Çelik Köseoğlu

Software Engineer. Interested in how things work.

[Çelik Köseoğlu @celikkoseoglu]

Hi! This is the place that I make things. I call this 'the wall of self-motivated creativity'

[Çelik Köseoğlu @celikkoseoglu]

Apple may be preparing for a mass deployment of Apple Silicon servers if not already.

[Miguel Ángel Durán @midudev]

Apple ha sacado su propio “Docker” nativo y oficial.

Permite ejecutar contenedores Linux en máquinas virtuales ligeras en macOS.

✓ Compatible con imágenes OCI de Docker Hub
✓ Optimizado para Apple Silicon
✓ Escrito en Swift

→ https://t.co/aMpuOfDQgN

[Çelik Köseoğlu @celikkoseoglu]

I think all these new designs are cost cutting measures to compete in the market while still giving salaries in Germany.

Old designs had curves, sharp lines etc which probably made production exponentially more expensive.

[Lucian @Lagranciano]

Cómo puede ser que se haya conseguido el peak de la estética en 2016 y nunca lo hayan podido superar?

[Çelik Köseoğlu @celikkoseoglu]

I wish I got to see this before I moved out of London 🏃‍♂️

[Sonic the Hedgehog @sonic_hedgehog]

Sonic has arrived in Shoreditch, London!

Celebrate 35 years of Sonic's legacy with 7 murals by 7 artists based on 7 iconic moments with our partner @moorartgallery, and join the Sonic Speed Circuit to win some amazing prizes!

[Çelik Köseoğlu @celikkoseoglu]

Good engineers still think about tradeoffs and understand the impact and content of their changes.

Sounds like these engineers were senior by age, not by skill or capability.

[Alex Zajac (🍔,🧠) @itsalexzajac]

A developer posted this on Reddit, and I haven't stopped thinking about it.

[Çelik Köseoğlu @celikkoseoglu]

Daily slack messages received by capable people.

These messages don't get sent to people who can't take care of stuff.

[Nikita Bier @nikitabier]

Every morning, the moment my eyes open, I wake up to 40 unread Slack messages that effectively say:

“If you don’t fix this in the next 5 minutes, the world will implode and the app will cease to exist.”

[Çelik Köseoğlu @celikkoseoglu]

Apple's chip department is doing something extraordinary and they must have some good engineers there.

Many years after the M series launch, nothing comes remotely close.

[Çelik Köseoğlu @celikkoseoglu]

Yeah it's from the same lab who did the apple magic mouse 🤝

[Engadget @engadget]

Our first look at a complete version of Ferrari's upcoming luxury EV that was designed by LoveFrom. https://t.co/bU1rFVyY8H

[Çelik Köseoğlu @celikkoseoglu]

@sampullara This has to be a bug. Sent to my friend in the search team to have a look 👀

[Olsen @olseneng]

Conducted 2 technical interviews today. Reminded me how serious of a task this is.

You get to decide potentially the next n number of years the person you are interviewing within the span of 30 minutes or so.

I have nothing but hate towards those who conduct interviews without a care asking dumb leetcode hard questions they themselves couldn’t solve if the shoe was on the other foot.

[Çelik Köseoğlu @celikkoseoglu]

@wordgrammer The training data is average. You can never write down the perfect combination of information into a piece of paper for the LLM to be trained on.

It is the best intern you ever got.

[Çelik Köseoğlu @celikkoseoglu]

I have the blog post explaining this https://t.co/DY1WJZXDBw

[David Abram 🐊 @devabram]

50% of juniors I have seen in my career probably should not be software developers.

They were deeply incurious, no interest in tech nor to understand how things work. Software development makes you use and train your mind for your whole career. That's a brutal thing to do casually. Doing something like that without any real interest is bad for your own life.

[Çelik Köseoğlu @celikkoseoglu]

I tried this on my CV, it works.

[tmuxvim @tmuxvim]

I put a prompt injection into my LinkedIn bio and recruiters are messaging me in Old English and calling me Lord.

[Çelik Köseoğlu @celikkoseoglu]

@BerkAbbasoglu Only the Avatar, master of all four elements, could stop them. But just when the world needed him most, he vanished.

[Çelik Köseoğlu @celikkoseoglu]

Nobody makes games like Uncharted or Tomb Raider anymore. What happened to those titles? 🤔

[Çelik Köseoğlu @celikkoseoglu]

I just used Windows to do something again. Apple is lightyears ahead with M chips and Mac OS.

What even is going on over at the Windows team? 🤔

[Çelik Köseoğlu @celikkoseoglu]

Other brands would have a chance if they didn't have the full "stealership" experience.

The worst part about buying a car is having to talk to the "finance manager" in a dealership. Scammers.

[Whole Mars Catalog @wholemars]

U.S. loyalty rates by make, February 2026

1. Tesla — 61.1%
2. Subaru — 60.5%
3. Toyota — 59.9%
4. Ferrari — 59.7%
5. Honda — 58.2%
6. Ford — 57.8%
7. Lucid — 57.9%
8. Chevrolet — 56.7%
9. Nissan — 55.7%
10. Mercedes-Benz — 54.7%
11. BMW — 52.9%
12. Kia — 52.9%
13. Hyundai — 51.7%
14. Lexus — 50.4%
15. Mazda — 48.3%
16. GMC — 47.8%
17. Porsche — 46.7%
18. Rolls-Royce — 46.2%
19. Lincoln — 45.9%
20. Volvo — 44.5%
21. Acura — 44.2%
22. Land Rover — 43.9%
23. Lamborghini — 43.6%
24. Jeep — 43.5%
25. Volkswagen — 43.2%
26. Cadillac — 41.2%
27. Aston Martin — 40.8%
28. Audi — 38.0%
29. Ram — 38.8%
30. Buick — 36.0%
31. Genesis — 36.1%
32. Mitsubishi — 34.3%
33. Polestar — 34.9%
34. Infiniti — 31.5%
35. Bentley — 30.0%
36. Rivian — 28.6%
37. McLaren — 25.0%
38. INEOS — 24.7%
39. Chrysler — 21.4%
40. Alfa Romeo — 20.2%
41. VinFast — 20.5%
42. Lotus — 16.3%
43. Jaguar — 15.8%
44. Dodge — 15.5%
45. Maserati — 11.7%
46. Fiat — 3.3%
47. Mini — 0.0%
48. Smart — 0.0%
49. Fisker — 0.0%

[Çelik Köseoğlu @celikkoseoglu]

There exists two engineers in every team.

- One who commits what they shouldn't
- One who doesn't know how to review changes

[NZ ☄️ @CodeByNZ]

Apple accidentally left Claude.md files in today's Apple Support app update (v5.13)

[Çelik Köseoğlu @celikkoseoglu]

@imukulmunjal correct

[Çelik Köseoğlu @celikkoseoglu]

Tech interviews are so messed up right now. Commonplace cheating via interview coder, ridiculous leetcode questions, just throwing keywords with system design, companies pivoting to asking assembly and c++ instead, allowing claude during interviews 😪

[Çelik Köseoğlu @celikkoseoglu]

tech interview have always been broken. I have found the current interview structure to simply be a coin flip. Do enough and you'll get the job, you don't need to be good or bad.