External libraries are now officially released. If you would like to develop or contribute a library for Wiring, email the Wiring development team to these email address: Hernando Barragán: hbarragan at uniandes.edu.co or Nicholas Zambetti: nicholas at zambetti.com for more information. Also check the discourse section for library writers
Serial Supports communication between Wiring and external hardware via the serial port EEPROM Basic Wiring I/O board internal EEPROM management library Servo Basic servo motor manipulation library LiquidCrystal Basic liquid crystal display (LCD) manipulation library Encoder Basic Encoder manipulation library Wire Two Wire Interface for sending and receiving data over a net of devices or sensors Matrix Basic LED Matrix display manipulation library
| Sprite Basic image sprite manipulation library for use in animations with an LED matrix QSlide Basic QPROX QSlide family of sensors library SoftwareSerial Supports communication between Wiring and external hardware via software serial ports Stepper Basic stepper motor manilupation library OneWire by Alan Duncan OneWire Interface for sending and receiving data over a net of devices or sensors Firmata by Hans-Christoph Steiner A generic protocol designed to communicate Wiring from software on a host computer more to come...

NMEA by Maarten Lamers Library for easy decoding of GPS data on the Wiring and Arduino i/o board by Maarten Lamers
d.Tools OSC Library by Björn Hartmann, Scott Klemmer and Leith Abdulla A software library to connect the Wiring I/O board to the d.Tools prototyping software
SimpleMessageSystem by Thomas Ouellet Fredericks. Thanks to Sibylle Hauert for the library update for Wiring A Software library that facilitates communication with terminals or message based programs like Pure Data (with the help of the ascii4pd library) or Max/Msp