Doculus: Your Open Source Documentation Library

Administration: Non-core applications which relate to system administration.
Archiving: Tools for archiving, compressing and uncompressing files or groups of files.
CD Recording: Software for writing CDs and DVDs, and for working with .iso files.
Cryptography: Cryptographic (encryption, decryption, steganography and signing) software.
Documentation: Various miscellaneous documentation collections.
Editors: Text editors.
Emacs: Extension packages for the Emacs text editor.
Miscellaneous: Various miscellaneous application packages which don't belong anywhere else.
Portage: Software which works with portage or ebuilds.
Shells: Shells and their extensions.
Text: Tools for working with human-language text files.

Databases: Libraries and utilities for database related programming.
Haskell: Libraries and utilities relevant to the Haskell programming language.
Languages: Various programming language implementations and related tools.
Libraries: Various miscellaneous programming libraries.
Perl: Libraries and utilities relevant to the Perl programming language.
Python: Libraries, utilities or bindings written in or for the Python programming language.
Utilities: Various miscellaneous development utilities.

Applications: Various core system applications, and some non-core system applications which have not yet been moved out into other sys- categories.
Authentication: Applications and libraries to support authentication and authorization facilities. Here belongs PAM modules, NSS modules and login apps.
Boot: Bootloaders and related tools.
Development: Various core system development tools and libraries.
Filesystems: Filesystem tools and utilities.
Kernel: Kernel source ebuilds and kernel-related tools.
Libraries: Various system-level libraries.
Process: Packages which query or manipulate processes. The 'cron' daemons are included in this.

Applications: Applications distributed as part of X.Org X11.
Libraries: Various X11-related libraries.
Miscellaneous: Miscellaneous X11 applications which do not belong elsewhere.
Protocols: The X11 protocol headers.
Terminals: Terminal emulators for X11 environments.

Doculus