When I speak to people about NorDevCon , do you know which speaker I get asked about the most? Jon Skeet! This is why I am delighted to be able to announce that Jon Skeet is back for NorDevCon 2016 and will be doing a regular 45 minute conference session on C#. NorDevCon runs between the 25th and 27th of February 2016 at the Kings Centre in Norwich. Tickets are available here . The changing state of immutability in C# Jon Skeet ( @jonskeet ) Immutability rocks, right? When a type is immutable, it’s usually easier to reason about your code, easier to share data safely, and easier to make money ooze from every USB port. That’s the promise, at least. I heard an F# developer say it, so it must be true. Unfortunately, when a language or platform isn’t designed to encourage immutability, immutability can introduce its own pain points – and sometimes they can be subtle. Come with me on a journey to explore the different options for implementing immutability in C#, see how it’s...