Posts Tagged 'open source'

IoT App hell of the future

On the day after it was revealed that some models of the Google Home Mini speaker was revealed to be recording voices 24/7 due to a defect, Danny Palmer has a thoughtful piece on ZDNet about the toxic legacy of IoT devices.

Danny is spot-on about the social and technological impact of connected devices past their support date. While I’ve complained in the past about constantly updating apps, both adding function that slows the original device, and removing function that changes, often destroys the original value proposition of the device. It’s perhaps when the devices stop getting updates we have the most to fear from?

I have a Netgear NAS that is out of support, in fact, since I have an identical NAS that wakes-up Tuesdays at 2am and backs-up the primary NAS, I have two of them. While they are out of support, Netgear has been good at fixing urgent vulnerabilities. Of course, since I can’t see the source, I don’t know what vulnerabilities they have not fixed.

Kate and I went to see Blade Runner 2049 on the opening day at the local AMC cinema. It’s a bit of a thing of mine to sit through ALL, and I mean all of the end credits, As we left the theater, there it was, right at the very bottom of the screen, unseen from the seats, the Windows XP Start-button. I have no idea what projector they were using, but yes, many projectors did, and obviously still do run Windows XP.

Linux Foundation Core Infrastructure Initiative

In a discussion recently I was asked about the Linux Foundation Converged Infrastructure Initiative and if it was still active?

Indeed it is, they’ve made some great progress on funding and supporting open source projects, and there are some interesting developments coming before the end of the year. CII has funded a number of projects through their grants process, you can read more of the some of the projects, and help with prioritization.

It’s not the nature of the CII to broadcast its’ work, the best measure of success are no vulnerabilities in the projects they are supporting. Projects funded following on from the initial OpenSSL, include:

  • Network Time Protocol (NTP)
  • GnuPG
  • OpenSSH
  • Debian Reproduceable Builds
  • The Fuzzing Project
  • False-Positive-Free Testing with Frama-C

Details of the grants etc. are here. Also, I’ve finally added my profile to the CII web site, as seen here

.CII Profile

O’Reilly Webcast – Extending Cassandra for OLAP

oreilly doradusColleague Randy Guck, who leads our open source Doradus project, recent gave an O’Reilly Webcast on the project and using Doradus to extend Cassandra for high performance analytics.

The discussion on how Doradus leverages Cassandra, its data model and query language, the internal architecture and the concept of storage services gave in-depth background to then understand the Doradus OLAP service and how it provides near real-time data warehousing.

Randys’ slides and webcast can be fund here. It does need registration, but is well worth the effort. The webcast was sponsored by Dell, which was entirely coincidental, since it was for a Hadoop services offering. Doradus offers some interesting ways to extend and use Cassandra and Randy covers most of them in the webcast. The key point is, that Doradus is an open source project, use and source code are free. Details on Doradus are in this blog entry.


About & Contact

I'm Mark Cathcart, formally a Senior Distinguished Engineer, in Dells Software Group; before that Director of Systems Engineering in the Enterprise Solutions Group at Dell. Prior to that, I was IBM Distinguished Engineer and member of the IBM Academy of Technology. I'm an information technology optimist.


I was a member of the Linux Foundation Core Infrastructure Initiative Steering committee. Read more about it here.

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