Curated tech Twitter/X posts on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
208 trending tweets • October 18, 2026 • Archived daily snapshot
Top Tech Twitter posts from October 18, 2026, ranked by engagement.
We’re committing a portion of Anthropic’s shares to the Anthropic Public Benefit Fund, a new wholly owned entity dedicated entirely to the p...
Prompt of the day: Create a pre-commit hook that prevents files over 5,000 tokens. Tokens = bytes/4. Run only on staged files. Ignore file...
they've been non stop trying to attack our systems for the past 48 hours a side effect is everything is getting hardened but damn we basica...
One of the things that hasn’t been talked about with Elizabeth Holmes: She was created in the era of the Ted Talk Entrepreneur. Between 20...
When you sell your business, never ever agree on an earn out Always get it in cash! I know lots of horror stories of earn outs and have al...
People have escaped the TL and are asking me for resets on the street now. I’ll make little cards to hand out
OpenCode is currently under a sustained cyberattack, and mid-incident they ran into the same problem Hugging Face did: the frontier models t...
"[Linux] is *NOT* some kind of "social warrior" project, never has been, and never will be." — Linus https://lore.kernel.org/linux-media/CAH...
As much as I respect Chinese-made AI models and hardware, I'm equally puzzled by how rough most of the software still is. Whether it's Wecha...
Every once in a while, some unsuspecting country's domain economy goes vertical 😂 .𝚌𝚘 → Colombia .𝚒𝚘 → I/O → Island Ocean .𝚖𝚍 → Mark...
The usefulness of Amazon’s 6-page memo has been nuked by AI-generated text (employees sit in meetings suspecting text is AI and tune out). ...
Reminder: all that gradient descent does is store memories in weight vectors by superposition. https://arxiv.org/abs/2012.00152
The NSA mathematician who made the numbers protecting your passkeys died in 2023 without ever remembering how he made them. Cryptographers c...
pstack v0.15.27 ships with a new skill /create-formal-verification-skill! it's still in beta, and similar to /create-verification-skill, t...
Delta, Chase and Amazon are blocking AI agents. The war on agents has begun, and here’s how it probably plays out: Stage 1: Companies blo...
I bet this read like a banger in Brussels at the time. https://twitter.com/EU_Commission/status/2052461738247754238
we had some fun news to share but got side tracked we did our first test run on a new GPU rack with our new deepseek inference setup the p...
The most significant line for me is "direct distributions to specific populations." It sounds to me like they are planning their own form of...
To publish something on a paywalled site is to make it invisible. If AIs can't find it, then for all practical purposes it doesn't exist. T...
Three mysterious new models just showed up in the OpenAI API: aurora-red-alpha aurora-green-alpha aurora-blue-alpha
I hope they are able to find all 10 GPUs that were stolen https://twitter.com/tomshardware/status/2111811053546086815
This Huawei MateBook Fold feels impossibly futuristic. A 18" screen when fully unfolded, folds down to the size of a magazine, and even runs...
Recursive Agent Harness from Google Research. 100% Opensource.
Every Dell or HP laptop you've ever owned traces back to a $1 million trick a little Texas startup pulled on IBM in 1982. They copied IBM's...
technology is so amazing cause the richest people in the world still use the same hardware and software that i use every single day https://...
This video edit was created in a single prompt with Opus 5.5 and blender. I just recorded the video and uploaded it to claude and it used a ...
T3 Code already felt fast but the latest nightly's performance is insane. Almost feels fake, like the data is hard coded or something. Grea...
“What matters is the end product, whether it's a game or an engine”. Well said! https://twitter.com/timsweeneyepic/status/211163322172512276...
these results are really interesting! i can see two sides forming: one that sees agents as an extension of their own mind - like a cyborg, a...
this guy is the reason i have a $40k MRR business that lets me wake-up and do whatever i want. every time its his birthday im so happy cau...
The most valuable thing you can do right now is find a way to make an unverifiable domain verifiable by AI and let it rip. https://twitter.c...
