Curated tech Twitter/X posts on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
463 trending tweets • October 20, 2026 • Archived daily snapshot
Top Tech Twitter posts from October 20, 2026, ranked by engagement.
🚀 Introducing DeepInfer, our in-house inference framework, now fully open source! Powering DeepSeek-V4.1-Flash at scale with high throughp...
i had 12 Claude agents running in parallel for 6 hours and i managed to reverse engineer @supabase i'm making it available here so that yo...
Supabase is now fully available and open source thanks to Claude https://twitter.com/kiwicopple/status/2112348264150552917
There were reports of usage draining faster than anticipated for some users over the weekend. We've identified approximately 40,000 accounts...
What's new in Grok Bot 00:00 New chat cards 00:31 Speed 00:53 Draft edits 01:08 Email aliases 01:33 X DMs 01:55 Tag @bot 02:31 Connectors 0...
Putting an "I bought this before she went crazy" sticker on my Theranos device
Eric Schmidt owns 1% of Anthropic. Dario’s wife — who Schmidt used to date — introduced him to Anthropic. Schmidt’s peak ownership of Googl...
We’ve acquired Orchestra Bio, a platform that helps biopharma teams coordinate the complex process of drug development. Together, we’ll bui...
DeepSeek might as well open source the whole company at this point. “We’re sharing our production stack to help the community lower comput...
In 1994, software was dead. People told me programming was for nerds and that I should become a doctor or a lawyer instead. In 2004, softwa...
Had one of those nights where all the vibe coded pieces collapse in front of you and you realize engineers are still very, very much necessa...
anthropic’s model lineup is about to be ridiculously clean right before ipo: - fable 5.5 - opus 5.5 (absolute goat) - sonnet 5.5 - haiku 5....
Keep sensitive conversations out of view with Locked Chats in ChatGPT. Move chats out of your regular history and search into a protected s...
“We found DeepSeek V4.1 Flash 1017 beats GPT 6 Sol on our multi-step offensive cybersecurity task.” READ THAT AGAIN. the same cyber capabi...
btw streamio + real debrid (4 eur /mo ) doesnt use any torrenting traffic on your network and *everything* plays instantly do whatever u wa...
I am very grateful Aleksander accepted our request to come take this on; the safety and security challenges in front of us as we confront su...
Let me double down on this, because this is my exact business model 1. Get the job of your dreams with my free content 2. Get the job of yo...
New US partners like Perryman and Qnity Electronics have helped to make iPhone Duo and iPhone 18 Pro possible. https://www.apple.com/newsroo...
You Can Ship Everything
Just watched the @netflix Instadocs about the @OpenAI cyberattack on @huggingface. Super disappointing, as they went for maximum anthropomor...
Moved to tsrs over the weekend. Drop-in replacement. Around 5x faster for OC. Kind of amazing that it took Microsoft a team and two years t...
Perplexity Computer can now run fully local on your Mac. Work with your native Mac apps and local files, and run tasks without sending sens...
Grok Bot is running Try Omarchy inside its own computer. So you can develop plugins and applications with it. Pretty sweet! https://twitter....
AMD is bringing FSR 4.1 to Xbox consoles and handhelds. This could be very interesting news for the Xbox Series S. AMD’s latest upscaling te...
You can now run Perplexity Computer fully local on your Mac with no cloud based inference, without WiFi too. Enjoy! https://twitter.com/perp...
traffic from ChatGPT is skyrocketing on my apps and Ilias shares a gem here this is such a good framework side note: i looked into it a...
Got a repo on one PC and want to work on it from another? Takes 2 clicks now :) Even handles .gitignore'd files like .env if you have them ...
If you start FROM on Netflix this week, you're going to finish season 3 and hit a wall, because season 4 isn't there. Amazon set it up that ...
Thanos snapping 50% of our tests out of existence rn
I put so much work into hiding when I have early access to models. Then Fable 5.1 gets confused after calling Opus 5.5, hallucinates that i...
Greatest unlock for any startup founder or anyone who has to get in touch with the right people https://twitter.com/HappenstanceAI/status/21...
