Tag Archives: MQTT

European WebSphere Technical Conference 2011

Although I realise that it seems as though I do little other than spin around “the conference circuit” at the moment what with the various events I’ve blogged about lately, that isn’t entirely true! However, it is just about time for another European WebSphere Technical Conference – something like a cut-down IMPACT run in Europe, a combination of the popular WebSphere and Transaction & Messing conferences we used to run – with plenty of technical content on the latest technologies.

I’ll be in Berlin next week 10th-14th October, participating in at least one panel, speaking about MQTT, and also covering the latest on IBM MQ messaging technologies as they relate to cloud and web. There’s a Lanyrd event page where I’ll try to collate information relating to the individual talks.b

I have a feeling that by this time next week there could be quite a lot to talk about… :-)

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The late, late OggCamp 11 write-up… and more UUPC

Forever Delayed

Oggs!It has been several weeks since OggCamp 11 now. I’ve been meaning to post a quick recap for a while.

I’ve written before about being friends with the crew from the Ubuntu UK Podcast (UUPC), so I’ve been following the progress of OggCamp over the past couple of years. Unfortunately I wasn’t able to attend either OggCamp 1 (2009) in Wolverhampton or OggCamp 2 in Liverpool last year.

Waitaminute… OggCamp?

Sounds like a weird name, huh?

Well… yeah ok, it is a bit odd. Breaking it down, there’s an audio file format called Ogg Vorbis which was intended to be a non-patent-encumbered, higher quality alternative to MP3. Many FLOSS (Free/Libre Open Source Software) supporters and audiophiles prefer it to MP3 and many podcasts aimed at these communities offer the .ogg format as an alternative to .mp3. The “Camp” idea is basically that of an unconference, popularised by events such as BarCamp – often a weekend-long gathering about nothing and everything in particular, with late night hacking and geekery. And being an unconference, the first rule of the event is that you definitely, definitely, have to talk about whatever you are ever passionate about, and participate.

So you smoosh together Ogg + Camp and you get…

… a very cool event populated by folks from the FLOSS and audio communities, often attracted by listening to podcasts like Linux Outlaws or the Ubuntu UK Podcast… the two teams that started the OggCamp events a few years ago as a kind of successor to the previous LugRadio Live. It’s not only about audio, although there tends to be some content on that subject, as well as some live podcast recordings, and other craziness.

Crew at #oggcampOggCamp 11 was “my first time”. It was held at the Farnham Maltings, a lovely venue that is very close to where I live (and also where we’ve held some Digital Surrey events in the past), so it would have been mad for me not to have attended, and just rude of me not to have offered to volunteer as part of the crew.

My excitement turned to a slight amount of trepidation a few days before things kicked off, when our now-legendary crew chieftan Les Pounder sent us out an email to check that everyone was “OK with heavy lifting”… :-) as it happened, that wasn’t too much of a problem! It was a pleasure to work with Les and the rest of the team actually – everyone was very laid back, happy, and just made things happen. I’d been wondering how onerous crew duties would be and whether they would prevent me from participating as an unconference attendee, but everything was shared around so I still found time for yet another talk on MQTT, and for some trademark heckling from the cheap seats during various other sessions.

You can explore my Flickr set from the event, but let me pick out a few small highlights:

  • meeting Roger Light for the first time, on the same day that Facebook mentioned their use of MQTT :-)
  • hearing Ken Boak talk about his Nanode project from London Hackspace (and here’s one I made later!)
  • meeting Laura Czajkowski and hearing her talk about how to get involved in real world communities beyond IRC!
  • seeing a fantastic community that had formed around some great people from two podcasts I greatly enjoy.
  • a brief converation with Karen Sandler, the new lead of the GNOME Foundation.
  • winning a ChipKit Max32 and a Canonical goodie bag in the raffle :-)
  • … and of course, watching Popey‘s demonstration of Extreme Ironing!

