This is just like code generator ,this tool understand the language of developer and give a potential good code for development but developer need to understand this code so that if anything need to change developer should able to rectify this easily.

Some of the feature of this tool.

1. Realtime suggestion to software developer
2. It supports more popular languages like Python, Java, JavaScript, TypeScript, C#, Go, Rust, PHP, Ruby, Kotlin, C, C++, Shell scripting, SQL, and Scala.
3. CodeWhisperer makes it more efficient for developers to use AWS services by providing code suggestions that are optimized for AWS APIs including Amazon Elastic Compute Cloud (Amazon EC2), AWS Lambda, and Amazon Simple Storage Service (Amazon S3). As you write code in your IDE, CodeWhisperer automatically analyzes your code and comments. It makes a suggestion using the relevant cloud services and public software libraries for the desired functionality, and then it recommends code snippets that meet AWS best practices.
4. it also scan code to find any vulnerabilities.
5. it also check reference of open source code.Whisperer provides a built-in reference tracker that detects whether a code suggestion might resemble open-source training data and can flag such suggestions

This tool is free for individual you can check pricing here click here pricing codewhisperer