Chris Spitzenberger @spitzbits
Dad | Tech | Cars | Real Estate | Back on X! spitzbits.com Austin, Texas Joined May 2026-
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We’ve designed and built our first AI chip: Jalapeño. Designed from the ground up by OpenAI and brought to production with @Broadcom, Jalapeño is purpose-built for the LLM workloads powering ChatGPT, Codex, the API, and future agentic products. Chips are foundational to the AI economy. Building our own expands our full-stack platform from products to models to infrastructure, and will help us scale intelligence, serve more people, and expand access to AI.
Printing a case for my NVIDIA Jetson Orin Nano Super!
GEM OF A WIN IN EMERALD CITY!
Here’s a random side project I’ve been vibe coding - a scheduling platform: setvisit.io Mainly started working on this with the intent of building a mobile app (which I did successfully create!), but the app is not fully published to the App Store just yet.
I’ve collected domain names over the years, but many of them are parked or listed for sale. New experiment: use Codex to turn each one into a tiny niche website. Maybe some become useful. Maybe some earn a little affiliate revenue. Either way, better than letting them collect dust (and pay for it).
We recently had a @basepowerco battery installed at our home, and the process was seamless. It’s a bit counterintuitive, but I’m now looking forward to the next power outage just to see it in action 😆 #basepower #batterybackup
OpenAI frontier models and Codex are now generally available on AWS, giving enterprises a new way to build on Amazon Bedrock with OpenAI through the security, compliance, and governance workflows they already use. This is also the beginning of a broader expansion of OpenAI capabilities on AWS, including future availability for cybersecurity capabilities like Daybreak. openai.com/index/openai-f…
I used @OpenAI Codex to quickly bootstrap a new portfolio website for myself (spitzbits.com). Next I’ll need to add in all of my miscellaneous side projects (latest one being GuestHQ.io in the short term rental space)
Previously deleted my Twitter, but going to give X a shot once again! What did I miss?
Craig Weiss @craigweiss
48K Followers 8K Following founder & ceo at https://t.co/0UQAAqAfoR (yc w22) | @ycombinator | software engineer | early @scale_ai | prev: @google, @meta, @snap, @lyft, @nasa
kunz @DeFiYeti
388 Followers 3K Following bd @eigencloud | prev. @lidofinance @bitwaveplatform | thoughts here are my own
Daniel Munoz @Daniel___Munoz
17 Followers 254 Following
Daniel Munoz @Daniel___Munoz
17 Followers 254 Following
Joshua Achiam @jachiam0
27K Followers 1K Following Freedom, flourishing, and abundance. Chief Futurist @openai. Main author of https://t.co/cKuSh21yaz
Kath Korevec @simpsoka
31K Followers 611 Following Codex @OpenAI. Previously GitHub, Google, Vercel, Heroku.
Matthew Zeng @mzenghere
29 Followers 83 Following Codex@OpenAI, ex-founder & ex-googler, opinions my own.
James Sun @JamesZmSun
6K Followers 631 Following browsers & browser use for Codex & ChatGPT @openai prev: @thirdweb, @papercheckout, @Twitch, YC S16
Derrick Choi @derrickcchoi
8K Followers 162 Following Codex @OpenAI -- Previously Head of Ops at @Scale_AI • PM @Amazon • SWE @Apple
Tom Osman 🐦⬛ @tomosman
31K Followers 6K Following Exploring what's possible with technology | Initiator of @JunoAgent, https://t.co/DeyFTaQpIW. | Tool Maker
Mark Chen @markchen90
74K Followers 353 Following Chief Research Officer at @OpenAI. Coach for the USA IOI Team.
OpenClaw🦞 @openclaw
540K Followers 24 Following The AI that does things. Emails, calendar, home automation, from your favorite chat app. Your machine, your rules. New shell, same lobster soul. 🦞
Prusa3D @Prusa3D
63K Followers 80 Following A European-American desktop 3D printer manufacturer, building secure and dependable machines in Wilmington and Prague. Founded by @josefprusa in 2012.
