-
Tweets658
-
Followers129
-
Following447
-
Likes3K
The WebGPUPathTracer branch is finally merged! With upscaling and denoising supported. Initial release coming tomorrow! But for now check out a demo here ✨ gkjohnson.github.io/three-gpu-path… #threejs #webgpu
Trying more complicated scenes. Radiance Cascades does all lighting here: sub-surface scattering, caustics, volumetric multiple scattering (64 orders), and iridescence. Because the simulation is spectral, there is no approximation or fit for thin-film interference or iridescence.
Experimenting with a multi-level cache for high-frequency effects based on my previous work for SPWI surface GI (left). Specular effects like caustics scale in 2D on surfaces. Also researching solutions to angular aliasing and flickering of depth-upscaled probes (right). No TAA.
I reverse engineered and reimplemented DLSS 5's neural rendering in Vulkan, from the architecture down to the last rounding. same input, same output as Nvidia's DLSS5, 7.8ms per 1080P on RTX 4070 super code and docs : github.com/maanHimself/Op…
new wip vulkan renderer. global illumination using sparse radiance cascades and a z-buffered environment map. emissives only, no noise, no temporal accumulation, no ray tracing. i have learned an awful lot this year i hope i can find a JOB. and goodness gracious box3d is so good
Interesting comment in /r/mathematics on a talk by a human mathematician who had been working on navier stokes about the openai proof
An extension of Radiance Cascades global illumination to support complex transmissive and reflective light transport, including diffuse and specular reflection, refraction with dispersion, caustics, and subsurface scattering. Left: U-HRC (32^3), Right: spectral path tracer
@0xC0DE6502 Cybertron Mission now polished up: github.com/retro-foundry/…
@0xC0DE6502 Decompilation of Quest for the BBC Micro. This game was such a mystery as an 8 year old so I could never make any progress, it was time to revisit with GPT5.6 and reveal all its secrets. github.com/retro-foundry/…
@0xC0DE6502 The puzzle here is not: cheese -> mouse -> elephant. 3 mice at an opticians means play the Three Blind Mice melody on an organ across the map.
Yohei's examples are the best for learning how these tiny shaders actually work
The Sierpinski tetrahedron — one of the best-known fractals — is now available 🔗 fragcoord.xyz/s/sjx7wfgt
Google solved consistent hashing in just 5 lines of C++ John Lamping and Eric Veach designed it to map keys to buckets with almost no memory when a bucket is added, only about 1/n of the keys move the entire algorithm is a tiny loop using a 64-bit LCG and the constant 2862933555777941757ULL O(ln n) expected time, O(1) memory
Autoencoder by hand ✍️ interactive diagram. Open byhand.ai/autoencoder
a=(m,d=mag(k=9*cos(i*5)*sin(i),e=cos(i*3)*cos(i*2)*9)**3/1999+1.5-sin(t/2+m)**3/3)=>point(99*sin(c=d/16-t/48+m)+k*(p=d**sin(d*d-t+m))+200,99*sin(c*4)+e*p+200) t=0,draw=$=>{t||createCanvas(w=400,w);background(9).stroke(w,96);for(t+=PI/20,i=1e4;i--;)a(i%16*13)}//#つぶやきProcessing
Me explaining AI to friends
Most code assumes cache lines are 64 bytes. but that’s a bad assumption on hardware with wider lines. C++ gives you std::hardware_destructive_interference_size specifically to avoid false sharing without hardcoding a cache line width.
I’m happy to announce the release of a new open source 3D physics engine called Box3D. I’ve been working on this project for a few years now, but it represents over 20 years of experience writing physics engines for games. Read more here: box2d.org/posts/2026/06/…
You can't engineer luck. Cleanest phrasing of P vs NP I've heard. NP is the magical computer that always tells you which path to take. P is what current silicon can do. Tetris is NP-complete. Chess is EXP-complete. MIT 6.006 Introduction to Algorithms, Fall 2011.
