| Horde_JavascriptMinify | Abstract base class for implementing a javascript minification driver. |
| Horde_JavascriptMinify_Closure | Google Closure Compiler minification driver. |
| Horde_JavascriptMinify_Exception | Exception handler for the Horde_JavascriptMinify package. |
| Horde_JavascriptMinify_Null | Javascript minification driver that does nothing (returns the unaltered javascript). |
| Horde_JavascriptMinify_Uglifyjs | UglifyJS minification driver. Supports UglifyJS versions 1 (with limited features) and 2. |
| Horde_JavascriptMinify_Util_Cmdline | Class that provides common function for running a command line program. |
| Horde_JavascriptMinify_Yui | YUI Compressor minification driver. |