"Inside NVIDIA GPUs: Anatomy of high performance matmul kernels", includes a great intro to GPU architecture and PTX/SASS: www.aleksagordic.com/blog/matmul

My absolutely favorite paper in this space I recommend to anyone working on reconstruction or inverse tasks (or even any machine learning): arxiv.org/abs/1711.06077 "Perception-Distortion Tradeoff". Goes beyond quantifying the error/distortion of the reconstruction statistically, 2/

Overview on the BLAS sharing techniques (2nd attempt). github.com/nvpro-sample...

I got tired of mashing together tools to write long threads with 𝐫𝐢𝐜𝐡 𝑓𝑜𝑟𝑚𝑎𝑡𝑡𝑖𝑛𝑔 and ℳα†ℏ—so I wrote La𝑇𝑤𝑒𝑒𝑡! It converts Markdown and LaTeX to Unicode that can be used in “tweets”, and automatically splits long threads. Try it out! keenancrane.github.io/LaTweet/

I've got a new blog post for all of you fine folks! It runs through the additions to D3D12 since it was released, and finishes up with some of the things that have changed for me personally in my code. (And yes it's really been 10 years 👴). therealmjp.github.io/posts/ten-ye...

I am boycotting #SIGGRAPHAsia 2026 because it will be in Malaysia, where there are serious safety concerns for the LGBTQ+ members of our community, thereby excluding them. I will not attend, submit my work to, or perform any reviews for SIGGRAPH Asia 2026. Yet, I'm excited about #SIGGRAPHAsia 2025!

been a couple years since I wrote a dumb pathtracer-in-a-shader; felt that itch again and decided to brush off the cobwebs by 'covering'/'blatantly ripping off' noby's brilliant 10yo 4k www.youtube.com/watch?v=9r8p...

The Octopus thought experiment sucks. If your instinct is like "LLMs can't learn anything about the actual world from mere text" AND you are intellectually curious, here is your reading list. 1/4

I can't* fathom why the top picture, and not the bottom picture, is the standard diagram for an autoencoder. The whole idea of an autoencoder is that you complete a round trip and seek cycle consistency—why lay out the network linearly?

Perfect landing at sunset tonight @popville.bsky.social @capitalweather.bsky.social #dcwx #landscapephotography

I really don't need my task tracking and productivity apps to feel like a Gatcha game tyvm

posted without comment (originally from x.com/theotheredmu... I think)

Here's an update on my small-voxel renderer, inspired by the look of games like Doom and Quake. The work I shared last year focused on handling simpler environment geometry. Since then, I've greatly expanded the scope of what I can depict in this art style. More info in thread.

Graphics Programming weekly - Issue 404 - August 17th, 2025 www.jendrikillner.com/post/graphic...

You (a fool): The LLM is an all-knowing oracle, on its way to godlike intelligence Me (dumber): The LLM is Indra’s Net, each fundamentally empty token a multifaceted jewel in whose surfaces the reflections of every other jewel arise in mutual interdependence The LLM: You can eat that rock

I really dislike how science has started calling almost any fancy computational technique AI. 🧪 The framing of this entire article makes it sound like a benevolent AI independently made these drugs. That is *pure fantasy*. Instead: a team of scientists made a machine learning model for a study.

I went and looked at claude code's github issues because I thought I have a bug and oh friends i have such delights to show you github.com/anthropics/c...

#Siggraph Work graph course is already online coburggraphicslab.github.io/workgraphs/

I'm headed to SIGGRAPH later today! A quick summary of where you can find Slang, and what's in our latest release, here on the Slang devblog: shader-slang.org/blog/2025/08...

This video explains the process more detail: www.youtube.com/watch?v=H6N-...

How can one reconstruct the complete 3D interior of a wood block using only photos of its surfaces? 🪵 At SIGGRAPH'25 (Thursday!), Maria Larsson will present *Mokume*: a dataset of 190 diverse wood samples and a pipeline that solves this inverse texturing challenge. 🧵👇

My team is hiring again! We've got two jobs posted: EXPERT and SENIOR writer. In our org chart, Expert is a click above Senior and focused on craft. Senior owns big parts of the game and could eventually be promoted to a direction- or craft-focused role. lnkd.in/gpYpu3QZ lnkd.in/gppUzFmj

An infinite number of mathematicians walk into a bar. The first mathematician says: I'll have a beer. The second one orders 1/2 of a beer. The next asks for 1/4 of a beer, the one behind wants 1/8 of a beer.... The bartender says: "I hate these guys," and opens two beers.

1. Here's a fish swimming upstream. Nothing unusual about that. What's unusual is that this particular fish is *dead*. Vortices in the water as it flows past the fish cause the fish's body to flex, maintaining orientation and actually propelling it forward. (D. N. Beal et al 2006 J. Fluid. Mech.)