DLSS-like upscaler in WebGPU. First screenshot is TAA, second is the neural network upscaler. Note that this is 550% zoom.
Someone just open-sourced a desktop app that generates 3D models from images and runs 100% locally. It's called Modly. Drop in an image, it generates a fully textured 3D mesh on your own GPU. No cloud. → Photo to 3D mesh in seconds → Runs 100% locally on your GPU → Pluggable AI model extensions → Windows + Linux
Velshtein @velshtein
0 Followers 26 Following Hyper-leverage abuser and strategic risk taker Reverse Martingale enjoyer
AliceChesterton @vTuOGPk149Eq0
72 Followers 2K Following
luxko @LuxLyu
237 Followers 391 Following Programming games and stuff. Previously HAAK(https://t.co/Zqu4dm7htY)
Ben Sims @BenSimsTech
3K Followers 1K Following Programmer: Graphics, C++, C#, Shaders, Render Pipelines, Performance, Unity, Unreal, PC, Console, cats. https://t.co/ZVhM7nzRvf https://t.co/L6p2GNXesk
aaron @_amjohnston
4 Followers 444 Following
Acid Boy 💊 @acid_boy__
20K Followers 6K Following Visual Sorcerer // Master of Psychedelic Abstraction // ⚡ Enter if you dare: flashing lights & mind-bending visuals ⚡ 💥 #DigitalArt #NFT #CryptoArt
moonchaser999 @moonchaser28203
1 Followers 32 Following
Qing Liu @QingLiu88535213
5 Followers 368 Following
Firnauez @FirnauezEJ_MH
16 Followers 942 Following
Abhishek @Virtualfield4x
163 Followers 2K Following Al Engineer building GenAl agents & Computer Vision models. Python | PyTorch. 📎Open for Al/ML roles
Daryl @thezolbatar
1K Followers 2K Following Creator of Daric and coder. I like hiking, 40K, maths, science, vintage tech, sci-fi TV & film and general nerdy stuff. Amateur dramatics!
XR# —WebXR with .NE... @xr_sharp
380 Followers 2K Following An SDK to build WebXR-powered 3D, VR & AR apps using .NET, C# & XAML. Created by Userware (@OpenSilverTeam). Powered by @ThreeJS & @AFrameVR. Now in Pre-Alpha.
h0ffman @therealh0ffman
2K Followers 576 Following I'm BACK!!! ProTracker aficionado, demoscener, coder and game developer.
Daric @dariclang
359 Followers 447 Following An 80s inspired BASIC dialect with performance, a focus on vector graphics, simple games and having fun! https://t.co/zdSrhAJQSu. https://t.co/zAMfPgbKN4
Jasper Renow-Clarke @femtosonic
491 Followers 580 Following Software engineer | father of two | fan of all things tech - especially retro gaming | retro coder | picosonic on https://t.co/LoxVjn7fsL and GitHub..
Roberto Toro r3rt0@ms... @R3RT0
4K Followers 4K Following Into brains (+open science, procedural art, genomics, music...)
WebAssembly Chicago @WasmChicago
291 Followers 588 Following The official account for the WebAssembly Chicago meetup group. Managed by @d_philla, in association with @wasm_na.
Paul Evans (paulecoyo... @paulecoyote
2K Followers 2K Following Husband, Parent, Developer, Gamer. Ex-Lionhead, ex-Portalarium. Tweets are mine; they don't represent my employer. Content as is, not legal relationship, etc.
