* [Nex 0.4.1](https://github.com/synadia-io/nex) – Lightweight execution engine that runs distributed workloads over NATS, using pluggable runtimes and scoped credentials.

* [Bifrost v0.47.2](https://github.com/aperturerobotics/bifrost) – Peer-to-peer communications engine with pluggable transports, multiplexing, encryption, meshing, and pub/sub support.