Jan-Hendrik Kuperus
@jhkuperus.bsky.social
Founder & Director @Yoinknl | GSF Champion
| Coder | Architect | Speaker | Nerd | Teacher | Father | Husband | Amateur Baker 🍞 | Tinkerer | LEGO Nerd | Science Fan | Human
| Coder | Architect | Speaker | Nerd | Teacher | Father | Husband | Amateur Baker 🍞 | Tinkerer | LEGO Nerd | Science Fan | Human
Uhm, thanks AI, for introducing SQL-injection into my code without as much as a blink 😬
November 17, 2025 at 11:40 AM
Uhm, thanks AI, for introducing SQL-injection into my code without as much as a blink 😬
Ik ben op zoek naar de verklaring van de piek in stroomprijs morgen. Er is morgen zon, het is niet overdreven warm (ivm airco), er is 3-4Bft wind op zee voorspeld. Is dit puur vanwege de hoge prijzen in de buurlanden? Zou @bmvisser.bsky.social nog een idee hebben? 😅
September 28, 2025 at 5:37 PM
Ik ben op zoek naar de verklaring van de piek in stroomprijs morgen. Er is morgen zon, het is niet overdreven warm (ivm airco), er is 3-4Bft wind op zee voorspeld. Is dit puur vanwege de hoge prijzen in de buurlanden? Zou @bmvisser.bsky.social nog een idee hebben? 😅
September 16, 2025 at 5:28 PM
Slowly working my way back up...
September 14, 2025 at 7:10 AM
Slowly working my way back up...
Tadaaaa! Easiest formware install I’ve ever seen!
September 12, 2025 at 10:29 PM
Tadaaaa! Easiest formware install I’ve ever seen!
Just add some keycaps…
September 12, 2025 at 9:44 PM
Just add some keycaps…
Click clack, got some switches installed on the first half. Strangely satisfying 😅
September 12, 2025 at 8:37 PM
Click clack, got some switches installed on the first half. Strangely satisfying 😅
I’m about to enter a new level of dedication to keyboards: building one myself.
September 12, 2025 at 8:10 PM
I’m about to enter a new level of dedication to keyboards: building one myself.
The first stalk is starting: Regenerative AI by Thijs Pepping. (The talks are recorded, so links will follow)
March 6, 2025 at 6:27 PM
The first stalk is starting: Regenerative AI by Thijs Pepping. (The talks are recorded, so links will follow)
In just two weeks we are hosting the Sustainable IT Meetup at our office. Two interesting talks are scheduled: In search of Regenerative Intelligence by Thijs Pepping 🌱🤖 and A fresh view on sustainability by Henk van der Valk 🍀☁️🌍.
Registration is now open: tinyurl.com/2x56n2py
Registration is now open: tinyurl.com/2x56n2py
February 18, 2025 at 2:17 PM
In just two weeks we are hosting the Sustainable IT Meetup at our office. Two interesting talks are scheduled: In search of Regenerative Intelligence by Thijs Pepping 🌱🤖 and A fresh view on sustainability by Henk van der Valk 🍀☁️🌍.
Registration is now open: tinyurl.com/2x56n2py
Registration is now open: tinyurl.com/2x56n2py
😇 (I've almost finished that one)
February 13, 2025 at 3:41 PM
😇 (I've almost finished that one)
I've tried to see if AI would generate anything interesting in a Java Champignon description, this was the closest it got to something good
December 16, 2024 at 2:26 PM
I've tried to see if AI would generate anything interesting in a Java Champignon description, this was the closest it got to something good
Charging everything again tonight, because tomorrow’s even worse…
December 11, 2024 at 9:03 PM
Charging everything again tonight, because tomorrow’s even worse…
Today I will do as many analog tasks as I can think of. This price prediction means we will have very little renewable energy today, so let’s try to use as little as we can! #sustainability Awareness is half the battle. (And yes, this my last social media interaction until 22:00)
December 11, 2024 at 7:10 AM
Today I will do as many analog tasks as I can think of. This price prediction means we will have very little renewable energy today, so let’s try to use as little as we can! #sustainability Awareness is half the battle. (And yes, this my last social media interaction until 22:00)
Deze ben ik wel trots op 😁
December 1, 2024 at 5:09 PM
Deze ben ik wel trots op 😁
I decided to be efficient with my available (mental) energy, so I made sure I just lost #whamageddon, I won’t be joining #AdventOfCode this year and to complete the trinity, I just lost The Game. Happy December everyone! 😇😇
December 1, 2024 at 8:54 AM
I decided to be efficient with my available (mental) energy, so I made sure I just lost #whamageddon, I won’t be joining #AdventOfCode this year and to complete the trinity, I just lost The Game. Happy December everyone! 😇😇
I'm no statistician, nor a scientist. At best, I'm a worried father with some Excel-skills. I took the #Copernicus yearly global temperature anomalies and simply let Excel forecast them to 2040. It touches +2 in 2033... And then I read about the clown show that is #COP29...
November 18, 2024 at 11:39 PM
I'm no statistician, nor a scientist. At best, I'm a worried father with some Excel-skills. I took the #Copernicus yearly global temperature anomalies and simply let Excel forecast them to 2040. It touches +2 in 2033... And then I read about the clown show that is #COP29...