AI Strengths & Limits

AI Strengths & Limits

Know what AI excels at and where you must stay in control.

✅ Let AI Handle

TaskWhy AI Excels
Boilerplate codeRepetitive, pattern-based
Type definitionsMechanical translation
Unit testsPattern matching on existing code
RefactoringSystematic transformations
DocumentationSummarizing code intent
Error messagesParsing and explaining
Regex patternsComplex pattern syntax
SQL queriesTranslation from natural language
CSS/stylingTedious but deterministic
API integrationsReading docs, writing adapters

❌ Stay in Control Of

TaskWhy You Should Lead
Architecture decisionsLong-term implications
Security-critical codeToo important to delegate
Business logicDomain knowledge required
Performance optimizationRequires measurement
Database schema designNeeds understanding of access patterns
UX decisionsRequires user empathy
Code reviewTrust but verify
Deployment/infraEnvironment-specific

The Delegation Framework

Rule of thumb: If you could explain it to a junior dev in under 5 minutes, AI can probably do it.

AI-Appropriate Tasks

"Convert this JavaScript to TypeScript"
"Add JSDoc comments to these functions"
"Write unit tests for this function"
"Create a form component with these fields"
"Parse this JSON and extract these fields"

Human-Required Tasks

"Decide between microservices vs monolith"
"Review this authentication flow for vulnerabilities"
"Design the data model for our new feature"
"Optimize these database queries" (need to measure first!)
"Decide what we should build next"

The Trust Spectrum

High Trust (let AI do it)          Low Trust (you do it)
|----------------------------------|
Boilerplate → Tests → Logic → Security → Architecture

Working Together

The best vibecoding combines both:

You: "We need to add rate limiting to protect our API"
     (Architecture decision - YOU)

AI: [Explains options, helps you decide]
     (Information gathering - AI)

You: "Let's use Redis sliding window, 100 req/min per IP"
     (Final decision - YOU)

AI: [Implements the rate limiter]
     (Implementation - AI)

You: [Reviews code, checks for security issues]
     (Verification - YOU)