Perhaps you're thinking of Microsoft moving Bing to ASP.NET Core 2.1, with a 34% performance improvement: https://blogs.msdn.microsoft.com/dotnet/2018/08/20/bin

Perhaps you're thinking of Microsoft moving Bing to ASP.NET Core 2.1, with a 34% performance improvement: https://blogs.msdn.microsoft.com/dotnet/2018/08/20/bing-com-runs-on-net-core-2-1/ https://blogs.msdn.microsoft.com/dotnet/2018/08/20/bing-com-...