akkadotnet/akka.net

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

5080 stars · 1062 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Akka.NET is an idiomatic .NET port of the Akka toolkit implementing the actor model for building highly concurrent, distributed, and fault-tolerant applications in C# and F#. It provides local and clustered actors, remoting, persistence with event sourcing, and stream processing on the .NET runtime.

Use cases

• build concurrent applications without locks or thread management
• create distributed systems with transparent remote actor communication
• implement event sourcing and CQRS with recoverable actor state
• process streaming data and live event streams
• build fault-tolerant self-healing systems with supervisor hierarchies
• scale out applications across a cluster of machines

When to choose

• you need high-concurrency message-driven systems on .NET
• you want distributed actors with location transparency and clustering
• you need event-sourced, recoverable state in C# or F#
• you're porting Akka/JVM patterns to the .NET ecosystem

When to avoid

• you need a simple CRUD web app without concurrency challenges
• your team is unwilling to learn the actor model paradigm
• you need first-class support on a non-.NET runtime
• you want a lightweight library rather than a full runtime framework

Facets

framework · maturity active

concurrency message-queue streaming rpc middleware microservices backend developer-tools dotnet cross-platform windows actor-model akka event-sourcing cqrs cluster fault-tolerance csharp fsharp real-time linux macos

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markdown · JSON · MCP: product_card(name="akkadotnet/akka.net")