> For the complete documentation index, see [llms.txt](https://tutorial.specian.co.uk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tutorial.specian.co.uk/devops/aws.md).

# AWS

### Pricing

Predicting the bill is sometimes complicated on AWS. Be careful with what resources you are spinning up.

![The cheapest production-ready Postgres on RDS.](/files/-LrF2J7Dea4zWQXmUw2g)

In this tutorial, we assume the app will run in production and use the best resources available to make our app scalable and reliable.

### How much will it cost?

This is the break down of the monthly cost of the resources we will use:

* **Route 53:**
  * $0.40 per 1,000,000 queries for the first 1 Billion queries
  * $0.50 per Hosted Zone for the first 25 Hosted Zones
* **NAT Gateway**: $35 + $0.048 per GB Data Processed
* **Aurora Serverless**: $45