# Loggerhead

#### IMPORTANT
This document has been migrated from help.launchpad.net as is, and has not
yet been revised. The content might be outdated, links and images could be
broken. We are aware and will fix any issues as soon as possible.

[Loggerhead](https://launchpad.net/loggerhead) is the code that runs
the ‘browse code’ pages on Launchpad.

It has four views:

- a change log view that lists revisions,
- a revision view that shows the changes between two revision,
- a file listing that shows the directories and files in a directory,
  and
- an annotate view that shows the contents of a file and which revision
  last touched each page.