Adam Blumenfeld

It was great attending the 2025 National Security Hackathon with team AMIS. Want to thank @cerebral_valley for hosting at @SHACK15sf, and the sponsors @StanfordGKC, @ShieldCapVC, IQT (In-Q-Tel), @scale_AI, @VannevarLabs, @NATO's innovation fund (NIF) as well as the data/compute sponsors our team used: @AnthropicAI, Code Metal, and @Maxar. I also want to thank all of the mentors that were there to help us define our project: a Maritime Intelligence System for anomaly detection using AIS data which we are currently building upon with other sources to detect AIS spoofing (ex. the Tae Yang incident), resource smuggling (ex. Houthi fuel smuggling before the Ras Isa strike), and other foreign Maritime activity.

Fable 5 is back.

@elliott__potter Hell yeah

Your users never have to leave iMessage again. We just launched the world’s first iMessage Apps API built for scale. Using iMessage apps, agents can now make payments, order food, and (bc we need more fun) play games. To celebrate, you can now play against Claude in GamePigeon at the link below. Top 10 players by tomorrow at 2PM ET will win $500 each.

The Claude Code hackathon is back for Opus 4.7. Join builders from around the world for a week with the Claude Code team in the room, with a prize pool of $100K in API credits. Apply by Sunday: cerebralvalley.ai/e/built-with-4…

The third stop on our Asia Tour with @GoogleDeepMind Seoul 🇰🇷 A legendary city for a legendary hackathon - all for Gemini 3. $100K+ in API credits. 30m call w/ the founders of AI Future Fund And a member of the 22nd National Assembly This one made history 👇

The second incredible stop on our Asia Tour with @GoogleDeepMind Tokyo 🇯🇵 A special event in a special city - all for Gemini 3. @supercell collectible figurines for our 3 winners $150K in API credits, and all to play for... Catch the action👇

Weekend well spent. The travel was worth it. Heading back with a lot of love, learnings, and direction. Thank you, team @cerebral_valley, @joshuajerinn, @AkritiKeswani, and Adam.

@CaptVenk @cerebral_valley @joshuajerinn @AkritiKeswani Great hosting you man!

This one is gonna be lit.

@Yampeleg We decided to multiply the matrices differently and it worked.

out here treating commercial airlines like chartered jets

new york how we doin today

It's going to be generational.

QUIC is fucking awesome, 0-RTT with key caching for repeat conns. Currently implementing it with quiche (rust impl from Cloudflare) in one of our projects.

GSPO is huge, MoE is the future.

I turned a dream that would’ve taken me 40 years to even start into a reality for my 21 y/o self in 3 months. A thread on @elsewhere_today from idea to launch ⬇️

When I moved to SF I was fed up with how every cafe was closed by 5 So we're building a place for the dreamers & doers after dark Those who don't fit the conventional 9-5 Launching @elsewhere_today's first popup with @cynthwangg on July 24 Invite below (spots filling up fast)

@melqtx resizable n-dimensional array abstraction with memory allocated on the heap

what is a vector? the way you answer this question tells a lot about you.

It's slow but not enough for me to want to spin up a cluster.

They should make ASICs for builds.

C++20 ranges. Functional cpp. So useful my goodness.