Nest Protect Teardown (Sparkfun) — initial teardown of another piece of domestic industrial Internet.
Logs — The distributed log can be seen as the data structure which models the problem of consensus. Not kidding when he calls it “real-time data’s unifying abstraction”.
Nanocubes — a fast datastructure for in-memory data cubes developed at the Information Visualization department at AT&T Labs – Research. Nanocubes can be used to explore datasets with billions of elements at interactive rates in a web browser, and in some cases it uses sufficiently little memory that you can run a nanocube in a modern-day laptop. (via Ben Lorica)