklist
The complete checklist for launching your Lovable app.
BeginnerBolt.new
View all Bolt.new servicesHow to Deploy Your Bolt.new-Built App
Step-by-step guide to deploying your Bolt.
BeginnerCommon Bugs in Bolt.new-Generated Code
The most common bugs we find in Bolt.
IntermediateSecurity Issues in Bolt.new Code
Critical security vulnerabilities commonly found in Bolt.
IntermediateOptimizing Bolt.new-Generated Code for Performance
How to make your Bolt.
IntermediateAdding Tests to Your Bolt.new Project
How to add a testing framework to your Bolt.
BeginnerRefactoring Bolt.new Code for Production
How to clean up and restructure Bolt.
IntermediateAdding Features to Your Bolt.new App
What Bolt.
BeginnerBolt.new App Production Checklist
The complete checklist for launching your Bolt.
BeginnerHow to Deploy Your v0-Built App
Step-by-step guide to deploying your v0 app to production.
BeginnerCommon Bugs in v0-Generated Code
The most common bugs we find in v0 apps and how to fix them.
IntermediateSecurity Issues in v0 Code
Critical security vulnerabilities commonly found in v0-generated apps.
IntermediateOptimizing v0-Generated Code for Performance
How to make your v0 app faster.
IntermediateAdding Tests to Your v0 Project
How to add a testing framework to your v0 app.
BeginnerRefactoring v0 Code for Production
How to clean up and restructure v0-generated code.
IntermediateAdding Features to Your v0 App
What v0 can't build for you and how to add it.
Beginnerv0 App Production Checklist
The complete checklist for launching your v0 app.
BeginnerReplit Agent
View all Replit Agent servicesHow to Deploy Your Replit Agent-Built App
Step-by-step guide to deploying your Replit Agent app to production.
BeginnerCommon Bugs in Replit Agent-Generated Code
The most common bugs we find in Replit Agent apps and how to fix them.
IntermediateSecurity Issues in Replit Agent Code
Critical security vulnerabilities commonly found in Replit Agent-generated apps.
IntermediateOptimizing Replit Agent-Generated Code for Performance
How to make your Replit Agent app faster.
IntermediateAdding Tests to Your Replit Agent Project
How to add a testing framework to your Replit Agent app.
BeginnerRefactoring Replit Agent Code for Production
How to clean up and restructure Replit Agent-generated code.
IntermediateAdding Features to Your Replit Agent App
What Replit Agent can't build for you and how to add it.
BeginnerReplit Agent App Production Checklist
The complete checklist for launching your Replit Agent app.
BeginnerWindsurf
View all Windsurf servicesHow to Deploy Your Windsurf-Built App
Step-by-step guide to deploying your Windsurf app to production.
BeginnerCommon Bugs in Windsurf-Generated Code
The most common bugs we find in Windsurf apps and how to fix them.
IntermediateSecurity Issues in Windsurf Code
Critical security vulnerabilities commonly found in Windsurf-generated apps.
IntermediateOptimizing Windsurf-Generated Code for Performance
How to make your Windsurf app faster.
IntermediateAdding Tests to Your Windsurf Project
How to add a testing framework to your Windsurf app.
BeginnerRefactoring Windsurf Code for Production
How to clean up and restructure Windsurf-generated code.
IntermediateAdding Features to Your Windsurf App
What Windsurf can't build for you and how to add it.
BeginnerWindsurf App Production Checklist
The complete checklist for launching your Windsurf app.
BeginnerClaude Code
View all Claude Code servicesHow to Deploy Your Claude Code-Built App
Step-by-step guide to deploying your Claude Code app to production.
BeginnerCommon Bugs in Claude Code-Generated Code
The most common bugs we find in Claude Code apps and how to fix them.
IntermediateSecurity Issues in Claude Code Code
Critical security vulnerabilities commonly found in Claude Code-generated apps.
IntermediateOptimizing Claude Code-Generated Code for Performance
How to make your Claude Code app faster.
IntermediateAdding Tests to Your Claude Code Project
How to add a testing framework to your Claude Code app.
BeginnerRefactoring Claude Code Code for Production
How to clean up and restructure Claude Code-generated code.
IntermediateAdding Features to Your Claude Code App
What Claude Code can't build for you and how to add it.
BeginnerClaude Code App Production Checklist
The complete checklist for launching your Claude Code app.
BeginnerGitHub Copilot
View all GitHub Copilot servicesHow to Deploy Your GitHub Copilot-Built App
Step-by-step guide to deploying your GitHub Copilot app to production.
BeginnerCommon Bugs in GitHub Copilot-Generated Code
The most common bugs we find in GitHub Copilot apps and how to fix them.
