Advent of Code 2023 Day 1

The Advent of Code has started again. At NOVI we participate with a group of our students. We use the AoC throughout the entire curriculum as practice exercises to learn new programming languages or the application of data-structures and algorithms. Day 1 was a tricky start for most people. Part 1 was not too bad, but part 2 tripped most people up. I guess the idea was that you would have to solve the challenge with an array iteration, but most students tripped up....

<span title='2023-12-02 14:39:00 +0100 +0100'>December 2, 2023</span>&nbsp;·&nbsp;2 min&nbsp;·&nbsp;Arjen Wiersma

Embarking on a Journey to Revolutionize Code Editing: The Birth of "BiDE"

As the warm haze of summer gives way to the crisp air of autumn, the season marks a pivotal moment in my academic journey: the commencement of my Master’s thesis project. Having successfully had my research proposal accepted earlier this year, I now face the last leg of this marathon—bringing my theoretical framework to life. The Powerhouse Partnership: Open Universiteit and CWI While undertaking a Master’s thesis is a significant endeavor on its own, I always have to make it more complex....

<span title='2023-09-04 20:44:00 +0200 +0200'>September 4, 2023</span>&nbsp;·&nbsp;3 min&nbsp;·&nbsp;Arjen Wiersma

Perfectionism leads to procrastination and paralysis

Working on my thesis research proposal has been quite the journey, and not always in the direction I would have chosen. A personal revelation that struck me during the process is the tight and rather vexing relationship between perfectionism, procrastination, and paralysis. It’s often said that the perfect is the enemy of the good. In my quest for the ‘just right’ words to articulate my thoughts, I found this saying to be glaringly accurate....

<span title='2023-06-06 08:15:00 +0200 +0200'>June 6, 2023</span>&nbsp;·&nbsp;3 min&nbsp;·&nbsp;Arjen Wiersma

Using AI in academics

Using AI, in particular generative models such as GPT, are in contention within academics. The purity of academics resides in students writing on their research and having their work peer-reviewed. But how can you now be sure that the student wrote the paper and how can you trust its content? Many universities, including the OU have written about it. The OU published an article in Modulair about it. Generally, the consensus seems to be that it is ok to use AI as an assistant, but you must write your texts....

<span title='2023-05-20 11:00:00 +0200 +0200'>May 20, 2023</span>&nbsp;·&nbsp;6 min&nbsp;·&nbsp;Arjen Wiersma

Starting my Master Thesis

Today, I took the first step towards starting my master’s thesis. I have decided to document my journey and experiences on my blog. Given that the thesis will play a pivotal role in my life for the next nine months, I expect it to be a thrilling journey. Finding a topic As a student at Open Universiteit in The Netherlands, I had the opportunity to work with the Rascal programming language during the Software Quality Management course....

<span title='2023-04-13 22:15:00 +0200 +0200'>April 13, 2023</span>&nbsp;·&nbsp;5 min&nbsp;·&nbsp;Arjen Wiersma

Open Universiteit: Software Quality Management

Background I have been working on getting my Master’s degree in Software Engineering. To do this I have started following courses at the Dutch Open Universiteit. They have a Master’s program that takes 2 years and you are able to follow it from home. As this is my first post on the courses, I will give some background. As a teacher it is recommended to have a Master’s degree. As I had a whole lot of work experience my teaching activities were not a problem, but from an overall point of view I was advised to pursue an Master degree....

<span title='2023-03-25 16:31:00 +0100 +0100'>March 25, 2023</span>&nbsp;·&nbsp;3 min&nbsp;·&nbsp;Arjen Wiersma

Badge Challenge 3

Original Post During each in-person Hack The Box meetup I have a small badge challenge that will give the first solver of the challenge a price. at the meetup of March 2023 there will be a very nice little challenge to be done as well, a beautiful NOVI hoodie. You can already download the password protected zip archive. The password will be shared during the meetup opening words. The zip archive (sha1: 28e84243c79caefce06f62ba2c5d930de37a3439) Good luck....

<span title='2023-03-12 12:10:00 +0100 +0100'>March 12, 2023</span>&nbsp;·&nbsp;4 min&nbsp;·&nbsp;Arjen Wiersma

Deployment Anxiety

Let me tell you how it was to ship a product out to half a million people back in 1999. But before I do that, let me tell you why. Today I talked to one of my students and he mentioned that he was very nervous about a change he was making. He was afraid it would break things and that he would spend the afternoon working through his CI/CD pipeline to resolve issues....

<span title='2022-11-16 00:00:00 +0100 +0100'>November 16, 2022</span>&nbsp;·&nbsp;5 min&nbsp;·&nbsp;Arjen Wiersma

Cleaning up after LSP-mode

I use lsp-mode quite extensively. I switched from eglot when I started using LSP more. The beautify of lsp-mode is that it will automatically install language servers as you need them. It also integrates excellently with dap-mode to enable debugging sessions. So, I switched to it, turned off all the information overload and I am quite happy. One thing I do extensively is that I use LaTeX to make my slides for college class slides and class assignments....

<span title='2022-11-07 00:00:00 +0100 +0100'>November 7, 2022</span>&nbsp;·&nbsp;2 min&nbsp;·&nbsp;Arjen Wiersma

Should we pay for open source?

As the world is processing the Twitter deal the open source project Mastodon is gaining a lot of traction. The instance that I am on, fosstodon, is run by a small team and is fully funded by donations. Now this may sound somewhat strange; as the twitterverse is blowing up about $8/month for a blue checkmark I would argue that the $8 is better spent supporting open source projects. As developers, security people, and users we rely on a lot of free time and effort from open source contributors....

<span title='2022-11-06 00:00:00 +0100 +0100'>November 6, 2022</span>&nbsp;·&nbsp;5 min&nbsp;·&nbsp;Arjen Wiersma