The Embedded Talks

The foss-north conference strives to have an assortment of various talks. The point is that visitors should see something unexpected and that the conference should attract all types of visitors to ensure that we as a community can meet across various industries and problem spaces.

This time I’ve selected three talks about embedded systems from foss-north 2020. The talks touch on building embedded systems around Linux. If your reader does not show you the embedded videos, make sure to follow the actual page or go to our conf.tube channel to see all the contents.

First out was Ron Munitz talk on understanding and building minimal Linux systems. This talk proved to be a real deep dive into the Linux kernel – including setting up a debugger to the kernel itself.

The next embedded speaker on the program was Chris Simmonds. He discussed if going with Yocto or Debian is best for your embedded Linux project. This an interesting topic – how much is customization worth compared to other aspect such as build-time.

The embedded set of talks ended with Drew Fustini talking about running Linux on the RISC-V. This talk dives deep into the hardware part of embedded systems, but also Linux. By being able to run Linux on RISC-V, which is open hardware, we are very close to an completely open eco-system.

The three talks are already available on conf.tube, and the presentation material can be found by following the links to each speaker. For those of you who prefer YouTube, the talks will be made available shortly on the foss-north channel. Subscribe to get notified when they are.

foss-north

It is with great regret that I have to announce that foss-north 2020 has been postponed due to the COVID-19 situation.

It will be replaced by a virtual event during the planned dates (March 30-31), and a physical event during the fall.

We regret any inconvenience that this causes our guests and sponsors. At the same time we appreciate the great support of our sponsors who unanimously support us in these difficult times.

Details will be shared at https://foss-north.se/2020/ as we learn more.

This is turning out to be a really shitty week. But we will prevail together.

I’m always positively surprised about the amount of support and love out there in difficult times. It is what makes the world go around.

More foss stuff

It is busy days at the moment – but in a positive way.

First of all – a huge thanks to everyone who submitted to the Call for Papers for foss-north 2020. We have over 70 hours (!!!) of contents to squeeze into two tracks over two days. As always, it will be hard to pick the speakers to create the very best program.

Other foss-north activities includes starting to populate the community day activities, as well as getting a whole bunch on sponsors onboard. An extra big thanks to Luxoft and Red Hat Ansible for helping us by picking up the Gold Sponsorship packages. Ansible are even running their European Contributor Summit as a part of the foss-north Community Day together with events by KDE, Gnome, FreeBSD, Debian, and a hardware hacking workshop. I’m really looking forward to this – if you want to join in with your own project, workshop, hackaton, etc – just ping me!

The other big foss-north change for this year is that we are finally abandoning Eventbrite for a self-hosted system. Big thanks to Magnus Hagander helping us getting the pgeu-system up and running. At the moment, we offer login via Github and Google OAUTH. We’re looking into setting up a self-hosted OAUTH service as well, to let you log in locally, but that will not happen for the 2020 event due to time reasons.

Closer in time is the next local foss-gbg meetup. We are running an event around React together with our good friends at Edument. We already have 50+ registered attendees, so it will be fun!

In other news – I’ve also released Ordmonster – if anyone has kids who wants to get started reading. This is a complement to the Mattemonster app for basic maths launched earlier. Both are made with Godot, a tool that I enjoy more and more.

foss-north 2020 is on

The foss-north event due a few days ago got cancelled due to health issues, but I’m happy to announce that I’m back and that the planning for foss-north 2020 already is on.

The event will be run as last year, meaning one community day, two conference days and one training day. The community day will be on March 29, conference march 30-31 and training on April 1.

Last year we attracted some 100+ people for the community day and 250+ people during the conference (260 tickets sold). My personal goal for 2020 is 400 visitors (we can do it!) and 200 people during the community day. Also, let’s find a bigger place for the social event ;-)

I just sent out the first sponsorship request to our old sponsors and am happy to see that we already have one sponsor lined up. I have a feeling that this will be a great year.

Change of Plans

TL;DR; foss-north IoT and Security Day has been cancelled, or at least indefinitely postponed, due to health reasons.

For the past three weeks (from August 11, to be exact) I have had a fever that I couldn’t really shake. At the same time my wife had pneumonia for which she was successfully treated. Antibiotics is treated with care in Sweden, so I basically waited for my CRP tests to return a high enough value for my doctor to be convinced that I had an infection.