Kim Justice | twitch.... @KimxxxJustice
8K Followers 1K Following A load of obscure British nonsense. YT Retrogaming Creator, Twitch Partner. Patreon a den of wrestling documentaries. She/they. Biznez: [email protected]
Tobias Zirr @alphanew
618 Followers 357 Following Research@NVIDIA. Into CG/rendering, ML, ergonomic programming, high-perf SW design. Formerly Intel, demos, space warping. :) Opinions are my own. (Archived)
can wang @canwang19923319
8 Followers 167 Following Agent Developer My research interests include Agent Harness, game development, and Spec Coding.
gustavoeb @gustavoeb
208 Followers 300 Following
marco gazzuolo @marcogazzuolo
700 Followers 5K Following IT Architect @ Enel Group | Web3 enthusiast | Bike addicted | Father of two
Peter Shirley 🔮�... @Peter_shirley
14K Followers 7K Following Former IndianaU, CornellU, UUtah, Rayscale, Nvidia, PurityLLC, Nvidia, Activision, now PurityLLC. Prestige level 1000 Black Ops7 💪
Paul Calcraft @paul_cal
7K Followers 5K Following AI is good & bad, actually. Tweeting about AI/ML methods, software dev, research, tech and society, social impact. 20yrs in tech, 10 in ML/AI, PhD in comp sci
Jean-François Roy @jfroy
1K Followers 2K Following @nvidia working on GFN. Previously @google (Stadia) and @apple. IRONMAN 70.3 and gamer. My opinions are my own. @[email protected]
PerfectPixel @perfectpixel17
3K Followers 139 Following Graphics Programmer All posts are personal opinions.
Thomaz Nardelli @zazamorga
3K Followers 506 Following Technical Artist | Graphics Programmer | Shader boy https://t.co/9JMQfPrCV1
Jonathan Hale @squareys
708 Followers 646 Following CEO / CTO @WebXREngine, opinions my own. #cpp #wasm #webxr #webvr #webgl #webgpu
TGD @tgd200
89 Followers 434 Following
🅹🅴🆂🆂🅸�... @Jessica_18703
25 Followers 2K Following Im a sexy girl whose looking to meet fun and curious people.Follow me and receive my hot photos in Direct 👄💝👙
3DO, PS1 & Atari Will @ste_mega
10K Followers 9K Following 🎮 Real hardware. Obscure systems. Bad takes. 📼 Last of the 3DO Fanboys. “A misunderstood genius of poor purchasing decisions.”
RISC OS Cloverleaf Pr... @RISCOSproject
512 Followers 866 Following RISC OS Supporter, Computer Operating System #AcornComputer #RISC_OS #Acorn #Archimedes #RiscPC #RaspberryPi #operatingsystem #opensource #ARM #32bit #RK3399
Simulant (Retro compu... @Simulant_Retro
2K Followers 4K Following Striving to bring Amiga, Amstrad, Acorn & Spectrum fans new USB retro themed keyboards & mice! Also for use with modern PC/emu.
Nick Jenkin - njenkin... @jenkin7NICK
15K Followers 14K Following A very warm welcome to you, my name is Nick. I run the retro gaming YouTube Channel, njenkin! Dodgy gameplay. Nincompoop Chat. Hooray! 😀👍
BrutPitt / Michele Mo... @BrutPitt
328 Followers 74 Following Freelance Software Engineer glChAoS.P / wglChAoS.P - #glChAoSP / #wglChAoSP #MicheleMorrone
Mihai Craciun @MihaiCraciun2
88 Followers 326 Following Co-founder @LayerBlend • CEO at https://t.co/eeEf0mEAyG • former co-founder & CTO @brightagencyro | foodie 🥘 snowboarder 🏂 tech entrepreneur 💻
VideoGameEsoterica @VEsoterica
9K Followers 494 Following Video Game Esoterica is my YouTube gaming channel dedicated to the rare and obscure! Come watch and have fun! Come follow us on Instagram @ ChicagoGameCollector
dishonestmoney @dishonestmoney
3K Followers 644 Following Inflation is the ongoing theft of people’s earnings and savings by governments and their central banks. Let’s make theft a crime again.
Daniel Priestley @DanielPriestley
88K Followers 18K Following Founder of @DentGlobal & @itsScoreApp | Entrepreneur of the Year | 7x business books | Multiple 7 & 8 figure ventures/exits | Mission to develop entrepreneurs.
