EtherCard is an IPv4 driver for the ENC28J60 chip, compatible with Arduino IDE
Pure Ruby gem that implements the MQTT protocol, a lightweight protocol for publish/subscribe messaging.
Command line tools written in C for the MQTT-SN (MQTT for Sensor Networks) protocol
MQTT to HTTP bridge
Minimal IPv6 library for Ethernet controllers on Arduino
A website listing all the available Arduino Libraries
Markup language and tool for generating binary files
Ruby script to convert an MP3 file into an HLS stream