Announcing Nexus: Connect Temporal Applications across isolated Namespaces

What this post added

This post announces the public preview of Temporal Nexus, a feature for connecting Temporal Applications across isolated Namespaces. It details how Nexus provides Durable Execution benefits with improved modularity, security, debugging, and fault isolation. The post explains the creation of Nexus Endpoints in the Nexus Registry, the architecture of Nexus Services and Operations, and how to build and use them with Temporal SDKs. It highlights at-least-once and exactly-once execution guarantees, and mentions future roadmap items like multi-cloud connectivity and support for external clients.