I hadn’t been to an event quite so specifically oriented towards freedom and Open Source for a while, and I’d forgotten how polarised some people can become around certain topics. In my career choices I’ve had to make some choices which make me a little more… shades of grey in my views about the technology landscape, so it is always good to have the challenging discussions and hear other views.

I’d definitely want to attend OggCamps in the future. A lot of fun, a great experience, and thanks to the organising team and sponsors. Recommended.

Even more talking

Following on from OggCamp, I was invited back to the UUPC Studio last week to cover for Alan – evidently I’ve not made too many slip-ups yet, since this is my third time as a guest presenter now. It’s really a fantastic experience and their production process and quality is always superb and well-planned and executed. Check out Episode 14 of Season 4 of UUPC “Revelations” to see how we got on with all the news, interviews, and listener feedback!

What a week for MQTT!

Part of my role as WebSphere Messaging Community Lead involves IBM’s MQ Telemetry Transport protocol. I spend a chunk of my time talking about how MQTT relates to building a Smarter Planet, and explaining how it can be used to build some very cool new applications and solutions.

MQTT logoFolks from IBM and Eurotech may have jointly authored MQTT, but it has been published online with terms enabling royalty-free use and implementation of the protocol. The next stage is to put it forward for standardisation. Last Friday, the call for participation in a standards discussion was published on mqtt.org. It’s open to anyone to join, and given the excitement I’ve personally seen in the developer community, I’m hopeful that we’ll see plenty of interest.

Friday saw even more big news, from an entirely unexpected source. As I stood chatting to people arriving at the OggCamp party that evening, my Twitter alerts and email went crazy with MQTT chatter… Facebook announced that their new Facebook Messenger application (a result of their acquisition of the Beluga team earlier in the year) uses MQTT! I’d been aware of different mobile app developers using MQTT for a while now – in fact we recently highlighted what a great match the protocol is for Android applications, on the mqtt.org blog – but had not known about Facebook’s interest or usage. In their post talking about how Facebook Messenger works, they call out the characteristics that make it a strong protocol for a mobile group messaging application – low bandwidth, low overheads, low power cost… all of the things that have made MQTT successful in sensor networks and solutions, make it ideal for these kind of applications as well.

Well… as I said, a big week, with some exciting news. So it seemed only right that I should give a talk about MQTT and all of these latest developments at OggCamp this past weekend – the event which three years ago, resulted in Roger Light creating his mosquitto broker.

You may recognise the slides as a remix of the talk I gave at LinuxConf in January, but I’ve updated them to highlight the OggCamp dimension and to talk about the recent news. There will be more to come during the coming weeks, so join the chat in channel #mqtt on Freenode IRC, and keep an eye on mqtt.org!

 

OggCamp approaches!

I’m getting quite ridiculously excited about an upcoming event…

I’m good friends with the team from the Ubuntu UK Podcast and have been privileged to be invited onto the show as a guest host twice now. They’ve partnered with the Linux Outlaws to create OggCamp for the past three years and this year, finally, I’m able to attend. I admit that it helps that the venue this year is reasonably local for me! I’ve also volunteered to assist as official Crew for the event, so I’ll either be very visible, or barely visible at all :-)

I’ve blogged fairly frequently about my OSS, Linux, podcasting and social passions so I imagine it’s not a huge surprise to regular readers that I’m excited to finally have an opportunity to be involved. Laura has written about the rapid run-up to the event, and I hear that tickets may be becoming available from returns at the moment, so if you are interested it is worth checking back. I’ve also set up the OggCamp 11 page on Lanyrd if you want to add the event feed to your calendar. I’m also fairly certain that a good gaggle of MQTT geeks will be in attendance (the mosquitto project was born from the first OggCamp in 2009), so I’m looking forward to meeting folks!

My #lca2011 talk – with moving pictures!

I’ve already written about my talk at LinuxConf Australia a little while ago (slides on Slideshare). Now, using some newfangled magical technology with moving pictures and recorded sounds, the video is online – and here it is, in case you would like to check out the full 40 minute talk and brief Q&A (sorry, but I can’t resize the embedded player!)