using System;

using YamlDotNet.Serialization;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var source = Enumerable.Range(1, 10000).Select(i => {

            if(i == 100) throw new Exception("I'm done");

            return new {

                Index = i,

                Title = "Item " + i

            };

        });

​

        var serializer = new SerializerBuilder()

            .DisableAliases()

            .Build();

​

        serializer.Serialize(Console.Out, source);

    }

}