Horde (software)
| Horde Application Framework | |
|---|---|
 | |
 Portal screen of Horde Groupware (5.0) | |
| Original authors | Charles Hagenbuch, Jan Schneider, Michael J Rubinsky , Ralf Lang, Michael Slusarz, Ben Klang, Gunnar Wrobel, Matt Selsky, Jon Parise, Eric Rostetter, Marcus I. Ryan, Anil Madhavapeddy, Rich Lafferty |
| Developer | The Horde Core Team |
| Stable release | 6.2.1
/ 22 July 2026 |
| Written in | PHP |
| Operating system | Cross-platform |
| Available in | English and many others (multilingual) |
| Type | Web application framework |
| License | GNU Lesser General Public License |
| Website | www |
| Repository | |
Horde is a free web-based groupware. The components of this groupware rest on the Horde framework, a PHP-based framework provides all the elements required for rapid web application development. Horde offers applications such as the Horde IMP email client, a groupware package (calendar, notes, tasks, file manager), a wiki and a time and task tracking software.