Twitter Trends June 21, 2026

Want a good "first loop" to use with Codex? "When you are done designing the API, get a second opinion from Opus with 'claude -p'" This ha...

Genuinely impressed, almost shocked, at how good GLM-5.2 by @zai_org is at coding. This changes things.

I haven't read this for about 10 years, but I just looked at it after someone linked to it and I was surprised how many of these things are ...

I see a lot of people hyped about GLM-5.2. Rightfully so! Having an open weight model surpass GPT-5.4 and every Gemini model is dope. That ...

A common problem we hear from founders trying to "talk to their users" is that their users don't respond. Well, they're more likely to resp...

5 months ago I spent $30,000 on 3 Mac Studios, 2 Mac Minis, and a DGX Spark I went all in on local LLMs and encouraged others to do the sam...

A new, more capable version of Mythos has emerged from training. I don't know whether it will be called Mythos 5.1 or Mythos 6, or if Anthro...

I am pretty skeptical of building loops for everything because I'm paranoid about the agents creating slop if I'm not there to monitor what ...

"I've spent $30K on a launch video, now you can make one with code." Here's my new episode with @liu8in and @JakeFromHeyGen, where they sha...

I think one underestimated thing when we look back on it was how useful it is to have your own personal brain and company brain in 2026 at t...

The team cooked on http://vercel.com/home performance. 'Everything the light touches' was optimized Simba. Painting, layout, WebGPU shaders,...

The interaction between AI & past scholarly work is going to get weird. Here I gave GPT-5.5 Pro a copy of my first published paper from grad...

SITUATION UPDATE: On June 11, Anthropic’s Mythos “broke into almost all” NSA and US Cyber Command classified systems within hours, per The E...

Fiona Fung (@Nerdi_Yogi) leads the teams behind Claude Code and Cowork at @AnthropicAI (overseeing all of eng and PM, including @bcherny and...

i initially wasn't a fan of x monetization because it led to an explosion of bad content but they've been continuously tracking and demonet...

A fundamental problem with extending Codex/Cowork/Code to all knowledge work is that they remain very "software-brained" where the end resul...

"Build your own Claude Code with Deep Agents" Good article by the community showing how to build a Claude Code-like agent using Deep Agents...

An unbelievably simple way of evaling a new model/harness for your org: 1. Instead of running one implementer agent AFK, run two 2. Get an ...

We posted for twenty years, thinking we were talking to each other. Then the transformer came online, and the network read what we’d written...

I just added new charts to your web analytics: 📜 Pageviews 🥵 Pageviews heatmap 🧲 New vs. Returning visitors 🔎 Filter by number of visit...

YC on how to pick a startup idea in the AI era:

I hoard X bookmarks and never read them. So I built an extension that injects a bookmarked post into my main feed every time I open X (almos...

When you get your army of AI agents working right, you really do feel like Mickey in the Sorcerer's Apprentice.

Codex rate-limits have jumped 10x since last week. this is reported by many users on the Codex repo and backed by stats.

✅ Startup Acquisition #105 on @trust_mrr ✅ $850/mo event planner SaaS sold for $20,000 (2x multiple). Total time: 42 days:

most of us are afraid to admit it but ai is making our cognitive skills rusty. i can't even write a simple email anymore without refining it...

Opus 4.8 in the last 48hrs is amazing it's just very sad to go from godlike performance to barely usable some days if the mfers at anthrop...

AI killed the illusion that a big commit history means you are a good engineer.

Two questions every startup needs to ask on growth: @paulg 1. Are they doing some kind of hack that's unsustainable and gonna stop working...

As someone who's buying a lot of tokens, when I compare the cost of tokens vs a thread where I've shipped an important feature, I find that ...

6️⃣ Things to Know about AI Engineer World's Fair 2026 - It’s bigger than all previous AIEs - 4x Larger Expo with 4 Expo stages - Research...

I just released the first release candidate for sqlite-utils v4, adding a migrations system (previously released independently as sqlite-mig...

Woo Hoo! Thrilled to announce the launch of HubGrader in public beta. I started tinkering with the idea of a simple tool to analyze a @HubS...

just found out that Dracula is available on Claude Code! 🧛‍♂️

The "solo agents are obsolete, swarms win" pitch keeps showing up and I think it's mostly cope. Running a company solo, every agent I spin ...

Does anyone have insider knowledge on how the HubSpot acquisitions work? Like when your channel gets acquired by HubSpot, How are these deal...

Hmm. Getting this for anthropic models last couple of days, @thdxr @opencode (through OC zen) GPT works fine.

Rob Seaman, General Manager at @SlackHQ, says they’ve taken teams that were 40 people down to 10 using AI: "As a project gets momentum, mor...

The new pitch is that solo AI agents are obsolete and you need a 7-agent team to do anything serious. I run a company as basically one agen...

Nvidia's framing this week: an agent is just an LLM and a harness. True, technically. But that's like saying a company is just a building a...

The "stop prompting your coding agents" crowd is half right. I don't prompt mine. I give them a spec, a test suite, and a loop that retries...

Coding agents will squeeze every ounce of IKEA effect out of you, if you let them.