IntermediateSecurity Issues in GitHub Copilot Code
Critical security vulnerabilities commonly found in GitHub Copilot-generated apps.
IntermediateOptimizing GitHub Copilot-Generated Code for Performance
How to make your GitHub Copilot app faster.
IntermediateAdding Tests to Your GitHub Copilot Project
How to add a testing framework to your GitHub Copilot app.
BeginnerRefactoring GitHub Copilot Code for Production
How to clean up and restructure GitHub Copilot-generated code.
IntermediateAdding Features to Your GitHub Copilot App
What GitHub Copilot can't build for you and how to add it.
BeginnerGitHub Copilot App Production Checklist
The complete checklist for launching your GitHub Copilot app.
BeginnerHow to Deploy Your Devin-Built App
Step-by-step guide to deploying your Devin app to production.
BeginnerCommon Bugs in Devin-Generated Code
The most common bugs we find in Devin apps and how to fix them.
IntermediateSecurity Issues in Devin Code
Critical security vulnerabilities commonly found in Devin-generated apps.
IntermediateOptimizing Devin-Generated Code for Performance
How to make your Devin app faster.
IntermediateAdding Tests to Your Devin Project
How to add a testing framework to your Devin app.
BeginnerRefactoring Devin Code for Production
How to clean up and restructure Devin-generated code.
IntermediateAdding Features to Your Devin App
What Devin can't build for you and how to add it.
BeginnerDevin App Production Checklist
The complete checklist for launching your Devin app.
BeginnerCodex CLI
View all Codex CLI servicesHow to Deploy Your Codex CLI-Built App
Step-by-step guide to deploying your Codex CLI app to production.
BeginnerCommon Bugs in Codex CLI-Generated Code
The most common bugs we find in Codex CLI apps and how to fix them.
IntermediateSecurity Issues in Codex CLI Code
Critical security vulnerabilities commonly found in Codex CLI-generated apps.
IntermediateOptimizing Codex CLI-Generated Code for Performance
How to make your Codex CLI app faster.
IntermediateAdding Tests to Your Codex CLI Project
How to add a testing framework to your Codex CLI app.
BeginnerRefactoring Codex CLI Code for Production
How to clean up and restructure Codex CLI-generated code.
IntermediateAdding Features to Your Codex CLI App
What Codex CLI can't build for you and how to add it.
BeginnerCodex CLI App Production Checklist
The complete checklist for launching your Codex CLI app.
BeginnerBase44
View all Base44 servicesHow to Deploy Your Base44-Built App
Step-by-step guide to deploying your Base44 app to production.
BeginnerCommon Bugs in Base44-Generated Code
The most common bugs we find in Base44 apps and how to fix them.
IntermediateSecurity Issues in Base44 Code
Critical security vulnerabilities commonly found in Base44-generated apps.
IntermediateOptimizing Base44-Generated Code for Performance
How to make your Base44 app faster.
IntermediateAdding Tests to Your Base44 Project
How to add a testing framework to your Base44 app.
BeginnerRefactoring Base44 Code for Production
How to clean up and restructure Base44-generated code.
IntermediateAdding Features to Your Base44 App
What Base44 can't build for you and how to add it.
BeginnerBase44 App Production Checklist
The complete checklist for launching your Base44 app.
BeginnerGeneral Guides
How to Deploy a Next.js App to Vercel
The complete guide to deploying your Next.
How to Deploy a React App to Netlify
Deploy your Vite or Create React App project to Netlify.
Production Readiness Checklist for AI-Built Apps
The complete checklist before launching any AI-generated app.
Environment Variables Explained for Non-Technical Founders
What environment variables are, why they matter, and how to set them up correctly.
Common React Bugs and How to Fix Them
The most frequent React bugs in AI-generated apps.
Common Next.js Errors and How to Fix Them
The most common Next.
Fixing React Hydration Errors
What hydration errors mean and how to fix them.
Next.js Performance Optimization Guide
How to make your Next.
App Testing Explained for Non-Technical Founders
What testing is, why your AI-built app needs it, and how to get started.
Setting Up Supabase for Your AI-Built App
How to configure Supabase properly for production.
Adding Stripe Payments to Your AI-Built App
How to add Stripe payments to your app.
Technical Debt Explained for Non-Technical Founders
What technical debt is, why it matters for your AI-built app, and when to pay it down.
Clean Code Principles for AI-Generated Apps
How to improve the quality of AI-generated code.
API Security Basics for AI-Built Apps
How to secure your API endpoints.
How to Add Stripe Payments to Your AI-Built App
Step-by-step guide to adding Stripe payments to your vibe coded app.
How to Add Authentication to Your AI-Built App
Add secure user login to your vibe coded app.
How to Add Email Notifications to Your AI-Built App
Send welcome emails, notifications, and alerts from your vibe coded app.
