AWS Serverless Microservices with Patterns and Best Practices - Check Your Installations

The video tutorial covers the installation and version verification of several tools including AWS CLI, Node.js, NPM, AWS CDK, and TypeScript. The instructor demonstrates how to check the versions of these tools and discusses the importance of using compatible versions for the course. The video emphasizes ensuring that the tools are up to date, particularly TypeScript, as it is crucial for developing infrastructure as code with AWS CDK. The tutorial concludes with a confirmation that all necessary tools are installed and ready for development.

What is the significance of checking the version numbers for the tools mentioned?

What prerequisites were checked before starting the development?