Static code analysis tools like Checkstyle and SonarQube. If you've ever wanted to experiment with a new IDE, it's worth dedicating a bit of time to download and install Visual Studio Code for Java.

Visual Studio Code is a free, lightweight but powerful source code editor that runs on your desktop and on the web and is available for Windows, macOS, Linux, and Raspberry Pi OS.

Able to run on Windows, Linux, or Mac, exceedingly extensible, with excellent support for remote development, Visual Studio Code fills many of the gaps in Microsoft’s developer story.