Prototype-1: Simple Todo List App

A minimal todo list application for localhost demonstration. This is an unproductionized prototype designed to be handed off to remote Devin for productionization.

Quick Start

Backend

cd backend
npm install
npm start

Backend runs on http://localhost:3000

Frontend

cd frontend
python3 -m http.server 8080

Frontend runs on http://localhost:8080

Features

• Add new todos
• Mark todos as complete
• Delete todos
• In-memory storage (resets on server restart)

API Endpoints

• GET /api/todos - Get all todos
• POST /api/todos - Create new todo
• PUT /api/todos/:id - Update todo (toggle complete)
• DELETE /api/todos/:id - Delete todo

Tech Stack

• Backend: Node.js + Express
• Frontend: Vanilla HTML/CSS/JavaScript
• Storage: In-memory array

Not Included (Intentionally)

This is a prototype. The following are NOT implemented:

• Database persistence
• Authentication/authorization
• Input validation
• Error handling
• Logging
• Tests
• Docker/containerization
• CI/CD
• Production deployment config

These will be added by remote Devin during productionization phase.