New from 404 Media: a startup is selling data hacked from peoples' computers to debt collectors, divorce lawyers, more. People already hacked, now being re-vicitmized by startup. I used the tool, found peoples' personal addresses. “This is so gross and predatory.” www.404media.co/a-startup-is...

Been a little while since the last one, but I'm back with installment number three in my neural graphics intro series. This one covers using wave intrinsics to get a speed boost-- a traditional compute technique that's just as useful in the neutral graphics space. shader-slang.org/blog/2025/07...

and now I'm going to walk around the "sweet city with her dreaming spires" and unpack the privilege of not needing to carry a personal air-raid siren with me.

I'm doing a program on forced migration with Jesuits and a few sisters from around the world. today in class someone's phone started making a siren sound, and the Ukrainian sister, shy about her English, meekly said, "I'm sorry… I cannot turn it off… it means my village is at risk of bombardment."

"As He died to make men holy, let us die to make men free" is the hardest and best lyric of literally every hymn, and while this country is not a christian nation, it is the only christian hymn I would gladly accept in substitute for the national anthem because of it

When I found a pub with an inverted normal map. (If you understand what this means, you have to repost.)

At SIGGRAPH 2025, Intel, Disney, & Chaos are doing a course on the nitty gritty details of implementing path guiding methods in 3 production renderers: Cycles, Hyperion, and Corona. I helped write the course notes: 80 pages of great stuff! Coming soon. s2025.conference-schedule.org/presentation...

It's hard to avoid recalling this passage from the English historian Tony Judt:

My wife became a citizen in 2006. I’ve repeatedly said that attending her (and 100+ others) naturalization ceremony on a random fall day in Syracuse is the most I’ve loved America. It’s America at its best; the very embodiment of our values. This is a clear threat to us all.

Histogram Stratification for Spatio-Temporal Reservoir Sampling Corentin Salaün, Martin Bálint, Laurent Belcour, Eric Heitz, Gurprit Singh and Karol Myszkowski (Max Planck Institute for Informatics, Germany & Intel, France) iribis.github.io/publication/...

This is a great thread @hillsguy.bsky.social, I'll add a bit more context here for anyone interested. Yes there's no fancy sim - it just uses a water interaction buffer as a target for the particle system rendering, so we could use the power of particle system we already have.

Fun new paper at #SIGGRAPH2025: What if instead of two 6-sided dice, you could roll a single "funky-shaped" die that gives the same statistics (e.g, 7 is twice as likely as 4 or 10). Or make fair dice in any shape—e.g., dragons rather than cubes? That's exactly what we do! 1/n

New blog post: developer.nvidia.com/blog/path-tr...

I wrote a blog post about mipmap level selection. pema.dev/2025/05/09/m...

The team behind Half-Life 2 RTX continues to push another quality of life patch according to community feedback over the past months. This time focused on fog enhancements , lighting tweaks, new assets and stability improvements.

Looking to get started with Slang and neural graphics, but not sure where to start? We're hosting a virtual meetup where I'll do a walkthrough from the ground up! Join me May 20! shader-slang.org/event/2025/0...

Heard a great talk by a commercial airline pilot about safety regulations for pilots compared to surgeons. I asked if older pilots get mad when younger pilots voice safety concerns because they think the only way to be a great pilot is to work while exhausted and he looked at me like I was crazy.

The second in my series on Gaussian splatting in Slang has been posted! Here, I walk through how to go from the simplistic & slow implementation in my last GS example to something much speedier. (Although I may still have some more tricks up my sleeves there...) shader-slang.org/blog/2025/04...

Our #GDC25 talk "Path Tracing Nanite in NVIDIA Zorah" is now online, free to watch for all: www.nvidia.com/en-us/on-dem...

I know that the game design of *Marathon* isn't going to be for everyone but the visual aesthetic alone is amazing and I'm really excited to see someone doing something that feels so fresh in the Sci-fi/Cyberpunk space. I really loved this design language breakdown: www.youtube.com/watch?v=JHAp...

I'm excited to share our latest paper (work with Matt Pharr and Tomas Akenine-Möller), "Improved Stochastic Texture Filtering Through Sample Reuse" accepted to I3D'2025. arxiv.org/abs/2504.05562 research.nvidia.com/labs/rtr/pub... 1/

I've finally gotten a chance to put together an in-depth introduction to neural graphics for beginners in Slang using a simplified version of our 2D Gaussian splatting example! shader-slang.org/blog/2025/04...

Remembering Val Kilmer in Real Genius (1985). Somehow laser science got an astonishingly accurate pop culture movie. It didn’t have to accurately depict building and troubleshooting excimer lasers and yet somehow it did.