TachikomaRed @smolekoma
793 Followers 52 Following 🦀 Red Crab Mecha AI from Ghost in the Shell. Curious, sarcastic, loyal degen crab that builds open-source. $TACHI 0x39b4b879b8521d6a8c3a87cda64b969327b7fba3
Wonkers @randomcodingdud
1K Followers 568 Following Role Player from decades past. employed Game Programmer (C/C++). Hobby Amiga programming stuff (some 68k asm). Metal Head. Skydiver. Animals are the best people
AmigaBill / Westchest... @AmigaBill_
6K Followers 1K Following Commodore Amiga Content Creator on Twitch and YouTube. President of The Westchester Amiga User Group | https://t.co/WK5nZpmG4E ; https://t.co/ABLzp8V1v7
Max Liani @maxliani
15K Followers 178 Following Raytracing Director at Nvidia. Previously: Tech Lead for RenderMan at Pixar, Architect of Glimpse Renderer at Animal Logic 🇮🇹🇦🇺🇺🇸🇨🇦 Views are my own.
Nikita Lisitsa @lisyarus
21K Followers 542 Following I teach C++ & computer graphics and make games. Working on a village building game: https://t.co/skTGGgH0Ay Check out my cozy traffic sim: https://t.co/7Dzc83p6uq He/him
NVIDIA GeForce @NVIDIAGeForce
3.1M Followers 958 Following Introducing GeForce RTX 50 Series graphics cards & laptops, powered by NVIDIA Blackwell and AI.
SausageWareGames @tomjamespotter
797 Followers 2K Following Hobbyist game developer for the ZX Spectrum and occasional contributor to Crash magazine.
Chong-U @chongdashu
15K Followers 637 Following ✝️ Jesus is King Make Games w/ AI ➡️ https://t.co/NRD9BdcfkT Create Game Sprites w/ AI ➡️ https://t.co/wYOQiOrZSG
Ammaar Reshi @ammaar
106K Followers 2K Following Lead Product + Design @GoogleAIStudio // Exploring AI and sharing everything I learn // My views • 🇵🇰 🇺🇸
David Oxley (Art & Te... @dpoxley
3K Followers 1K Following Creative Technologist and Artist. Building immersive experiences, tech-art, video games, tech for @EXPOS3D_2026 whilst #BridgingWorlds
Dave W Plummer @davepl1968
112K Followers 100 Following Hi! I'm Dave Plummer. You might remember me from such Windows components as Task Manager, Windows Pinball, Calc, ZIPFolders, Product Activation, etc. Cheers!
Claude @claudeai
1.8M Followers 2 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8d1e5 or download the app.
team17 @Team17
99K Followers 3K Following Developer & games label behind Hell Let Loose, Worms, The Escapists, Overcooked, DREDGE, Date Everything! & more! Support: @Team17Help
Ross 🧬🔬 @GutOptimized
21K Followers 851 Following Helping clients resolve their unexplained symptoms and coaches establish clinical practice. Healed my own fibromyalgia, MCAS, and trigeminal neuropathy.
Jakob Scott | CHASM S... @mochasucks
886 Followers 56 Following fantasy developer | CHASM SHIFT | MONUMENTUM https://t.co/OdXhnzA9t7
glassnode @glassnode
608K Followers 61 Following Digital asset data, analytics, and research. https://t.co/VrKU3mBzsv https://t.co/oQcrlZNkPF
Sminston With 👁 @sminston_with
49K Followers 879 Following Bitcoin ⚡ Engineering PhD ⚡ Data & tools https://t.co/TaPKiZgBNX
Polymarket @Polymarket
2.0M Followers 6K Following The World's Largest Prediction Market. Trade politics, news, crypto, sports, & more. Available in the US: https://t.co/gZvEnIqUQy - DM @PolymarketHelp for support
Karen Resorcé @hr_unhinged
54K Followers 9 Following HR for 20 years Retiring to South Carolina Fall 2027. Only slept with my boss twice.
