From Julia to Rust: a differentiable tensor stack for scientific computing
X / Twitter
What Song is on Repeat in Your Head?
I was sitting at dinner with dear friends, and we made a list of questions we love to ask.
AI Agents
The “Father of the Internet” is finally retiring
Anthropic
Trump drops restrictions on Anthropic’s Mythos and Fable models
Uber
Wayve launches $85M employee tender offer at $8.5B valuation
It's not me, it's the compiler
EVs and Transportation
Why Jet Engines Aren't "Made in China"
Database Internals
Forestiere Underground Gardens
The President Made More Than $1Billon in Crypto Deals
Memory and Hardware
Christophe Pettus: All Your GUCs in a Row: enable_material and enable_memoize
Materialize buffers rows unconditionally; Memoize caches them by key. Same goal, opposite mechanisms—and both deserve a closer look.
Google copybara: moving code between repositories
Loko Scheme 0.13.0
Anthropic
Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5
Anthropic to restoring access to Claude Fable 5 and Mythos 5 from tomorrow
Claude Fable 5 export control lifted
Hengefinder
Startups and Venture
Startup Battlefield Australia application closes in days: Apply before July 6
Hatari – Online Atari ST/STE/TT/Falcon Emulator
Artificial Intelligence
TabFM: A zero-shot foundation model for tabular data
Ante: A new way to blend borrow checking and reference counting
Privacy
Bill C-34 Answers Child Safety with Identity Infrastructure
Leanstral 1.5
Space Tech
Bouvet Island: The Most Remote Island Is Norwegian
Testing
Superpowers 6
Understanding lattice risks: Many differences between marketing and reality
Anthropic
Claude Science is Anthropic’s newest flagship product
At an event for pharmaceutical executives, biotech founders, and researchers on Tuesday, Anthropic announced Claude Science, a major new product intended to support scientific research in the same way that Claude Code supports software engineering. Like Claude Code, Claude Science can autonomously carry out meaningful work when given concise, high-level instructions, and it has access…
Space Tech
Long Island's decommissioned nuclear power plant
Defense Tech
US Army Women Are More Likely to Be Killed by Army Men Than by War
Large Language Models
Meta's brain-scanning system reads sentences non-invasively, code open source
Infrastructure as Code
Accelerate your infrastructure deployments by up to 4x with AWS CloudFormation Express mode
AWS CloudFormation speeds up infrastructure deployment with Express mode, enabling AI agents and developers to receive deployment confirmation in seconds and iterate faster. Available in all commercial Regions at no additional cost.
Blockchain
Claude Code Just Got 5x More Expensive
C++
Stroustrup's Rule (2024)
Fintech
American Homeowners Are One Disaster Away from Losing Everything
Software Engineering
How does a pull-back car work? Illustrated teardown
Storage Systems
Amazon EC2 C9g and C9gd instances powered by AWS Graviton5 processors are now available
Amazon EC2 C9g and C9gd instances, powered by AWS Graviton5, are now generally available. They deliver up to 25% better compute performance than Graviton4-based instances, 5x larger cache, fastest memory of any processor instances in the cloud, and local NVMe storage options (C9gd).
OpenAI
Tokyo has only two barley tea makers, we visited one to see how mugicha is made
Claude Sonnet 5 – benchmark results
AI Psychosis
Something Is Wrong with Modern Longevity Science
Homelab & Self-Hosting
The best thing that's ever happened for multiplayer games?
xAI
Grok's Traffic Is Mostly Driven by Adult Content
AI Is Making Us Lose Our Individuality
Startups and Venture
The DeepMind trio who built a poker AI, are now making money for quant hedge funds
DNS
Automate public TLS certificate issuance with ACME support in AWS Certificate Manager
AWS Certificate Manager now supports the ACME protocol for public TLS certificates, enabling automated issuance and renewal through any ACMEv2-compatible client on any workload. Administrators get centralized governance, IAM-based access controls, and domain scoping, reducing operational risk as certificate lifetimes continue to reduce.
RF Hacking My Cloud-Controlled Ceiling Fan
The Threat of Residential Proxies
Show HN: My 13-year-old built an ant colony tracker
Show HN: I made a heatmap of 3400 VCs who are open to cold emails
Matrix URIs, a URL syntax from Tim Berners-Lee that never shipped (1996)
Meta
Realta Fusion generates electricity directly from a fusion reaction, an apparent first
Are These the Droids You’re Looking For?
Roboticists are trying to find where robots fit in, while keeping them out of the way.
Generative AI
Google introduces a faster, cheaper image generator with Nano Banana 2 Lite
Performance Engineering
Cost Attribution in Discord’s API
Discord's API spans 1700+ endpoints across hundreds of Kubernetes deployments. The challenge: tracking per-feature hosting costs without restructuring. Jim Benton helps explain how Discord tackled the situation.
Apple
Clicks shows off its BlackBerry-inspired phone in a new hands-on video
Amazon
Amazon Seller Reveals Rare Glimpse of Shadow Bribery Market
Meta
I Have Thoughts About That Kylie Jenner Meta Glasses Ad
Meta's new Starfire AI glasses, made in partnership with Kylie Jenner, are giving me the creeps.
Don't Make Gates Optional, Make Them Flexible
AI Hardware
Nvidia competitor Etched hits $5B valuation, $1B in sales for AI chip
I Ported Kubernetes to the Browser
Anthropic
Anthropic launches Claude Sonnet 5 as a cheaper way to run agents
Anthropic
Claude Sonnet 5
Google DeepMind
Roundtables: Longevity’s Next Frontier: “Reprogramming” Your Body
Listen to the session or watch below Billions of dollars are flooding into efforts to reverse aging as scientists explore ways to return cells to a younger state. But how far off are these experimental treatments? Will they really work? Watch a conversation exploring longevity’s new focus. Speakers: Mary Beth Griggs, science editor and Jessica…
Anthropic
New Claude app strings, Fable 5 coming back only with verification
We Are the Last People Who Know How It Works
AI Agents
Acti puts AI agents directly into your smartphone keyboard
I built a mmWave material classification radar
Anthropic
Claude Desktop is now available on Linux (in beta)
Privacy
Supreme Court takes sledgehammer to federal regulatory structure
Xsnow "protestware" in Debian
Computational Biology
Claude Science
Anthropic
Anthropic’s Claude Science bets on workflow, not a new model, to win over scientists
AR and VR
Discord is Now on Meta Quest: Reach Out to Your Servers While in VR
Starting today, Discord is now available to download directly from Meta’s Horizon App Store. No more sideloading. No more using the web app. Grab it using the link in this blog, or at discord.com/download.
No Systemd
Google DeepMind
Nano Banana 2 Lite
X / Twitter
Threads adds new features to Live Chats as it expands access
Blockchain
Crypto firms have spent $189M so far on 2026 US election, report says
Supreme Court strikes down limits on party spending in federal elections
Apple
EU commissioners shut down air conditioning for employees, leave theirs on
EVs and Transportation
BMW iX5 Blows Away the Competition with 460-KW Charging, 435-Mile Range
AI Hardware