What is Akka.NET?

Welcome to Akka.NET, a set of open-source libraries for designing scalable, resilient systems that span processor cores and networks. Akka allows you to focus on meeting business needs instead of writing low-level code to provide reliable behavior, fault tolerance, and high performance.

Common practices and programming models do not address important challenges inherent in designing systems for modern computer architectures. To be successful, distributed systems must cope in an environment where components crash without responding, messages get lost without a trace on the wire, and network latency fluctuates. These problems occur regularly in carefully managed intra-datacenter environments – even more so in virtualized architectures.

To deal with these realities, Akka.NET provides:

  • Multi-threaded behavior without the use of low-level concurrency constructs like atomics or locks. You do not even need to think about memory visibility issues.
  • Transparent remote communication between systems and their components. You do not need to write or maintain difficult networking code.
  • A clustered, high-availability architecture that is elastic, scales in or out, on demand.

All of these features are available through a uniform programming model: Akka.NET exploits the actor model to provide a level of abstraction that makes it easier to write correct concurrent, parallel and distributed systems. The actor model spans the set of Akka.NET libraries, providing you with a consistent way of understanding and using them. Thus, Akka.NET offers a depth of integration that you cannot achieve by picking libraries to solve individual problems and trying to piece them together.

By learning Akka.NET and its actor model, you will gain access to a vast and deep set of tools that solve difficult distributed/parallel systems problems in a uniform programming model where everything fits together tightly and efficiently.

Last modified: May 11, 2021



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