Create reactive or agentic applications
using actors as a building block

Featuring the first multi-runtime actor system: one SDK, three fundamentally different execution architectures.
Latest publication: Multi-Runtime Actor Model Implementation and Benchmarks (IEEE IECON 2025)
 

ACTOR MODEL ORIENTED

Actors are lightweight and collaborate through asynchronous messaging for a common goal. Data can be shared by immutable messages.

MULTI-RUNTIME & POLYGLOT

Supports three different execution models — thread-bound actors, classic actor scheduling, or Loom-based virtual thread actors. GraalVM enables polyglot language support, here integrated through sandboxed native function pods.

AGENTIC AI

Leverages the actor model to realize cognitive AI agents as encapsulated native function pods, providing a high-performance runtime for complex multi-agent orchestration.

Developer Update - October 7, 2026