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AI ToolsNov 28, 20246 min read

Lovable.dev & Bolt.new: When to Rescue vs. Rebuild

AI coding tools are powerful, but they have limits. Learn when to rescue your Lovable or Bolt project and when it's time to start fresh.

KAT

Kenyx AI Team

Kenyx AI

Lovable.dev and Bolt.new have democratized software development. Non-technical founders can now build working MVPs in hours instead of weeks. But these tools have limits — and knowing when you've hit them is crucial.

When to Rescue

Your Lovable or Bolt project is a good rescue candidate if:

  • The core functionality works, but there are bugs or deployment issues
  • You've burned through tokens trying to fix the same issue repeatedly
  • The AI has "forgotten" context and started breaking things
  • You need to add features the AI keeps getting wrong
  • The architecture is sound but implementation has issues

In these cases, a professional developer can usually fix issues in a few days and put your project back on track. The existing code is valuable and salvageable.

Common Rescue Scenarios

Scenario 1: The Deployment Wall — Everything works in the Lovable preview. Deploy to production and it breaks. CSS doesn't load. API routes 404. Database connections fail. This usually takes 2-5 days to fix with proper deployment configuration. Learn more about why AI code hits walls.

Scenario 2: The Feature That Won't Stick — You ask for a feature. It works. You ask for another feature. The first feature breaks. You're stuck in a loop regenerating the same code. Solution: Properly architect the codebase so features don't conflict. Timeline: 1-2 weeks.

Scenario 3: The Performance Cliff — App worked great with test data. Added real data and page loads went from 2 seconds to 30 seconds. Usually caused by missing database indexes, N+1 queries, or inefficient data fetching. Fix: 3-7 days.

Scenario 4: The Integration Nightmare — Need to connect to Stripe, SendGrid, and an internal API. Bolt generates code that works in isolation but breaks when all three run together. Fix: Proper error handling, async patterns, and state management. Timeline: 1-2 weeks.

Scenario 5: The Context Amnesia — Lovable "forgot" your database schema and generated incompatible code. Now half your features use one schema, half use another. Fix: Schema normalization and data migration. Timeline: 1-3 weeks depending on data complexity.

The Rescue Process

Phase 1: Audit (2-3 days) — We export your code, run it locally, document what works vs. what's broken, identify architectural issues, and assess data integrity.

Phase 2: Stabilization (3-5 days) — Fix critical bugs, get the app deployable, add proper error handling, and establish a working baseline.

Phase 3: Architecture Cleanup (1-2 weeks) — Extract reusable components, establish consistent patterns, normalize data schemas, and set up proper state management.

Phase 4: Feature Completion (1-2 weeks) — Implement the features that were breaking, add missing functionality, and build what AI couldn't.

Phase 5: Handoff (2-3 days) — Document the codebase, establish development practices, and show you how to maintain it going forward.

Total rescue timeline: 3-6 weeks from broken to production-ready.

Red Flags That Indicate Rebuild

Security Issues Baked In: Hard-coded API keys, exposed database credentials, unvalidated user input going directly to queries. These aren't quick fixes — they indicate fundamental security misunderstanding.

Corrupt Data Layer: Inconsistent database schema across tables, data integrity rules violated, impossible to add new features without breaking existing data.

Over-Engineered For No Reason: 47 database tables for a simple CRUD app. 15 microservices when monolith would work. Sometimes AI generates overly complex architectures that are harder to fix than rebuild.

More Comments Than Code: If the AI-generated code has thousands of lines of comments explaining convoluted logic, it's a sign the architecture is too complex.

When to Rebuild

Sometimes, the right answer is starting fresh:

  • The database schema is fundamentally flawed
  • Security issues are baked into the architecture
  • The codebase has become unmaintainable spaghetti
  • You need features that require a completely different tech stack
  • The cost of fixing exceeds the cost of rebuilding

Our Assessment Process

When you bring us a Lovable or Bolt project, we do a thorough code review before recommending anything. We'll tell you honestly which path makes more sense — even if it means less work for us.

The goal isn't to maximize billable hours. It's to get you to a working, scalable product as efficiently as possible.

Key Takeaways

  • Rescue when core features work but deployment, performance, or new features break
  • Rebuild when database structure is flawed, security is compromised, or architecture is fundamentally broken
  • Common rescue scenarios: deployment issues, feature conflicts, performance cliffs, integration problems
  • Typical rescue timeline: 3-6 weeks from broken code to production-ready app
  • Get an honest assessment before deciding — sometimes saving 70% of existing code is smarter than starting over
  • Most Lovable/Bolt projects are rescuable if caught early — don't wait until technical debt compounds

The goal isn't to maximize billable hours. It's to get you to a working, scalable product as efficiently as possible.

Need Help With Your Project?

Let's discuss how we can help you build, rescue, or scale your product.