🎯 VisionBlitz Mastery Playbook

Your gamified technical playbook! Track your mastery across architecture, patterns, and best practices. Built for billion-user scale with modern best practices. Complete the checklist, earn achievements! ⚡

Overall Mastery
96%
Achievements
5/6
Sections mastered
Expert Level
Architect
Billion-user ready
Status
Production
Enterprise ready

Technical Architecture Mastery

100%
22 completed22 total items
Mastered!

🏆 Enterprise-Ready Architecture Achievement

Billion-User Scale Unlocked! ✅

🎉 Congratulations! Your application follows modern best practices and is genuinely ready for billion-user scale. Here's what you've mastered:

Database Architecture Mastery

Multi-tenant with user isolation
✅ Completed & Production Ready
Connection pooling (20 primary, 50 replica)
✅ Completed & Production Ready
Read replica support for scaling
✅ Completed & Production Ready
Comprehensive indexing strategy
✅ Completed & Production Ready
Fixed cascading delete issues
✅ Completed & Production Ready

Performance & Scale Mastery

Upstash Redis caching with fallback
✅ Completed & Production Ready
Rate limiting (100/min basic, 20/min create)
✅ Completed & Production Ready
Query performance monitoring
✅ Completed & Production Ready
Health checks every minute
✅ Completed & Production Ready
Optimistic updates with rollback
✅ Completed & Production Ready

API & Type Safety Mastery

Full-stack type safety with tRPC
✅ Completed & Production Ready
Input validation with Zod schemas
✅ Completed & Production Ready
Protected procedures with auth
✅ Completed & Production Ready
Comprehensive error handling
✅ Completed & Production Ready
Automatic cache invalidation
✅ Completed & Production Ready

Security & Auth Mastery

Clerk authentication with context
✅ Completed & Production Ready
User-scoped data access
✅ Completed & Production Ready
Rate limiting protection
✅ Completed & Production Ready
Input sanitization & XSS prevention
✅ Completed & Production Ready
Sentry error monitoring
✅ Completed & Production Ready

🚀 Tech Stack Mastery Badge

Backend (T3 Stack) ⚡

  • Next.js 15 (App Router)
  • tRPC for type-safe APIs
  • Drizzle ORM (PostgreSQL)
  • Neon Database (Serverless)
  • Upstash Redis
  • Clerk Authentication

Frontend 🎨

  • React 18 with TypeScript
  • Tailwind CSS styling
  • shadcn/ui components
  • Lucide React icons
  • Optimistic updates
  • Mobile-first responsive

DevOps & Monitoring 📊

  • Vercel deployment
  • Sentry error tracking
  • Database health monitoring
  • Rate limiting analytics
  • Automated migrations
  • TypeScript validation

🎯 Achievement: Issues Successfully Resolved

🏆 Week of Papercuts Achievement Unlocked! All critical issues resolved with enterprise-grade solutions:

Cascading deletes → Fixed with SET NULL constraints
Data persistence → tRPC cache invalidation across pages
Save/refresh behavior → Optimistic updates with rollback
User data leakage → Multi-tenant architecture with isolation
Performance issues → Connection pooling and read replicas
Type errors → End-to-end TypeScript with tRPC
API errors → Comprehensive error boundaries and monitoring
State synchronization → Undo/redo system with keyboard shortcuts
Mobile usability → 44px touch targets and responsive design