Most developers blame the frontend when their app feels sluggish. They reach for lazy loading, code splitting, virtual scrolling — all useful techniques, but they're treating symptoms.

The real bottleneck is almost always the database.

A single missing index can turn a 2ms query into a 4-second table scan. Multiply that across a page with 5 API calls and you've got a 20-second load time that no amount of frontend optimization will fix.

The stack nobody teaches together

SQL performance and frontend performance are taught in completely separate worlds. But in production, they're the same problem:

• Your Vue component re-renders because the API response shape changed after a query refactor

• Your watch fires on every keystroke because nobody debounced the search endpoint that's doing a full-text scan

• Your dashboard freezes because you're reactively tracking 10,000 rows that should have been aggregated server-side

The SQL & Vue 3 Performance Masterclass bridges this gap. You'll learn to think about performance as a full-stack problem — from query planner decisions to Vue's reactivity system.

What's inside

• 4 chapters, 12 hands-on lessons

• Real EXPLAIN ANALYZE walkthroughs

• Production-grade Vue 3 composables for data-heavy UIs

• Monitoring and auditing patterns you can deploy this week

$283/week with a 1-day free trial. Cancel anytime.

If you've ever stared at a loading spinner wondering where the time goes, this course is for you.