Jochen Kraushaar
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jochens-cache.de
Jochen Kraushaar
@jochens-cache.de
Software Architect and Developer
Reposted by Jochen Kraushaar
Ich bin - zusammen mit Leuten wie Sarah Bosetti, Ralph Caspers, Marc-Uwe Kling und Max Uthoff - einer der Erstunterzeichner dieser Petition gegen Deepfakes von echten Menschen.
Dein Gesicht und deine Stimme gehören dir!

Hier unterzeichnen:
weact.campact.de/petitions/de...

Retweet = ❤️
Deepfakes von echten Menschen verbieten!
Wusstest Du, dass Deepfakes & Bots unsere Demokratie bedrohen? ❌ KI-Fakes manipulieren Wahlen, ruinieren Existenzen & täuschen Verbraucher*innen. Ein striktes Verbot ist überfällig! Jetzt WeAc...
weact.campact.de
March 20, 2025 at 4:06 PM
Ich habe eine Schatzkarte für den Kindergeburtstag meines Kindes gebastelt. Fürs erste Mal ist sie ganz gut geworden.
February 21, 2025 at 1:06 PM
Reposted by Jochen Kraushaar
So, die Scheiße reicht auch mal jetzt.
Bitte unterzeichnen und teilen. Danke:
innn.it/boellerverbot
January 5, 2025 at 1:44 PM
I just completed all 25 days of Advent of Code 2024! #AdventOfCode adventofcode.com

Well after struggling a couple of hours with day 24, day 25 was pretty easy.

Find all my solutions here: colab.research.google.com/drive/15GWJH...
Advent of Code 2024
adventofcode.com
December 25, 2024 at 2:22 PM
I just completed "Crossed Wires" - Day 24 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/24

This task was really difficult for me. ChatGPT had no chance and I only solved part 2 semi-automatically.

See: colab.research.google.com/drive/15GWJH...
Day 24 - Advent of Code 2024
adventofcode.com
December 25, 2024 at 2:01 PM
I just completed "LAN Party" - Day 23 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/23

I told ChatGPT to use third-party libraries. Using networkx made it very easy to solve.

See: colab.research.google.com/drive/15GWJH...
Day 23 - Advent of Code 2024
adventofcode.com
December 23, 2024 at 8:56 AM
I just completed "Monkey Market" - Day 22 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/22

I convinced ChatGPT to introduce a bug in its code. It's annoying, but maybe a consequence of its system prompt to be helpful and polite. The rest was easy (compared to yesterday).
Day 22 - Advent of Code 2024
adventofcode.com
December 22, 2024 at 12:24 PM
When using ChatGPT as a pair-programmer, something really annoys me: My brain gets lazy, so I tend to think less about the problems. That is fine if ChatGPT provides the perfect solution. In all other cases, solving the problem actually gets harder.
December 21, 2024 at 5:00 PM
I just completed "Keypad Conundrum" - Day 21 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/21

ChatGPT had no chance of solving it. As always it started by suggesting a breadth-first search. At the end I had to implement my own solution, which ran - thanks to caching - blazing fast.
Day 21 - Advent of Code 2024
adventofcode.com
December 21, 2024 at 4:34 PM
I just completed "Race Condition" - Day 20 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/20

ChatGPTs love for breadth-first search strikes again. I don't know why, but it always suggests this algorithm although it is most of the time the wrong approach. It's annoying.
Day 20 - Advent of Code 2024
adventofcode.com
December 20, 2024 at 9:17 AM
I just completed "Linen Layout" - Day 19 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/19

I might have improved my ChatGPT skills, because this was easy to solve. Or it is just luck. We will see tomorrow.

