The following libraries implement the MPD protocol, and may be used to implement clients.
- libmpdclient - for C and C++
- python-mpd2 - python 3 module.
- python-musicpd - python 3 module.
- mpcw.client - Client library written in Java. It implements only a small subset of the protocol.
- haxe-musicpd - haxe client library
- simple-php-mpd-client - a small php library lets you control MPD inside your PHP application.
There are many more client libraries. Please help and add them to this list.