Please read the Try .NET quick setup guide before starting the tutorial below.
Polly is a resilience framework for .NET, with it your applications will easily tolerate transient faults and longer outages in remote systems or infrastructure. With just a few lines of code your application will be far more robust and reliable.
If you want to find out more, check the Polly github page, Bryan's blog post on Polly or his Pluralsight course.
About the author: Bryan Hogan is a podcaster, blogger, speaker, loves writing software and helping others write software.