Apache PekkoVollwertiger ErsatzBuild highly concurrent, distributed, and resilient message-driven applications using Java/ScalaFork of Akka 2.6 under Apache-2.0, with packages renamed to org.apache.pekko.Offizielle Migrationsanleitung ↗SpracheScalaLizenzApache-2.0Sterne1.6kNeuestes Releasev1.7.1Letzter Push2026-10-05
Vert.xTeilweiseVert.x is a tool-kit for building reactive applications on the JVMVerticles exchange messages over an event bus, an actor-like model without Akka's supervision hierarchies.SpracheJavaLizenzOtherSterne15kNeuestes Release5.2.0Letzter Push2026-10-06