Stefan - CNC Kitchen @CNC_Kitchen
39K Followers 245 Following YouTube Edutainer & Tech Communicator, Additive Manufacturing Engineer, Podcaster and Father.
Nero3D the Canuck Cre... @CanuckCreator
19K Followers 398 Following I make things and make things https://t.co/7Rhy8rn2Ow https://t.co/q2RqrPqsw3 Thirsty? Use Code CANUCK for 10% off https://t.co/DA3DVhaJAn
Josef Prusa @josefprusa
90K Followers 2K Following Founder and CEO of @Prusa3D, company making 3D printers locally in EU and US 🚀 Get in touch - [email protected]
Uncle Jessy @UncleJessy4Real
33K Followers 1K Following Youtubing, 3D Printing, Tech💚, Husband/Dad, all around nerd🤘 [email protected]
The 3D Print General @3DPrintGeneral
34K Followers 2K Following 123k sub YouTube channel deleted for no reason. All of my links including other platforms I am on down below. Opinions are my own.
Polymaker @Polymaker_3D
29K Followers 212 Following Bringing the fun to #3DPrinting with premium filaments for every printer! 🔗 https://t.co/lv9hQFHyB4 👾 https://t.co/MKnnyp3qcq
Thomas Sanladerer @madewithlayers
45K Followers 244 Following Tom's 3D printing Reviews and Guides https://t.co/OxiLVPIK2X @[email protected]
Joel Telling - 3D Pri... @joeltelling
67K Followers 2K Following Husband, Father, Believer, Love is Love, 🌈 ally, THE 3D Printing Nerd! | He / Him | #Highfive #3dprinting business: [email protected]
3DPrintBunny @3DPrintBunny
15K Followers 322 Following 3d print designer/artist and 3d printing addict Download free designs, support me and access commercial licensing on Thangs: https://t.co/bcgSzhOdwX
Bambu Lab @BambulabGlobal
63K Followers 172 Following Rethink Personal Manufacturing. #bambuletsmakeit
Dimitri @dimitrikennedy
1K Followers 938 Following southernmost swe | disrupting island time @hack_dance
Andy T @Andy_AJT
2K Followers 571 Following Codex Ambassador | AI Product Engineer & Run AI Demo Nights in London.
javi @Javi
18K Followers 1K Following 🔈"Hah-bee". 🇪🇸🇺🇸 iOS Engineer at @OpenAI Codex. Previously @Square @Twitter @Twitch📱. Stochastic Parrot 🦜. Photographer. Sim-racing 🏎. Chess♟️
Vaibhav (VB) Srivasta... @reach_vb
52K Followers 287 Following founder mode @OpenAI | ex @huggingface | F1 fan | Here for @at_sofdog’s wisdom | *opinions my own
eric provencher @pvncher
27K Followers 5K Following Codex DX @Openai | built @repoprompt | prev XR @unity
Nick @nickbaumann_
18K Followers 351 Following codex @openAI | prev @cline | product of @UWMadison 🦡
dominik kundel @dkundel
21K Followers 2K Following @OpenAI DevX, Codex, gpt-oss, TS Agents SDK - he/him - Opinions my own
Thomas Ricouard @Dimillian
53K Followers 4K Following Developer Experience, Codex @OpenAI Builder, Entrepreneur, iOS/macOS, Swift/SwiftUI & more
corey.ching @coreyching
4K Followers 336 Following Developer Experience, Plugins, Codex @OpenAI - prev. SWE @Stripe - Mobile Web @Google
Charlie Guo @charlierguo
7K Followers 802 Following Developer Experience @OpenAI. Author of Artificial Ignorance, opinions are my own.
PyTorch @PyTorch
499K Followers 87 Following Tensors and neural networks in Python with strong hardware acceleration. PyTorch is an open source project at the Linux Foundation. #PyTorchFoundationYou might like
