Linux 3.13 lands, Node-RED re-flows, FreeBSD 10 close, BBB-SDR challenge – Snippets

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  • Linux 3.13 lands: It took a couple of weeks longer than expected, but Linux 3.13 has been announced. KernelNewbies has their 3.13 summary up, or if you speak German, Thorsten Leemhuis has his What’s New up on heise. Highlights? New firewall packet subsystem nftables, new multi-queue I/O that works better with fast devices, open source driver Southern Islands Radeon (HD7550-HD7590) 3D support and power management (and HDMI audio) are now on by default. Throw in improved NUMA and hugepage support, squashfs performance and many more additions and changes and you got yourself a 3.13. Look for it to percolate out through the distros over the coming months.

  • Node-RED self-flows: I’ve talked about Node-RED before – it’s the neat GUI for connecting the Internet of Things, and more, together. In a neat article, Andy Stanford-Clark looks at making Node-RED make its own flows. Flows are what you create in Node-RED to implement how data flows around and the idea that Andy looks at is making a flow which would squirt out JSON which could be sent to other Node-RED instances to configure them. Imagine, stepping back for a moment, that you could have a flow which looked up all the devices that ran Node-RED and the other devices that could be accessed and created flows for all of them so they could all work together … thats where this idea is going. Worth a read (and if you haven’t played with Node-RED, make some time for it).

  • FreeBSD 10 very very close: It looks like FreeBSD 10 is just about to be announced – ISO images have appeared but there’s no announcement quite yet. There’s a frisson of activity around a Hacker News posting that the files have turned up, but it ain’t announced until the PGP-signed fat lady sings.

  • BeagleBone Black Radio challenge: The folks at Element 14 are running a BeagleBone Black Radio Challenge looking for people to propose how they’d make best road-test use of a package comprising of a BBB, a 4.3″ touchscreen cape and an AdaFruit Software-Defined-Radio USB Stick. So are you up to test your maker-mettle?