Category Archives: Miscellaneous

Advent of Code and Learning

By Johan Thelin | Published: 2020-12-04

So, I decided to do Advent of Code this year too. I usually get stuck part of the way, but I still think that it is a fun exercise. This year the plan is to use python and pytest the whole way through. Every day that i learn something that I want to remember, I […]

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The API wars – 16 years later

By Johan Thelin | Published: 2020-08-17

It is more than 16 years since Joel Spolsky wrote How Microsoft Lost the API War. The bonds of the win32 API lock-in is broken and the free web is here to take over. The web has come a long way in the past 16 years. Richer APIs, dramatic performance improvements, and an ubiquity that […]

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The Embedded Talks

By Johan Thelin | Published: 2020-04-12

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 […]

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foss-north – or doing many things at once

By Johan Thelin | Published: 2020-03-24

When placing this year’s foss-north event over a quarter break I knew that I would be busy both at work and at the conference. Little did I know what was beyond the horizon ;-) As a consequence of the COVID-19 situation, the event has to be converted from a physical meeting to a virtual event. […]

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NextCloud on Pi Adventures

By Johan Thelin | Published: 2019-10-22

I spent yesterday *finally* setting up a NextCloud instance of my own. It’s been on my todo since I installed fiber at home and got a decent Internet connection. I started out with Rasbian Lite and combined it with the NextCloudPi install script from ownyourbits. I then used certbot to install certificates from let’s encrypt […]

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Change of Plans

By Johan Thelin | Published: 2019-09-05

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 […]

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fosdem 2019

By Johan Thelin | Published: 2019-02-05

The first weekend of February means Belgium, Brussels and fosdem. To those of you who has not been there yet, it is a huge, chaotic, crowded, but also wonderful event. But first I was met by a huge snow storm and the following chaos. :-) I’ve been to fosdem a number of years now, and […]

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Work v2.0

By Johan Thelin | Published: 2018-08-22

Returning to work this autumn has a slightly different feel to it as I’m working on getting a new business up and running. This is both rewarding and stressful at once. Strangely enough, it actually felt good to get up early to get to work. The major hurdle during the bootstrapping phase is how to […]

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I made a thing

By Johan Thelin | Published: 2018-08-01

Sweden is currently going through one of the worst droughts in recorded history. One of the consequences of the high temperatures is that my vegetables needs constant watering. Of course this is a task that I want to automate. I already run home assistant for some basic automation at home (mostly lights). Now, I got […]

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Tooting

By Johan Thelin | Published: 2018-06-28

As web 3.0 is the next big thing – and I really like the idea – I decided to give mastodon as spin (second time around). Feel free to follow me – I’m @e8johan@mastodon.technology. As I’m just getting started, I’m exploring this whole space a bit. I picked the instance to join (mastodon.technology) based on […]

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