It’s been said that a craftsman is only as good as their tools. For developers, DevOps engineers, and SREs the most relied upon tool is the IDE. An IDE, or Integrated Development Environment , is an editor where code is written and sometimes executed. IDEs often include syntax checkers, testing and debugging features, and maybe even code formatting capabilities. Sometimes a specific programming language will ship with an IDE. This was the case back in the day with languages such as GW Basic, Borland’s Turbo Pascal, and Microsoft’s Visual Basic. AWS’s Cloud9 is an editor I thought I’d look into a little closer.