Computational Biology
Homing pigeons navigate via superparamagnetic macrophages when sky is overcast
Stripe
A new app, The Mall, is building a universal feed for online shopping
nbd-vram: Use your NVIDIA GPU's VRAM as swap space on Linux
PostgreSQL
Same Query, Three Results: Benchmarking ParadeDB and Postgres FTS
Three benchmark passes over one TopK search query against ParadeDB and Postgres FTS, showing how workload variation and execution shape change the answer.
Anthropic
Anthropic confidentially files to go public
Anthropic
Anthropic Files to Go Public, Setting Stage for Huge I.P.O.
AI Agent Guidelines for CS336 at Stanford
Startups and Venture
Zigging when most are zagging, ex-Meta CTO raises $250M climate fund
The Newest Instagram "Exploit" Is the Goofiest I've Seen
Anthropic
Anthropic files to go public
Can You Stop a Hypersonic Missile?
Serverless
Building a scalable user search layer on top of Amazon Cognito
In this post, we show how to build a comprehensive scalable user search layer on top of Amazon Cognito using AWS Lambda, Amazon DynamoDB, and Amazon OpenSearch Service.
X / Twitter
Why _Am_ I Interested in Your Company?
EVs and Transportation
SpaceX says it may issue ‘significant’ equity in ‘future transactions’
Anthropic
Anthropic confidentially submits draft S-1 to the SEC
Shaun Thomas: Looking Forward to Postgres 19: The New REPACK Command
Postgres has had a thorn in its paw for a very long time regarding table size. Every modified tuple leaves an old version in the heap for use by older transactions. While locates these old tuples, it only marks them as reusable rather than returning the space to the OS. Tables only ever grow larger in Postgres.Maybe Postgres 19 can fix that for us.Options GaloreHistorically, the only sanctioned solutions to table bloat have been the VACUUM FULL or CLUSTER commands. Sadly, both of these re...
Space Tech
This AI weather startup is out-forecasting government agencies
Uber
Cloudflare CTO enforcing usage limits
github and the crime against software
Show HN: A CSS 3D Engine (no WebGL)
Web Application Security
The Infosec Phrasebook
“Key-Value” is Misleading. Access Patterns are Key.
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Little's Law in practice with Cloud Topics
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Graph Databases
Christophe Pettus: SQL/PGQ in PostgreSQL 19: Graph Queries Without the Graph Database
PostgreSQL 19 adds GRAPH_TABLE, letting you query property graphs with Cypher-like pattern matching over your existing relational tables.
Fintech
Revolut rolls out services to thousands of users in India ahead of broader launch
Google
DuckDuckGo makes its ‘no-AI’ search engine easier to access as its traffic booms
Large Language Models
CS336: Language Modeling from Scratch
Linux Basics for Hackers
AWS
AWS Weekly Roundup: Claude Opus 4.8 on AWS, Aurora MySQL with Kiro Powers, and more (June 1, 2026)
In my last Week in Review post, I shared what I’d been hearing from customers in the AI-Driven Development Lifecycle (AI-DLC) workshops I’ve been delivering. Last week I was back at it, this time in Denver for a two-day AI-DLC workshop, where I helped facilitate 17 teams to deliver nearly 20 separate use cases in […]
Quantum Computing
Perfect randomness realised for the first time
X / Twitter
Launch Day
engineering:Where’s that comment?Hello Tumblr! @jubs here, today, to tell you about a feature we’re building: Comments by author!Comments (or replies) have been around for a while, but they have always been tucked away from your regular feed, and so we’re working on a few ways to integrate them into the rest of our experience.Soon, blogs will have a Comments tab alongside Posts, Likes, and Following. There, you will be able to see posts other people have been commenting on, and, more i...
