Utils

<dependency>
  <groupId>com.github.rillis</groupId>
  <artifactId>utils</artifactId>
  <version>1.2.0</version>
</dependency>

Docs

Class docs:

com.github.rillis.Files
FileUtils

com.github.rillis.Internet
HTMLUtils
Download

com.github.rillis.Math
MathUtils

com.github.rillis.Windows
CMD
WinVars