Photo gallery application

Horde command-line argument parsing package

Horde Authentication API

Horde Autoloader

Browser detection library

Horde Caching API

Command line interface library

Compression library

Fast Compression Library

Horde Constraint library

Tagging application

Controller library

Core Horde Framework library

Cryptography library

Blowfish encryption library

CSS Minification

Horde CSS Parser

Data import and export library

Horde Date package

Date parser library

Horde library for WebDAV, CalDAV, CardDAV

Database abstraction library

Horde Editor API

Horde ElasticSearch client

Horde Exception Handler

Horde Feed libraries

Form library

File manager application

Horde User Groups System

Horde Groupware

Horde Hash Table Interface

API for tracking the history of an object

Horde HTTP libraries

iCalendar and vCard library

IDNA normalization library

Image library

IMAP client library

Webmail application

IMSP API

An email filter rules manager

Horde dependency injection container

iTip invitation response handling

Javascript Minification

A package for reading/writing Kolab data formats

A package for manipulating the Kolab user database

A package managing an active Kolab session

Kolab data storage library

Calendar and scheduling application

LDAP client library

Horde List Headers Parsing Library