Features

Low Power Wireless: 6LoWPAN, IEEE802.15.4 and the Raspberry Pi  by Jan Newmarch

IoT applications will rely on the connections between sensors and actuators and the internet. This will likely be wireless, and it will have to be low power.

GCC Inline Assembly and Its Usage in the Linux Kernel  by Dibyendu Roy

Dibyendu explores why it's important to know about it.

Columns

Reuven M. Lerner's At the Forge   Preparing Data for Machine Learning  

Dave Taylor's Work the Shell   Wrapping Up the Mars Lander  

Kyle Rankin's Hack and /   Simple Server Hardening, Part II  

Shawn Powers' The Open Source Classroom   Graph Any Data with Cacti  

Susan Sons' Under the Sink   Holy Triage, Batman!  

Doc Searls' EOF   Pancaking the Pyramid Economy  

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