See: colab.research.google.com/drive/15GWJH...
Day 19 - Advent of Code 2024
adventofcode.com
December 19, 2024 at 7:50 AM
I just completed "RAM Run" - Day 18 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/18

After struggling the last days, this was easy to solve. I trusted my intuition and all I learned from the past (human intelligence ftw). ChatGPT was very valuable in implementing the A* search.
Day 18 - Advent of Code 2024
adventofcode.com
December 18, 2024 at 8:30 AM
I just completed "Chronospatial Computer" - Day 17 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/17

ChatGPT likes brute force approaches. After realizing that this cannot be done using brute force, it was actually very valuable when understanding the program step by step.
Day 17 - Advent of Code 2024
adventofcode.com
December 17, 2024 at 10:32 AM
I just completed "Reindeer Maze" - Day 16 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/16

Again, ChatGPT failed to solve part two on its own. I had to guide it step by step. My learning: Provide ChatGPT clear and precise commands, do short iterations and always check the code.
Day 16 - Advent of Code 2024
adventofcode.com
December 16, 2024 at 1:18 PM
I've completed "Warehouse Woes" - Day 15 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/15

This was the first time ChatGPT was unable to solve part two of the puzzle ⛔. At the end, I had to solve it on my own.

See: colab.research.google.com/drive/15GWJH...
Day 15 - Advent of Code 2024
adventofcode.com
December 15, 2024 at 2:56 PM
I just completed "Restroom Redoubt" - Day 14 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/14

I solved part two, but only after thinking about the problem on my own. Not even GPT o1 was able to solve this one.

See: colab.research.google.com/drive/15GWJH...
Day 14 - Advent of Code 2024
adventofcode.com
December 14, 2024 at 9:59 AM
I just completed "Claw Contraption" - Day 13 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/13

Again, part two was extremely hard to solve for ChatGPT. It took countless iterations until it came up with sympy to solve the equation system. Good to know these libraries.
Day 13 - Advent of Code 2024
adventofcode.com
December 13, 2024 at 11:12 AM
I just completed "Garden Groups" - Day 12 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/12

This one was harder than expected. ChatGPT completely messed up part two of the puzzle and I had to guide it step by step through the process.
Day 12 - Advent of Code 2024
adventofcode.com
December 12, 2024 at 3:03 PM
I just completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/11

For part two ChatGPT came up with a neat solution, imo. However, I had to point out the performance issues with the first solution.

See: colab.research.google.com/drive/15GWJH...
Day 11 - Advent of Code 2024
adventofcode.com
December 11, 2024 at 7:25 AM
I just completed "Hoof It" - Day 10 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/10

ChatGPT easily solved today's puzzle, maybe because it can be solved with common algorithms.

Find my solution at: colab.research.google.com/drive/15GWJH...
Day 10 - Advent of Code 2024
adventofcode.com
December 10, 2024 at 7:29 AM
I just completed "Disk Fragmenter" - Day 9 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/9

As the puzzles become more complex, ChatGPT struggles finding a solution, even when using its code interpreter. It provides useful debug outputs. Lets see how far I get with this approach.
Day 9 - Advent of Code 2024
adventofcode.com
December 9, 2024 at 8:18 AM
Nach über einem Jahr im täglichen Einsatz von GenAI in der Software Entwicklung, habe ich meine Erfahrungen in diesem Artikel zusammengefasst: www.jochens-cache.de/post/2024-12...
GenAI in der Softwareentwicklung: Praktische Tipps und Grenzen
Generative KI verändert die Softwareentwicklung wie nie zuvor – von der Code-Generierung bis zur Anforderungsanalyse. Entdecke Best Practices, typische Anwendungsfälle und die Grenzen von Modellen wie...
www.jochens-cache.de
December 8, 2024 at 7:22 PM
I just completed "Resonant Collinearity" - Day 8 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/8

Again ChatGPT had problems to find the right solution. I had to provide a hint. Unfortunately, it forgot about it in part two.

See: colab.research.google.com/drive/15GWJH...
Day 8 - Advent of Code 2024
adventofcode.com
December 8, 2024 at 10:07 AM
Die letzten zwei Jahre habe ich meinen Blog sträflich vernachlässigt. In den letzten Monaten habe ich den Wechsel von Jekyll zu Hugo gewagt. Heute habe ich es dann endlich geschafft die Migration abzuschließen. Juhu!
December 7, 2024 at 4:22 PM