Developing an app with a backend? Consuming RESTful APIs? Then you must have a good strategy to deal with transient issues with API calls to provide a smooth experience for your users. Polly can help with that.
“Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner.”