Note: MANY Tesla executives and rank and file employees have started following SpaceXAI executives, and vice versa, in the last 48 hours. ht...
I know T3 Code is good because the majority of the feature requests are things we already have
Reply to this with T3 Code PRs that you think I should merge or take over. I'll have my Grok Bot go through them and pick the best ones :)
Damn Claude is so good at video editing it's ridiculous
Put a “Go live” button in your app. Deliver high-quality live video in milliseconds to thousands of viewers at once. https://x.com/CFchange...
Anthropic is a 5-year-old company. Every single other company on that photo is 15+ years old. The ones with the most revenue (Salesforce, SA...
.@AnthropicAI should start a UBI program that gives $3 to every American every month! $1b in profits a month gets it done! If folks don't...
send this prompt to your Grok Bot to run a workflow audit on your life and start automating the highest-impact stuff: ---------------------...
Ben Horowitz on the two skills that will matter more than ever before in an AI world: creativity and relationships. "I think those are thin...
I'm coming back to my game side project, and now that I feel confident in the theme, I want to revisit what the actual gameplay and hook is....
This doesn’t seem to be a very robust strategy in the era of AIs that can use your computer on your behalf. https://twitter.com/trikcode/sta...
This video was edited with 1 prompt with Opus 5.5. I uploaded a single video of myself (with many mistakes). Opus went on to: 1. Analyze ...
The reply bot problem on @X seems to have gotten significantly worse since @nikitabier left. @elonmusk who's fighting this now? Maybe it's ...
I finally got it: Linkedin is where failed founders become startup advisors
This is so cool. One unified view of all your agent sessions. Across personal & coding agents, apps, API keys. Vercel AI Gateway helps you ...
Five years ago today, Apple dropped one of its best Apple Event intros ever.
Given the acceleration Anthropic is reporting in coding, it is amazing that you still cannot change your email address in Claude and the off...
A middleware engineer in South Korea wrote to me, seeking help on what to do now that their manager is "blinded by GenAI hype" and set an "A...
the first half the year i said the code review was broke; it was because we didn’t have the tools to review our own work effectively prior t...
Developers are going to be a small part of total token usage over time, as the internal stats on usage at OpenAI and Anthropic both show. An...
3-figure MRR now for http://MailCheap.AI 🤩 Next, I’m opening up all metrics: delivery rate, avg. open rate, bounce rate, etc. Delivery is ...
Dubai, let's meet! 📍 TheBlock 📅 Sun, Oct 25 🕣 3:00–6:00 PM I'm organizing the 13rd Indie Hackers meetup with the help of @cognition. Se...
who benchmarks the benchmarkers? a good eval is: - ephemeral. it snapshots a moment in time and capabilities. - grounded. it directly mea...
recommended reading wrt code review. i really like the ideas justin lays out in it https://twitter.com/just_be_dev/status/211192721602844280...
Autodesk saw how well it’s going for Adobe to bully its customers (who turn from the biggest promoters to the biggest and most vocal haters ...
Cyberpunk inspired Roadster free-roam browser game built by Perplexity Computer: https://2049.pplx.app
New in agent-browser: snapshot --delta Returns only what changed since the last snapshot, instead of the whole page Below: 73x fewer toke...
3Blue1Brown has a super optimistic take on what AI means for math: “there has NEVER been a better time to go into math” “because the commun...
Last week I launched the first autonomous CEO Grok Bot It's made me $1,800 so far, and hundreds of others their first online dollar I get ...
I know T3 Code is good because there are now companies I’ve never heard of spreading lies about us to try and get users Literally every sin...
This will be the golden age of government software
The beauty of 24/7 markets is you can react to news at any time. When Elon announces flying cars, traders shouldn’t be stuck on the sidelin...
My advice to startups and content creators - Don’t be reverse engineerable.
you could be running ONE workflow every single night... and it would be a literal cheatcode for knowing WHAT to build the setup: - spammin...
SITUATION DETECTED: Anthropic has announced the new Anthropic Public Benefit Fund to explore large donations to traditional nonprofits or "d...
