"Serverless" is a backend deployment in which the cloud provider dynamically manages the  allocation  and provisioning of servers. The term "serverless" doesn't mean there are no servers   involved. Instead, it means that developers and operators do not have to worry about the servers.

1. When you have to get off the ground fast and don’t want to worry about deployments
2. When you can’t anticipate the traffic and don’t want to worry about autoscaling
3. If you have very low traffic and want to optimise for costs

 npm create cloudflare -- my-app

Cloudflare does not expect a routing library/http server out of the box.

npx wrangler login : this will does the authentification to your cloudeflare account
npm run deploy  : this single command does the deploy your application to over internate 

becouse of this hono and lot of other libraries came into the picture 
npm create hono@latest my-app

https://my-app.sharmasuhas22.workers.dev