Futures, Streams, isolates, concurrency, and asynchronous programming in Dart.
Dart's async/await syntax makes asynchronous code look deceptively like simple synchronous code. On the surface, placing await in front of a Future suspends execution cleanly until a result or error is produced.
Asynchronous programming in Dart revolves around two fundamental primitives: Future (representing a single computation or value delivered asynchronously in the future) and Stream (representing a sequence of asynchronous data events over time).
In modern client and server development with Dart and Flutter, building fluid, responsive, and high-throughput applications requires a solid understanding of how concurrency operates under the hood. Dart is single-threaded by default, relying on an event loop to coordinate asynchronous tasks like network calls, disk I/O, and user interactions.
