Building a Production-Ready React + Vite + TypeScript Boilerplate: Architecture, Choices & DX Deep-Dive

Table of Contents Table of Contents 🎯 Why Another Boilerplate? 🏗️ High-Level Architecture 📁 Project Structure — Organized for Scale ⚡ The Foundation: Vite + React + TypeScript Why Vite? 🧭 Routing: TanStack Router Why TanStack Router over React Router? 🗄️ State Management: The Two-Store Strategy TanStack Query — Server State Zustand — Client State Auto-Generated Selectors 🌐 API Layer: ky + ApiService Pattern Why ky over Axios or fetch? The ApiService abstraction 🎭 API Mocking: MSW 🌍 Internationalization: i18next 🧪 Testing Strategy: The Full Pyramid Unit Tests: Vitest + React Testing Library Component Tests: Storybook + Vitest Browser E2E Tests: Cypress 🎨 UI Layer: Shadcn UI + Tailwind CSS Why Shadcn UI? 🔧 Developer Experience (DX) Toolchain Code → Lint → Format → Commit ESLint: Context-Aware Rules 🛠️ DevTools: Development-Only by Design 🔒 TypeScript: Beyond the Basics 🚀 The Release Pipeline 📊 Dependency Philosophy 🏁 Getting Started in 30 Seconds 🎬 Wrapping Up 🎯 Why Another Boilerplate?