package main

import (
    "github.com/go-martini/martini"
    "net/http"
    "encoding/json"
)

type Todo struct {
    ID        int    `json:"id"`
    Title     string `json:"title"`
    Completed bool   `json:"completed"`
}

var todos []Todo

func main() {
    m := martini.Classic()

    m.Get("/todos", func(res http.ResponseWriter) {
        json.NewEncoder(res).Encode(todos)
    })

    m.Post("/todos", func(req *http.Request, res http.ResponseWriter) {
        var todo Todo
        json.NewDecoder(req.Body).Decode(&todo)
        todos = append(todos, todo)
        res.WriteHeader(http.StatusCreated)
        json.NewEncoder(res).Encode(todo)
    })

    m.Run()
}

Demonstrates a simple Martini application with routes for listing and creating Todo items.