We use Grok Bot to spot incidents in our support queue and quickly respond to every associated ticket. In one incident, it cleared 204 tick...
less than five years ago, we were all typing queries into google, scrolling through endless ads, then ten blue links, clicking on websites f...
why do ppl carry around wallets still? i haven't carried a physical wallet for few years now. my pockets just have two things: iphone + ai...
btw, everyone is hiring :) https://a16zjobs.substack.com/p/openai-figma-and-town-are-all-hiring
AI will be able to compute the perfect delta of what you understand and don't, helping you progressively learn any idea and unravel any myst...
so Sam Altman apparently told OpenAI employees that there are possibly THREE endgames for AI safety: 1. an international nuclear-style watc...
Learn to build evals, folks. Highly recommended reading on using decision models for evals. From our internal evals, System One models li...
Crypto has already removed a lot of the waiting we previously accepted as normal in finance: - Stablecoins move across borders on weekends ...
T3 Connect has not been reliable today. Super sorry about that. Should be recovered now 🤞 Nerdy deets below for those who care: T3 Connec...
ShipFast in 2023: $0/mo ShipFast in 2024: $126,000/mo ShipFast in 2025: $25,000/mo ShipFast in 2026: $2,000/mo This product changed my life...
"electron used all my ram" is becoming one of my favorite IQ tests https://twitter.com/caiopizzol/status/2112645757358522462
Two weeks ago I kicked off a loop to move OpenClaw's Lit-based Web frontend to Solid 2.0. Took ~6 days until we could remove Lit, and anoth...
Google's Ambient quality agent runs 24/7 in LOOP to monitor and fix AI agents in production. It reads live traces. Catches silent failures...
Microsoft reportedly plans Xbox handheld in 2027, next-gen console in 2028. Xbox is also planning a Game Pass shake-up and fresh layoffs as ...
Introducing 𝚍𝚞𝚛𝚊𝚋𝚕𝚎-𝚑𝚊𝚛𝚗𝚎𝚜𝚜. Run Pi, OpenCode, Codex, Claude Code, eve, fx, or your own harness durably on Vercel. With 𝚍𝚞�...
i've been talking to a lot of normal ppl outside of tech about personal agents & the convos have been incredibly fascinating, particularly w...
an excerpt from today's newsletter @marclou did I miss anything?
Today in Paris, we announced new capabilities across Microsoft Sovereign Cloud, expanding choice and control for organizations running their...
HOW TO GET CLAUDE CODE TO "VIBEHACK" ANY SMART DEVICE IN YOUR HOUSE (its actually much easier than i thought): 1. open Claude Code on a la...
Netflix just fired its movie boss for the exact thing he told the New York Times four months ago. Back in June, Dan Lin said directors who ...
Today is the first time a friend living in a small town in Austria with a regular software job in a regular traditional company finally got ...
Bob McGrew, OpenAI's former Chief Research Officer, has raised $230 million at a $1.5 billion valuation for his startup, Arda. He said thei...
The big bitter lesson question in the applied AI layer is that as models get better and better, what is the best way to diffuse that intelli...
I’ve been using Grok Bot to prototype physical product ideas faster. I give it sketches and 3D models, and it helps me create technical diag...
There's a feature I've wanted in T3 Code for months that was really complex UX wise and I couldn't figure out how to get it right. Just had...
Software is having its Uber moment. For years, SaaS companies could keep raising prices because building an alternative was too expensive. ...
Meshy plugin for Hermes Agent going well, full MCP & Skill, plus desktop app integration that lets it display the rendered models in chat, s...
opencode 2.0 took a lot of our attention for a while so we understandably were criticized for not addressing issues but now that it's out, ...
Apple Logos 2026
My new book, Co-Existence, is out today. It is a guide to how to live & work in a world where AI is sometimes, but not always, better than ...
SITUATION DETECTED: Bio startup Radical Numerics has used AI-generated viruses - bacteriophages designed by its multimodal genome model Omni...
I still remember when the goal was to make these models sound like people. And now we are in the "emotion" phase. There's absolutely no way...
Last week Grok Bot built me a completely autonomous business Since then it has: • Made $1,800 • Gotten almost 100,000 visitors • 200,000+ ...
Has anyone seen the prompts used by these awful reply bots? I'd be fascinated to know how they make their posts so soulless and infuriating ...
there's some incredible software i get to use because someone talented was able to finally prompt an idea on the side they never would have ...
