Pulumi is an open-source infrastructure as code (IaC) tool that allows you to define, deploy, and manage cloud infrastructure using familiar programming languages such as JavaScript, TypeScript, Python, Go, and .NET/C#. Pulumi's official documentation contains comprehensive material, providing users with getting started guides, best practices, and more.

Terraform is an infrastructure as code tool that lets you build, change, and version infrastructure safely and efficiently. The official Terraform documentation serves as a comprehensive resource for users, offering detailed information, guidance, and best practices for effectively using Terraform.