Streams and sinks are mainstays in Dart and Flutter asynchronous programming, and now It's time to explore what streams are and how they can be used to solve problems. The code for this article was tested with Dart 2.8.4 and Flutter 1.

Even though Dart, with its convenient async/await syntax, is able to take a lot of the complexity out of managing asynchronous calls, sometimes you need to interact with a more traditional callback library or a persistent connection that doesn't operate with futures. In

The UI widgets available in the Flutter framework use Dart's asynchronous programming features to great effect, helping to keep your code organized and preventing the UI from locking up on the user. In this article, we'll look at how asynchronous code patterns can help

Dart is a single-threaded language. This trait is often misunderstood. Many programmers believe this means Dart can't run code in parallel, but that's not the case. So how does Dart manage and execute operations? The code for this article was tested with Dart 2.

Immutable data constructs are those that cannot be mutated (altered) after they've been initialized. The Dart language is full of these. In fact, most basic variable types operate this way. Once created, strings, numbers, and boolean values cannot be mutated. A string variable doesn't