Email as a channel is cooked I’m rarely opening my emails now, it’s only my grokbot This will be the case for most people in 2-3 years ...
Instinct seems to have completely lost mindshare in my network. Current split: @Muse for personal, @bot for work. https://twitter.com/ai/sta...
Join the Nous Research discord and meet people using Hermes Agent for a huge range of things, or just talk AI https://discord.gg/nousresear...
What a massive W from Anthropic AI is the greatest technology in the history of our species. It will unlock abundance and freedom for every...
"To make them is not to understand them." Emmanuel Ameisen (@mlpowered) has spent the last 3 years doing interpretability research at @Anth...
What transformers do is read, write and combine symbols in embedding space. Nothing else.
My own simple and clean bible desktop app https://github.com/michaelshimeles/bible-rs
Sam Altman is uncannily similar to Elizabeth Holmes.
Wait I can just use pi with my Claude sub and it just drains my sub instead of extra usage? Is this new?
“DHH, much like me, we loved the idea of creating great developer experiences for humans. And I realized several years ago that what got us ...
Stumbled across a TikTok account using an AI woman to promote an app for people grieving loved ones All her videos have advice or tips fro...
warming up my new app mascot page (1 million views and no download spike cause it’s all for lore building)
some kind of secret input in agent apps would be nice let them interact and operate on the value without seeing it, expire it at the end of...
Superposition is a feature, not a bug: it does not affect interpretability, and it increases memory capacity. If each neuron in an LLM corre...
// Latent Semantic Memory for LLMs // This paper presents some really interesting findings about agent memory. They find that sixteen memo...
Mark Pincus, founder of @Zynga, on "proven, better, new," the product framework that was Zynga's religion: 1. Proven: start with what 10/10...
views ramping up first vid to break 1k so yes, it's possible to create great content with AI that will actually make you learn something ...
A reminder that in 1999 (when Amazon was 5 years old) mainstream wisdom was that the company will collapse and be wiped out. Too much upfron...
Aaron Levie of @Box on why AI widens the gap between experts and everyone else, and what that means for college students: "The biggest gain...
Tim is so right. Hope the devs building StarCraft 3 sees this tweet and embrace AI to ship before 2030 🙂 https://twitter.com/timsweeneyepic...
"AI PM" now covers four different jobs. They don't pay the same. I read 1,177 open PM postings. 562 of them are AI PM roles. When I sorte...
The less you understand intelligence, the easier it is to think you’ve solved it.
Founder mode post-acquisition going strong
Interesting, my video is not AI generated I swear But iPhone now uses AI post-processing on videos to stabilize it Which results in litera...
It's remarkably short-sighted for websites to block AI agents. Agents WILL become the way most people transact online - block them and you'...
Is American Express using AI to change their customer service rep’s accent? Called them at 10pm PT on a weekend (outside of US business hou...
Your startup is probably competing against a lot more indifference than actual competitors.
I lucked out: I got Starlink on a 14-hour international flight.
Hot off the press - Agent Tincan 0.18. My agents finally work like a team. When ChatGPT runs out of messages, the ask moves to Claude. When...
The ocean in a 58.5KB file.. Claude Opus 5.5 is sick.. Swim: https://claude.ai/artifact/XqzQjakQTaFV3Dx58GCPeT prompt🔽by @sashikantsingh...
There's probably a founder somewhere right now building a company that will eventually put an industry leader out of business.
Will we have one horizontal agent or tons of vertical agents in the consumer realm? “My take on the consumer space is that you will have bo...
Jensen Huang joked on stage that the CEO of a $3.25 billion AI company will always be his intern, and there's a footnote in a 2023 Nvidia re...
Much truth to this… the goal of these events was originally “demo or die,” but TED did a 180 and moved winning a demo from “that’s fucking s...
Twitter trends by date use UTC day boundaries. This archive highlights the top Tech Twitter posts from October 18, 2026, ranked by weighted engagement across likes, reposts, replies, and bookmarks.