Deploying to production can be as simple as updating your connection endpoints to point at Temporal Cloud.
First build your durable Temporal Application with a Temporal SDK, using a development Cluster to supervise it. The Temporal Platform isn't opinionated about how or where you deploy your application code and you can use the Temporal Client to integrate your Temporal Application with your existing systems.
Connect to a development Cluster while building your application.
Build with a development Cluster
Connect to Temporal Cloud or a self-hosted Cluster to run in production
Even when the application's supervisor is Temporal Cloud, you still control the environments where your code executes and the integration points.