# Base plugin The Base plugin comes with a number of basic extensions and features that are likely to be needed by any output format and some plugins in general. Including, but not limited to: * Markdown and KDoc parsing. * Kotlin signature generation. * Transformers that suppress empty modules/packages, unwanted visibility modifiers, obvious functions (hashCode/equals/etc), and so on. * Declaration link resolution (i.e linking to a class in a KDoc). * Support for external documentation links (i.e links to Java's Javadocs website or Kotlin's stdlib). * Declaration source link generation for navigation to source code (a.k.a `source` button). * Multiplatform support. * Output file writers. The Base plugin is not intended to be used directly by those who want to generate documentation - it is a building block for other plugins and formats. It is in the heart of all documentation formats that come with Dokka.