AWS's coding agent (formerly CodeWhisperer) with deep AWS service integration, transformations for Java/.NET upgrades, and IDE plugins.
From Wikipedia
Amazon Q is a chatbot developed by Amazon for enterprise use. Based on both Amazon Titan and GPT-5, it was announced on November 28, 2023. At launch, it was a part of the Amazon Web Services management console. Amazon CodeWhisperer is a part of Amazon Q Developer, a part of Amazon Q.