<dependency>
  <groupId>com.formdev</groupId>
  <artifactId>flatlaf</artifactId>
  <version>2.4</version>
</dependency>

implementation 'com.formdev:flatlaf:2.4'

implementation("com.formdev:flatlaf:2.4")

libraryDependencies += "com.formdev" % "flatlaf" % "2.4"

@Grapes(
  @Grab(group='com.formdev', module='flatlaf', version='2.4')
)

<dependency org="com.formdev" name="flatlaf" rev="2.4" />

[com.formdev/flatlaf "2.4"]

'com.formdev:flatlaf:jar:2.4'