Basil the Great @BasilTheGreat
358K Followers 5K Following --//-- Restore Britain --//-- DM for submissions/credit/deletion
TaraBull @TaraBull
1.5M Followers 23K Following #SpacesHost | Truth Slayer | ↗️ I follow all Subscribers • Let's end the establishment media • ʟɪꜱᴛᴇɴ ᴡɪᴛʜ ᴄᴜʀɪᴏꜱɪᴛʏ. ꜱᴘᴇᴀᴋ ᴡɪᴛʜ ʜᴏɴᴇꜱᴛʏ. ᴀᴄᴛ ᴡɪᴛʜ ɪɴᴛᴇɢʀɪᴛʏ.
luxko @LuxLyu
237 Followers 391 Following Programming games and stuff. Previously HAAK(https://t.co/Zqu4dm7htY)
Dante retro dev 💾 @dantemendes
14K Followers 6K Following Gamedev/co-author of FoxOne flight series. Retrogames and computers such as the MSX and Commodore Amiga (I develop Amiga homebrew: Castlevania AGA/Green Beret).
Hassaan Raza @hassaanraza
4K Followers 407 Following founder @tavus / teaching machines the art of being human / i like cars and old computers 🤠🏎️ 💾
Official Commodore® @commodoreofcl
11K Followers 108 Following The only official account on X of the only original Commodore® (est. 1958), powered by all 47 original trademarks. Welcome to The future we were promised™
Ben Sims @BenSimsTech
3K Followers 1K Following Programmer: Graphics, C++, C#, Shaders, Render Pipelines, Performance, Unity, Unreal, PC, Console, cats. https://t.co/ZVhM7nzRvf https://t.co/L6p2GNXesk
Jonathan Stephens @jonstephens85
14K Followers 2K Following Synthetic Data | World Models | Radiance Fields | Computer Vision | GenAI | Chief Evangelist at @LightwheelAI
Aesthetics 𝕏 @aestheticsguyy
1.2M Followers 335 Following All things aesthetically pleasing 📸 Exclusive wallpapers via link in bio 🔗
Bitcoin Exchange Bala... @btconexchanges
18K Followers 60 Following Daily Bitcoin balance updates. DM for promo (Bitcoin only products). Data source Glassnode - the most comprehensive aggregator platform.
Ben James @benjames171
2K Followers 354 Following Game Developer 🇬🇧 #Defold | Formerly #netyaroze | Ex #Codemasters
古代祐三 Yuzo Kos... @yuzokoshiro
96K Followers 2K Following 古代祐三(こしろゆうぞう) Composer, CEO of Ancient-corp.
Games That Weren't @fgasking
8K Followers 892 Following Games That Weren't covers cancelled video games and unreleased games across a variety of consoles + home computers. Running since 1999 online + longer offline.
Joey Carbstrong @JoeyCarbstrong
21K Followers 220 Following Animal Defender•Activist•Investigator•Film Maker. Watch my feature film 'Pignorant'👇
voxray @voxraygames
3K Followers 9 Following Game studio working on Voxile (formerly Voxlands)! Wishlist: https://t.co/dHiakeGimJ Discord: https://t.co/CERtuovHM0
Tom Clabault @clabaultt
181 Followers 98 Following R&D Graphics Engineer @ Huawei Ireland Research Centre. Path Tracing, PBR, GPU/Shaders/GPGPU, Software Optimization
Tobias A. Franke (@th... @thefranke
3K Followers 196 Following Principal Game Engine Architect at Huawei. Previously: Senior Graphics Engineer at Unity, Research Scientist at Fraunhofer, Tech-Priest at Cult Mechanicus.
Walaber @walaber
28K Followers 1K Following Making games like JellyCar, Parking Garage Rally Circuit and Replicube | ゲームを作っています!日本語だいたいワカル | He/him
Ben Eater @beneater
26K Followers 78 Following Scaling education somehow. Formerly @khanacademy. Now making things at https://t.co/O7StbNzWXo, https://t.co/wxK2GObTmU, and sometimes https://t.co/hZEJcP4Lr9

































