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atilimcetin

Re:Nvidia RTX Spark on Monday June 01, 2026 @06:19PM (#48363384)
With 128GB ram, the price tag would be pretty high. And lots of application does not work Windows on Arm. Even Microsoft provides something like Rosetta 2 for windows, still x86 architecture would be the most popular one for Windows for a looong time.

Saying that I think this is product is kinda dead on arrival.

Re:Should you normalize RGB values by 255 or 256? on Monday June 01, 2026 @04:19PM (#48362104)
Oh very nice idea to get rid of the min operator.
Re:Should you normalize RGB values by 255 or 256? on Monday June 01, 2026 @03:56PM (#48361805)
Interesting article. I tend to use

- min(floor(x*256),255) (from float to uint8)

- i/255 (from uint8 to float)

Basically a mix of the 2 approaches mentioned in the article.

For all integers between [0,255], if I do uint8 -> float -> uint8 conversion, I will get the same result. That's the important part for me.

Re:Qwen3.7-Max: The Agent Frontier on Wednesday May 20, 2026 @12:43PM (#48210487)
I use pi + openrouter (with qwen3.6-max-preview) a lot. I never hit any stability or performance problems yet.
Re:Ask HN: What are you working on? (May 2026) on Sunday May 10, 2026 @02:59PM (#48086745)
Writing detailed and a bit math heavy blog post about specular microfacet-based BRDFs.
“Nice try”? This is really unfair and untasty.

Ask HN: Any nice project ideas that you know you'll never bring to life

Every now and then a nice web/mobile application pop into my head. But because of my day job and a side project I’m currently working on, I already know that this idea will never come to life.Do you just write them down and move on and maybe eventually forget about it? Share them publicly? If you share them and someone else brings the idea to life, would that make you happy?Curious what's your...

( Read More... | 2 comments | on HN )
Thanks for the reply. Noted :)
The title looks very promising. I’ve added this library to my to-do list to take a deeper look at it. Using this standart library within restricted safe subset of C++ can be a strong opponent for Zig (at least for myself).
Re:Qwen3.6-Max-Preview: Smarter, Sharper, Still Evolving on Monday April 20, 2026 @11:29AM (#47835755)
I'm directly using https://chat.qwen.ai (Qwen3.6-Plus) and planning to switch to Qwen Code with subscription.
Re:Qwen3.6-Max-Preview: Smarter, Sharper, Still Evolving on Monday April 20, 2026 @11:23AM (#47835661)
Nowadays, I'm working on a realtime path tracer where you need proper understanding of microfacet reflection models, PDFs, (multiple) importance sampling, ReSTIR, etc.. Saying that mine is a pretty unique specific use case.

And I've using Claude, Gemini, GLM, Qwen to double check my math, my code and to get practical information to make my path tracer more efficient. Claude and Gemini failed me more than a couple of times with wrong, misleading and unnecessary information but on the other hand Qwen always gave me proper, practical and correct information. I almost stopped using Claude and Gemini to not to waste my time anymore.

Claude code may shine developing web applications, backends and simple games. But it's definitely not for me. And this is the story of my specific use case.

Re:Ask HN: What Are You Working On? (March 2026) on Sunday March 08, 2026 @10:58PM (#47304384)
After reading Sebastian Aaltonen's No Graphics API blog post [1], now I'm working on implementing the suggested API using Metal 4.

Also I gave that blog post to Claude Code and asked to implement the API and it made terrible terrible mistakes. Just saying.

[1] https://www.sebastianaaltonen.com/blog/no-graphics-api

I had to deal with the same problem on a GPU once. What worked for me was subdividing the cubic Bezier curve into smaller quadratic ones and then finding the roots of a cubic polynomial for each.
Re:Many Hard LeetCode Problems Are Easy Constraint Problems on Friday September 12, 2025 @01:03PM (#45224217)
Whenever constraint programming languages come up, you can’t miss mentioning Håkan Kjellerstrand. He’s put together an amazing collection of problems and examples—including plenty for MiniZinc—on his site: https://www.hakank.org/minizinc/
Although not sure, it can be related to NLI models described here https://paperswithcode.com/task/natural-language-inference
I think this paper is as important as original Gaussian Splatting paper.
Re:M4 Mac mini's efficiency on Tuesday November 12, 2024 @07:18PM (#42121511)
IMHO, developing with Node.js, Java, Python, Go, etc.. within MacOS is more convenient compared to Windows machines.

Also I can highly recommend using version managers (e.g. nvm, jenv, pyenv, gvm, etc..) for these languages to quickly install and manage different versions.

Home page of that arxiv paper: https://opencoder-llm.github.io/
Re:Svelte 5 Released on Saturday October 19, 2024 @08:15PM (#41891872)
My favourite is daisyUI

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