"Depth Memory" Attention Residuals stores earlier Transformer layer outputs for retrieval but this memory grows with depth. Linear Depth M...
Revolut has been having an incident for 7+ hours and counting, globally. Some of my friends and family have been pinging me about not being ...
Would agree with this Start with a harness (I like deepagents) Add context (skills, tools) Then if needed modify harness slightly (middle...
This is how I scale agent swarms: a graph of agents that can spawn new agents and communicate with each other Below is what this looks like...
I built a Command & Conquer style RTS called Battle Drones, mainly using Claude Opus 5.5, which runs in the browser and includes device-to-d...
Eugenia Kuyda, founder of @wabi, on why chatbots are the MS-DOS era of AI, and why a new interface is necessary to make AI's full potential ...
The WSJ has seen Anthropic's new draft prospectus. Some numbers: They plan to spend three-quarters of a trillion dollars on compute over th...
T3 Code is remote-env-first experience. I love this and don't ever plan to change it. That said, it has a bad habit of turning basic featur...
Crazy how this was a joke example of an “impossible task” that AI would never be able to do. Not even 4 years ago! https://twitter.com/theo/...
Another UX improvement for @bot we launched under the radar recently: It's now easier to find, access, and edit the things Bot's doing for...
It worked Of course it worked! It never ever doesn't work right? I vibecoded my own Spotify that works with Amazon Alexa and plays all my...
holy fk guys u can run deepseek 4.1 flash at home if you have like $100k worth of hardware thats INSANE !!!1
What other dev tool has a 1-click "update all providers and instances across all my machines" button?
Great to meet with the @saintgobain team in Paris today and learn how they’re using Microsoft Discovery to help accelerate the development o...
We still haven't seen the ceiling of computer use. Not even close. 99% of the people I've shown "record a skill" to had no idea the featur...
My workflow keeps evolving: local agents → cloud agents → cloud agents + cloud subagents Latest is a graph: - each gets own sandbox - cred...
AI is GREAT at investment advice Although watch out because everyone gets the same advice which you can use to your benefit or not (e.g. ...
Ensuring Bitcoin’s future in a post-quantum world requires preparation and collaboration across the industry. We're doing our best to contr...
new Xbox X25 special edition controller is here. But which translucent Xbox controller do you prefer?
Opus 5.5 is proof that the world does actually need smarter models.
whenever you're done building for the day, hand Claude the transcript of the session and ask it to find: - where you struggled - how you co...
a weird thing about OSS pull requests these days is we don't know what model was used for it and our internal setup provides better tools to...
I want to remove windows arm support SO badly. Takes 2x longer than every other build (mac builds temporarily slow for really dumb reasons) ...
SITUATION EXPLAINED: A stock research firm with almost no science background just used Claude to design potential scorpion antivenoms. • Ci...
Revolut is down for 9 hours now?
Venture capital is more broken than ever today. VCs don’t want revenue. It is a dirty word. Or it is until $100M ARR+ and a clear breako...
if you've got a spare weekend and want to get better with Claude Code... build these three projects: 1. your own "benchmarking" toolkit - ...
Inception just dropped Mercury 3, a model 4-8x faster than Luna / Haiku for the same price and benchmark performance. In real world use, Op...
one of the coolest features of grok @bot is tagging it on X! https://twitter.com/GeoffreyHuntley/status/2112569621798604963
Are we ready to acknowledge that the RTO mandates ca. 2024 were performative bullshit?
Your coding agent can now query your Supabase logs, and our skill points it to the signals to watch. So it can check your project for error ...
Much like we did with @aisdk, we're bringing a truly open-source, runtime-agnostic solution to harness durability. We're extending the dura...
the best way to start some form of universal high income is by creating brokerage accounts for every single american citizen (not just child...
Here is the prompt to build your own music MP3 player and internet radio for Amazon Alexa: [ 🎶 Jukebox for Alexa ] by @levelsio Build me...
Twitter trends by date use UTC day boundaries. This archive highlights the top Tech Twitter posts from October 20, 2026, ranked by weighted engagement across likes, reposts, replies, and bookmarks.