Use Cases and Deployment Scope
We use AWS Certificate Manager extensively both with private certificates uploaded to it and with ACM generated ones.
It allows us to have end to end encryption between EC2 servers and Load Balancers and CDN.
Other Software Used
Let's Encrypt, PhpStorm, ChatGPT, Google Gemini, GitHub Copilot, AWS Backup, AWS Auto Scaling, Amazon Q, AWS CodeDeploy, Amazon CodeWhisperer