Editor's note
I pulled together a mixed bag this time, from API versioning and caching to async/await and Polly. The .NET 9 performance post and the Polly library spotlight are the ones I’d make sure not to skip. There’s also enough practical ASP.NET Core and C# material here to help teams tightening up everyday code.
API versioning and performance in .NET 9
As Ferris Bueller once said, ‘Life moves pretty fast. If you don’t stop and look around once in a while, you could miss it.’ Same goes for the .NET world—things are moving quickly, and today’s edition has what you need to stay ahead. Let’s jump in before you miss a beat.
Today’s Articles
Developer of The Week
| TIm Heuer .NET | Visual Studio | Azure Product at Microsoft / Cyclist | ![]() |
.NET Library of The Week
Polly is a library I never thought I needed, until I definitely needed it once. Now I can’t imagine writing server apps without it. If you haven’t done a deep dive into Polly, you gotta turn that corner.








