Imagine a developer, Alex, who is tired of debugging mysterious bugs caused by changing global variables. Alex discovers —functions that, for the same input, always return the same output and have no side effects. By adopting pure functions, Alex makes the code easier to reason about because everything the function needs is passed in as an argument. The Fortress of Immutability
: Pure functions ensure that calling a method won't cause surprises elsewhere in the system.
Next, Alex encounters the problem of data changing when it shouldn't. To solve this, Alex embraces using C# Records . Instead of modifying an existing object, Alex's code now creates a new instance with the updated values. This "fortress" of immutability eliminates an entire class of bugs related to unexpected state changes and makes the application naturally thread-safe. The Power of Composition
Imagine a developer, Alex, who is tired of debugging mysterious bugs caused by changing global variables. Alex discovers —functions that, for the same input, always return the same output and have no side effects. By adopting pure functions, Alex makes the code easier to reason about because everything the function needs is passed in as an argument. The Fortress of Immutability
: Pure functions ensure that calling a method won't cause surprises elsewhere in the system. Functional Programming in C#: How to write bett...
Next, Alex encounters the problem of data changing when it shouldn't. To solve this, Alex embraces using C# Records . Instead of modifying an existing object, Alex's code now creates a new instance with the updated values. This "fortress" of immutability eliminates an entire class of bugs related to unexpected state changes and makes the application naturally thread-safe. The Power of Composition Imagine a developer, Alex, who is tired of