Is Terraform better performed in PowerShell, AWS CloudShell, or Visual Studio Code?

Terraform can be used effectively in various environments, including PowerShell, AWS CloudShell, and Visual Studio Code. However, the choice depends on your specific needs and workflow preferences.

AWS CloudShell provides a convenient, browser-based environment that's pre-authenticated and pre-configured for AWS services. It comes with many pre-installed tools and utilities, including support for multiple shells like Bash, PowerShell, and Z shell. This can be advantageous if you're primarily working with AWS resources and want quick access without setting up a local environment.

Visual Studio Code, on the other hand, offers a more comprehensive development environment. With the AWS Toolkit extension, you can have seamless access to AWS services directly from your IDE. This setup provides a powerful combination of Terraform's capabilities with Visual Studio Code's rich features, making it a popular choice among developers for more complex or long-term projects.

PowerShell can also be used effectively with Terraform, especially if you're already comfortable with the PowerShell environment and are working on Windows systems.

In terms of enabling AWS services faster, AWS CloudShell might have a slight edge due to its pre-authenticated nature and direct integration with the AWS Management Console. However, the difference in speed would likely be minimal compared to a well-set-up local environment using Visual Studio Code with the AWS Toolkit.

Ultimately, the most efficient option depends on your specific use case, the complexity of your infrastructure, and your personal or team preferences. Many developers find Visual Studio Code with appropriate extensions to be the most versatile and powerful option for working with Terraform, but AWS CloudShell can be very convenient for quick tasks or when working from different devices.
Sources
How to migrate from AWS Cloud9 to AWS IDE Toolkits or AWS CloudShell | AWS DevOps & Developer Productivity Blog
What is AWS CloudShell? - AWS CloudShell
Browser-Based Shell – AWS CloudShell Features – AWS