On Friday 24th I got my first round of antibiotics. They did not help, so on the morning of the 27th I returned and got another, stronger, antibiotics. I was also told to go directly to ER if I got any worse. I did. On Thursday morning I landed in ER.

It turns out it was not pneumonia at all, but blood clots throughout my lungs – way too close to a proper game over for comfort. It took me four days to stop degrading, and six days before I could leave the hospital. Right now I’m on ordered rest for at least two weeks. Something I apparently need, as I’m super tired as soon as I do the smallest thing. Right now my exercise consists of walking around the block, ~400m, twice a day.

Hence, there is no way I can arrange the foss-north event planned in the end of October. I’d like to thank all the sponsors who signed up, and those which whom I postponed the meetings. I would also like to thank everyone who submitted talks – the line-up would have been amazing. Finally, I’d like to thank the friendly people who helped cancel everything – it really took a heavy load of my chest.

This is a hugely frustrating situation to me as an individual – I want to work and I want to run, but I guess it is time to slow down for a while and then come back stronger. There will be another foss-north, and I will run 10km trail under the hour. Just not this year.

One week to go!

There is one week left of the call for papers for the foss-north IoT and Security Day. The conference takes place on October 21 at WTC in Stockholm.

We’ve already confirmed three awesome speakers and will fill the day with more contents in the weeks following the closing of the CfP, so make sure to get your submission in.

Patricia Aas

The first confirmed speaker is Patricia Aas who will speak about election security – how to ensure transparency and reliability into the election system so that it can be trusted by all – including a less technologically versed public.

Also, this is the first stage in our test of the new foss-north conference administration infrastructure, and it seems to have worked this far :-). Big thanks goes to Magnus for helping out.

foss-north call for papers

The summer is flying by and it is already August. The call for papers for foss-north IoT and Security Day is still open for a few more days, so make sure to get your talk in. We are looking for talks touching on connected embedded devices and how to do them securely.

The foss-north IoT and Security Day will be a one day event, October 21st, in central Stockholm. The venue, WTC, is located right by the central train station, so it is very easy to get there. Tickets will be made available soon. Make sure to save the date!

More foss in the north

Today is midsummer eve. In Sweden, this is probably slightly larger than Christmas. Everyone goes someplace to meet someone and enjoy a day of food, dance and entertainment. And you’re supposed to have flowers on your head as shown below!

The blog post author in full midsummer outfit

This year, midsummer is on June 21, which marks four months from the first foss-north event outside of Gothenburg. That’s right – foss-north is going to Stockholm on October 21 and the theme will be IoT and Security. Make sure to save the date!

We have a venue and three great speakers lined up. There will be a CFP during July and the final speakers will be announced towards September. We’re also looking for sponsors (hint hint nudge nudge).

Now I’m off to enjoy the last hour of midsummer and enjoy the shortest night of the year. Take care and I’ll see you in Stockholm this autumn!

foss-north 2019 – it is happening

Pinching my arm, to ensure that this is real. It feels surreal that we’ve gone from seven speakers to an amazing 33 in four years.

This years experiments are the training day, and community day. Looking at the various RSVPs for the community day, it looks like we’ll be 130+ attendees. For the conference days we have only ten tickets left out of 240, beating last years record attendance with 90 people.

The only question left is – what did I forget :-)

foss-north 2019: Community Day


I don’t dare to count the days until foss-north 2019, but it is very soon. One of the changes to this year is that we expand the conference with an additional community day.

The idea with the community day here is that we arrange for conference rooms all across town and invite open source projects to use them for workshops, install fests, hackathons, dev sprints or whatever else they see fit. It is basically a day of mini-conferences spread out across town.

The community day is on April 7, the day before the conference days, and is free of charge.

This part of the arrangements has actually been one of the most interesting ones, as it involves a lot of coordination. I’d like to start by thanking all our room hosts. Without them, the day would not be possible!

The other half of the puzzle is our projects. I am very happy to see such a large group of projects willing to try this out for the first time, and I hope for lots and lots of visitors so that they will want to come back in the future as well.

The location of each project, as well as the contents of each room can be found on the community day page. Even though the day is free of charge, some of the rooms want you to pre-register as the seats might be limited, or they want to know if they expect five or fifty visitors. I would also love for you to register at our community day meetup, just to give me an indication of the number of participants.

Also – don’t forget to get your tickets for the conference days – and combine this with a training. We’re already past the visitor count of the 2018 event, so we will most likely be sold out this year!