ME3Gas is a middleware for energy efficiency applications.
The ME3Gas middleware extends the existing LinkSmart middleware platform https://sourceforge.net/projects/linksmart/?source=directory with an application framework for energy efficiency. It also includes additions to the Contiki WSN platform
http://www.contiki-os.org/ and contains LinkSmart IoTDevice Managers for the Contiki based sensors.
The ME3Gas project has been partially funded by Artemis Joint Undertaking http://www.artemis-ju.eu/
6PANview is a network monitoring system for the "Internet of Things", which enables one to remotely monitor and manage a 6LoWPAN based WSN from anywhere on the Internet. Current version supports lightweight implementation of SNMPv1. 6PANview is developed on the TinyOS and Contiki OS platforms.
A group of useful tools for working with 802.15.4 networks. Currently includes a sniffer that interfaces with Wireshark in Windows/Linux (and maybe Mac OS X too), allowing you to do 802.15.4, ZigBee, and 6LoWPAN Sniffing.