SpendSense 💰 LIVE — Smart Expense Tracker App Walkthrough + Full Stack Code Tour (Next.js 16, tRPC) скачать в хорошем качестве

SpendSense 💰 LIVE — Smart Expense Tracker App Walkthrough + Full Stack Code Tour (Next.js 16, tRPC)

SpendSense is a production-ready smart expense tracker that helps you track money, analyze spending, and understand financial patterns with powerful visual insights. In this LIVE walkthrough, I show the app running in real time and then dive into the full source code — covering architecture, database design, authentication, analytics, and performance optimizations. 🔗 Live App: https://spendsense-sepia.vercel.app/ 💻 GitHub Repo: https://github.com/DHRUVCHARNE/spends... 💡 What SpendSense Can Do ✔ Track expenses & income with categories ✔ Real-time financial analytics & trends ✔ Multi-currency support ✔ Interactive charts for spending insights ✔ Powerful filtering & search ✔ JSON data export ✔ Secure OAuth login (Google & GitHub) 🧠 What You’ll Learn in This Video This is not just a demo — it’s a developer deep dive 👇 🏗 Full-Stack Architecture Monorepo structure using Next.js App Router Type-safe APIs with tRPC Database layer using Drizzle ORM + PostgreSQL Redis caching & rate limiting via Upstash 🔐 Authentication & Security OAuth login with NextAuth.js IP + user-based rate limiting Server-side validation with Zod 📊 Analytics System Monthly balance trends Category spending breakdown Payment method analysis Net balance tracking over time ⚡ Performance Techniques Cursor-based pagination Optimized DB indexes Query caching with TanStack Query 🛠 Tech Stack Frontend Next.js 16 (App Router) React 19 + TypeScript TailwindCSS + shadcn/ui Recharts for analytics Backend tRPC API layer Drizzle ORM PostgreSQL Upstash Redis Deployment Vercel hosting OAuth via Google & GitHub