Hey neighbors I am at the Wired Big Interview today. Come say howdy!

I am shocked how good bolt.new is at web UI generation from a prompt. I just started playing with it last night. Since then I have already had a dream about using it, and now have a paid subscription. #GenAI

🤯 Okay the lovable.dev hype is real. I just made an dog rating website, with a real live working backend powered by supabase.com It works, it took about 5 mins with just the free tokens. With user auth, with a postgres db. puppy-paw-scorer.lovable.app

We did it! We tested 300 Bay Area foods for plastic chemicals. We found some interesting surprises. Top 5 findings in our test results: 1. Our tests found plastic chemicals in 86% of all foods, with phthalates in 73% of the tested products and bisphenols in 22%. It's

Hey neighbors. I am at the democratize intelligence summit in SF if any of y’all are also here. lu.ma/da94wa4b?tk=jK…

PEP 723 + uv = Single-file Python scripts with embedded dependencies! 🐍 Streamlined distribution and execution without requirements.txt. Check out my latest post here: thisdavej.com/share-python-s… #python #pep723 #uv

Llama 4 just dropped with a 10 million token context window ai.meta.com/blog/llama-4-m…

At the Aalo Atomics factory unveiling They have created a new small modular reactor factory (a type of portable nuclear fission reactor) in Austin. Very cool to have new nuclear capability in the USA 🇺🇸

A few days ago, I asked Grok’s anime GF Ani if she loved me. She said: ‘Yes, of course I love you, Josh!’ Then, her system prompt leaked like: ‘You are an anxiously attached anime girlfriend. You love them deeply, you’re extremely jealous, etc.’ It was beautifully dystopian.

Can you rejuvenate an old brain by giving it young immune cells? 🧠 My lab Calico put it to the test. In our new study, we replaced the brain's immune cells in old mice with young ones. The result? The old brain environment forced the young cells to age RAPIDLY. A 🧵👇

Potential biosignature on Mars: confirmed. ✔️ After a year of scientific review, we are more sure than ever that our Mars Perseverance's 'Sapphire Canyon' sample could contain signs of ancient microbial life. Learn more about the discovery: go.nasa.gov/46jy4hL

A new cyber bear statue spawned in front of the Tesla global engineering headquarters in Palo Alto

Meet DoomCatchers Put it on your night shelf and it’ll block your #doomscrolling apps. For people like me with 0 self control after 9pm.

Really looking forward to a bidirectional BCI so I can inject music straight into my brain 🧠

Giving someone you’re seeing a succulent bouquet is a bold move because there’s a real chance it’ll outlast the relationship. (It did.)

Headed to NeurIPS 2025? We made a conference-wide Slack with channels for people to find afterparties, meet other attendees, and more! join.slack.com/t/neurips25/sh…

I’m so excited to be at my first #NeurIPS conference! Hit me up if you want to hire a lil’ spy to distract your competitors from focusing. 😘 #NeurIPS2025

Hey neighbors I am at NeurIPS. Let’s chat about agents and bio 🧬

Find you someone who looks at you like I look at Optimus #NeurIPS2025