https://www.theregister.co.uk/2019/12/24/exploring_aws_codeguru/

Analysis AWS's automated code review and profiling tool CodeGuru drew substantial interest when it was announced at the vendor's re:Invent shindig in Las Vegas this month.

Developers like the idea of automated code review and even small amounts of time saved or bugs averted are of considerable value. Modern editors like Eclipse or Visual Studio Code already provide coding assistance with common errors, auto completion and auto formatting; if you try coding in Notepad without this kind of help you soon discover how useful it is.