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FINAL PROJECT - WEEK 8

Multi-Stack AI-Accelerated Web App Build
多技术栈AI加速Web应用构建

Build the Same App with Three Different Stacks
用三种不同技术栈构建相同应用

The capstone project: Build a Developer's Control Center application using three different technology stacks, comparing AI code generation platforms, and understanding when to use each approach.

顶点项目：使用三种不同技术栈构建开发者控制中心应用，比较AI代码生成平台，并理解何时使用每种方法。

The Application / 应用概念

Developer's Control Center / 开发者控制中心

A productivity application for developers to manage notes and action items with intelligent extraction capabilities.

一个面向开发者的生产力应用，用于管理笔记和行动项，具有智能提取功能。

Core Features / 核心功能:

  • ✓ Notes CRUD - Create, read, update, delete notes
  • ✓ Action Items - Task management with completion tracking
  • ✓ Smart Extraction - Extract action items from notes
  • ✓ Search & Filter - Find content quickly
  • ✓ Responsive UI - Works on desktop and mobile

Three Technology Stacks / 三种技术栈

STACK 1 - AI GENERATED

Bolt.new (Next.js)

AI-Generated Full-Stack Application

Next.js 14 React Tailwind CSS SQLite

Created entirely by AI using Bolt.new platform. Fastest development cycle with modern aesthetics.

使用Bolt.new平台完全由AI创建。最快的开发周期，具有现代美学。

✓ Advantages / 优势
  • ⚡ Fastest - 15 min to first run
  • 🎨 Modern UI out of the box
  • 🔧 Zero configuration
  • 📱 Responsive design included
✗ Disadvantages / 劣势
  • 📝 Code needs review
  • 🏗️ May lack structure
  • 🎯 Complex features need iteration
STACK 2 - AI ASSISTED

Django + React

Python Backend with JavaScript Frontend

Django 5 DRF React PostgreSQL

Built with Cursor AI assistance. Enterprise-grade with robust security and maintainability.

使用Cursor AI辅助构建。企业级，具有强大的安全性和可维护性。

✓ Advantages / 优势
  • 🏢 Enterprise-grade stability
  • 🔒 Built-in security
  • 📊 Powerful ORM
  • 🛠️ Auto-generated admin
✗ Disadvantages / 劣势
  • 📈 Steeper learning curve
  • 🔄 Complex integration
  • ⚙️ More configuration
STACK 3 - AI AUGMENTED

MERN Stack

Full JavaScript with MongoDB

MongoDB Express.js React Node.js

Built with GitHub Copilot assistance. Unified language with flexible database.

使用GitHub Copilot辅助构建。统一语言与灵活数据库。

✓ Advantages / 优势
  • 🟢 Unified JavaScript
  • 🚀 High performance
  • 📊 Flexible NoSQL
  • 📦 Rich npm ecosystem
✗ Disadvantages / 劣势
  • 🔌 Type safety concerns
  • 🎭 Callback complexity
  • 📐 Requires structure design

Development Speed Comparison / 开发速度对比

Metric / 指标 Bolt.new Django+React MERN
Time to First Run 15 minutes 3 hours 2.5 hours
Time to Complete 2 hours 4 hours 3.5 hours
Code Quality Good Excellent Very Good
Maintainability Fair Excellent Good
Learning Curve Easy Hard Medium
Deployment Ease Easy (Vercel) Medium Medium

AI Tools Comparison / AI工具对比

10x
Bolt.new Speed
加速倍数
2-3x
Cursor Speed
加速倍数
1.5-2x
Copilot Speed
加速倍数
11.5h
Total Time
总时间

Recommendations / 推荐

When to Use Each Stack / 何时使用每种技术栈

🚀 Bolt.new (Next.js)

Best for: / 最适合：

  • Rapid prototyping and MVPs
  • Startup quick launches
  • Solo developers
  • Tight deadline projects

🏢 Django + React

Best for: / 最适合：

  • Enterprise applications
  • Data-intensive systems
  • Long-term maintenance
  • Teams with Python experience

🟢 MERN Stack

Best for: / 最适合：

  • Full-stack JavaScript teams
  • Real-time applications
  • Flexible data requirements
  • High concurrency needs

Key Learnings / 关键学习

Tech Stack Selection

Understanding trade-offs between speed, quality, and maintainability is crucial for technology decisions.

理解速度、质量和可维护性之间的权衡对于技术决策至关重要。

AI Tool Efficiency

AI tools provide 10x speed improvement but require careful review and oversight.

AI工具提供10倍的速度提升，但需要仔细审查和监督。

Cross-Stack Migration

Consistent data models and API design make cross-platform development easier.

一致的数据模型和API设计使跨平台开发更容易。