MVP to Production: The Complete Checklist for Vibe Coded Apps
Your AI-built MVP works in demo.
Vibe Coding Security Checklist: Is Your AI-Built App Safe to Launch?
The essential security checklist for vibe coded apps.
How Much Does a Code Review Cost? Pricing Guide for Founders
Code review and security audit pricing compared.
Choosing a Database for Your AI-Built App
PostgreSQL vs MySQL vs MongoDB vs Supabase vs Firebase.
How to Deploy Next.js to Railway
A step-by-step guide to deploying your Next.
How to Deploy a React App to Vercel
Learn how to deploy your React application to Vercel with zero configuration.
How to Deploy Your App to AWS Amplify
A founder-friendly guide to deploying frontend and fullstack apps on AWS Amplify.
How to Deploy to Cloudflare Pages
Deploy your frontend or fullstack app to Cloudflare Pages for blazing-fast global performance.
How to Deploy Your App to Fly.io
Learn to deploy containerized applications to Fly.
How to Deploy Your App to DigitalOcean
A practical guide to deploying web applications on DigitalOcean's App Platform and Droplets.
How to Deploy a Docker Container to Railway
Learn how to deploy any Dockerized application to Railway for hassle-free container hosting.
How to Deploy a Python App to Render
Step-by-step instructions for deploying Python web apps like Flask and FastAPI to Render.
React Security Guide for AI-Built Apps
Learn how to secure your React application against common vulnerabilities like XSS, CSRF, and insecure data handling.
Next.js Security Guide for Production Apps
Comprehensive guide to securing your Next.
Node.js Security Best Practices for Startups
Essential security practices for Node.
Express.js Security Guide for Production APIs
Secure your Express.
Supabase Row-Level Security Guide
Master Row-Level Security in Supabase to protect your database at the row level.
Firebase Security Rules Guide for App Builders
Learn how to write Firebase Security Rules that protect your Firestore and Storage data.
GraphQL Security Guide for Production APIs
Protect your GraphQL API from query complexity attacks, introspection leaks, and injection vulnerabilities.
API Authentication Guide for Modern Web Apps
Understand JWT tokens, OAuth, API keys, and session-based authentication for your web application.
PostgreSQL Optimization Guide for Web Applications
Learn how to optimize your PostgreSQL database for faster queries and better performance.
MongoDB Best Practices for Modern Web Apps
Essential MongoDB patterns for schema design, indexing, and performance.
Getting Started with Prisma ORM
A beginner-friendly guide to using Prisma ORM for type-safe database access in your Node.
Drizzle vs Prisma: Choosing Your TypeScript ORM
An honest comparison of Drizzle ORM and Prisma for TypeScript applications.
Redis Caching Guide for Web Applications
Speed up your web application with Redis caching strategies for APIs, sessions, and frequently accessed data.
Database Migration Guide for Growing Applications
Learn how to safely evolve your database schema as your application grows.
Serverless Functions Guide for Modern Web Apps
Understand serverless functions on Vercel, AWS Lambda, and Cloudflare Workers.
REST API Design Guide for Startups
Design clean, consistent REST APIs that developers love.
Monorepo Setup Guide for Fullstack Applications
Learn how to organize your frontend and backend in a monorepo using Turborepo or Nx.
Microservices vs Monolith: Choosing the Right Architecture
Understand when to use a monolithic architecture versus microservices for your startup.
State Management Guide for React Applications
Navigate the React state management landscape with practical advice on useState, Context, Zustand, and more.
TypeScript Best Practices for Web Development
Write safer, more maintainable TypeScript with these essential patterns and practices.
Error Handling Patterns for Web Applications
Implement robust error handling across your frontend and backend.
WebSocket Implementation Guide for Real-Time Features
Add real-time communication to your web app with WebSockets.
File Upload Guide for Web Applications
Implement secure and reliable file uploads with cloud storage.
Background Jobs Guide for Web Applications
Process time-consuming tasks asynchronously with background job systems.
Add Payments with Lemon Squeezy
Integrate Lemon Squeezy into your Next.
Add Analytics to Your AI-Built App
Learn how to add product analytics to your app so you can understand user behavior, track key events, and make data-driven decisions.
Add Search to Your App
Implement fast, relevant search in your Next.
Add Real-Time Features to Your App
Add live updates, collaborative features, and real-time notifications to your Next.
Add File Uploads to Your App
Implement secure file uploads in your Next.
Add Social Login to Your App
Add Google, GitHub, and other OAuth providers to your Next.
SEO for Next.js Apps - Complete Guide
A comprehensive guide to making your Next.
Performance Optimization Guide for AI-Built Apps
Identify and fix the most common performance problems in AI-generated Next.