spectre.console/examples/Console/Charts/Program.cs

using Spectre.Console;
using Spectre.Console.Rendering;

namespace Charts
{
    public static class Program
    {
        public static void Main()
        {
            // Render a bar chart
            AnsiConsole.WriteLine();
            Render("Fruits per month", new BarChart()
                .Width(60)
                .Label("[green bold underline]Number of fruits[/]")
                .CenterLabel()
                .AddItem("Apple", 12, Color.Yellow)
                .AddItem("Orange", 54, Color.Green)
                .AddItem("Banana", 33, Color.Red));

            // Render a breakdown chart
            AnsiConsole.WriteLine();
            Render("Languages", new BreakdownChart()
                .FullSize()
                .Width(60)
                .ShowAsPercentages()
                .AddItem("SCSS", 37, Color.Red)
                .AddItem("HTML", 28.3, Color.Blue)
                .AddItem("C#", 22.6, Color.Green)
                .AddItem("JavaScript", 6, Color.Yellow)
                .AddItem("Ruby", 6, Color.LightGreen)
                .AddItem("Shell", 0.1, Color.Aqua));
        }

        private static void Render(string title, IRenderable chart)
        {
            AnsiConsole.Render(
                new Panel(chart)
                    .Padding(1, 1)
                    .Header(title));
        }
    }
}