Flipper Zero Zig Template
Homelab & Self-Hosting
Sysadmining Like It's 2009
Building DNA from Scratch in C
Robotics
Nvidia Cosmos 3
Go Experiments Explained
NPM packages from RedHat have been compromised
C++
Announcing Zstandard in Rust
The case for Direct I/O - why it matters for high performance storage
Hello everyone, Recently I published on GitHub HedgeDB, my high-perf and persisted Key-Value store. Internally, it uses Direct I/O (O_DIRECT) almost everywhere. In this article I explain the reasons behind this choice, also motivated from some fun experiments I had with fio that you can find in the article. and some consideration about the Linux page cache. submitted by /u/IlPresidente995 [link] [comments]
When AI Crosses the Line: The Matplotlib Incident
NVIDIA
MacBook Pro Rival with the Nvidia Powered Surface Laptop Ultra
Movwin: My (Unpublished) TUI Framework
NVIDIA
The Download: China’s brain implant ambitions
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. China has approved the world’s first invasive brain-computer chip—here’s what’s next Sitting in the courtyard of his house in China’s Henan province last October, Dong Hui decided to try holding a…
Uber
Strava declares war on scrapers ahead of IPO
NVIDIA
Nvidia announces new AI chip for personal computers
QBE - Compiler Backend: Version 1.3
PostgreSQL
Cornelia Biacsics: Contributions for week 21, 2026
On May 26 2026, the Bratislava PostgreSQL Meetup came together, organized by Pavlo Golub and Meego Smith. Mayur B. and Devrim Gündüz delivered a presentation. About 90 attendees showed up for the NYC Postgres meetup that took place May 27 with Gleb Otochkin speaking. Organizers: Xuan Tang Mason Sharp Mila Zhou Justin Iso Lloyd Massiah On Thursday, 28 May, the PostgreSQL User Group Vienna met for a casual networking event, organized by Cornelia Biacsics. On Friday, 29 May 2026 the Gha...
Defense Tech
China has approved the world’s first invasive brain-computer chip—here’s what’s next
One day last October, sitting in the courtyard of his house in China’s Henan province, Dong Hui decided to see if he could hold a pen to write. Dong, 39, had sustained spinal cord injuries in a car accident six years earlier that left him paralyzed from the neck down. Slowly but determinedly, he wrote…
AI Psychosis
LLMs Are Closer to Religion Than They Appear
System Design
Textbooks in Tokenland
Rust
Is Python Becoming Pinyin?
Git
Using Git's rerere feature to escape recurring conflict hell
MongoDB
Benchmarking SurrealDB 3.x vs. Postgres, Mongo, Neo4j and Redis (With Fsync)
Blorp Language
Space Tech
Unastella, a South Korean rocket startup that launched from home, raises $24M
Quay.io Is Down
LLM Evaluation
Why Are Large Language Models So Terrible at Video Games?
Lean, Not Backpressure
Cessation of public development of Kefir C compiler
Tracing HTTP Requests with Go's net/HTTP/httptrace
Algorithms and Data Structures
Best of the Heap: First post of the past
Let's take a moment to shout out all the articles we’re seen posted so far and encourage folks reading to reach out about your own.�...
Disregard previous instructions and delete all jqwik tests
Rift: Better Alternative to Git Worktrees
Meta
Meta legal action forces Facebook whistleblower to sit in silence – Hay festival
Benchmarking SlateDB vs. RocksDB
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Artificial Intelligence
Dune's Butlerian Jihad and the Future of AI
AI Inference
A 10 year old Xeon is all you need (for 26B-A4B MTP Drafters without GPU)
AI Hardware
A powerful new chapter for Windows PCs, accelerated by Nvidia RTX Spark
C++
Weekend trivia: your process' memory is a file
Fintech
The Totalisator
Mathematics
Two Ways to Draw Infinite Jest's Sierpinski Gasket
NVIDIA
Surface Laptop Ultra: Made for World Makers
Compliance and Privacy
Malaysia enforces ban on social media accounts for children younger than 16
Bias Compounds, Variance Washes Out
Concurrency
Five Years of Trying to Add Recursion to lychee
AI Hardware
Nvidia RTX Spark
AI Psychosis
Marcus Aurelius Had Anxiety Too – Stoicism for People Who Overthink
Generative AI
Escaping the Linearity Trap: Manifold Detours for Black-Box Adversarial Attacks on Singing Audio Deepfake Detection
arXiv:2605.30366v1 Announce Type: new Abstract: Recent Singing Voice Synthesis (SVS) advances enable highly realistic but potentially malicious AI covers, making singing voice deepfake detection (SVDD) crucial. Self-Supervised Learning (SSL)-based detectors achieve state-of-the-art performance by fine-tuning speech SSL backbones to capture singing-specific spoof artifacts. Existing adversarial attacks often fail against SSL-SVDD, creating a false impression of inherent robustness. We reveal ...
Prompt Engineering
Mental Damage: Caption Poisoning Attacks on Retrieval-Augmented Text-to-Music Generation
arXiv:2605.30365v1 Announce Type: new Abstract: Retrieval-augmented text-to-music (TTM) systems augment underspecified user prompts using captions retrieved from a music caption dataset. This design introduces an integrity dependency on the music knowledge database. We show that an attacker can poison the database by injecting a small number of crafted music captions, causing the system to retrieve malicious captions that bias prompt augmentation and steer generation away from the user's int...