text files

Demo.csproj

<Project Sdk="Microsoft.NET.Sdk.Web">
  
  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="ServiceStack.Text" Version="5.*" />
  </ItemGroup>

</Project>

Program.cs

using System.Linq;
using ServiceStack;
using ServiceStack.Text;

public class GithubRepository
{
    public string Name { get; set; }
    public string Description { get; set; }
    public string Url { get; set; }
    public string Homepage { get; set; }
    public string Language { get; set; }
    public int Watchers { get; set; }
    public int Forks { get; set; }
    
    public override string ToString() => Name;
}

public static class Program
{
    static void Main()
    {
        //https://githubengineering.com/crypto-removal-notice/
        System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;

        var orgName = "ServiceStack";
        var orgRepos = $"https://api.github.com/orgs/{orgName}/repos"
            .GetJsonFromUrl(httpReq => httpReq.UserAgent = "ServiceStack Demo")
            .FromJson<GithubRepository[]>()
            .OrderByDescending(x => x.Watchers)
            .Take(5)
            .ToList();

        "Top 5 {0} Github Repositories:".Print(orgName);
        orgRepos.PrintDump();
    }
}