Cloudflare OS: an open platform for agents, apps, and work

https://blog.cloudflare.com/_image?href=https%3A%2F%2Fblog.cloudflare.com%2F_emdash%2Fapi%2Fmedia%2Ffile%2F01KZ7PDXE4XKZZQV409JNYTS85.png&w=1999&h=1125&f=webp&fit=cover&position=center
Cloudflare OS is a platform that gives every person in an organization an agent and workspace built around their company's context and systems. It allows people to create documents, automate tasks, and build apps to visualize data and help them do their work.

Position: LLMs Can't Jump

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Why the Legendary Erdős Problems Are Falling to AI

https://www.quantamagazine.org/wp-content/uploads/2026/08/Erdos-1-cr.Simons-Foundation.webp
OpenAI's internal AI model solved the unit distance problem, a 1946 conjecture by Paul Erdős, and other major tech companies have since used publicly available AI models to solve Erdős problems. The increasing capability of AI has boosted productivity and collaboration in mathematics, but also raised concerns about the role of human mathematicians and the potential for AI-generated papers ...

Aristotle quotes on virtue, knowledge, and happiness

https://www.campion.edu.au/wp-content/uploads/2024/11/Aristotle-Quotes-Featured-Imaged.png
Aristotle, a renowned ancient Greek philosopher, laid foundational ideas in ethics, logic, and natural sciences that continue to shape our understanding of the world today. His work emphasizes the importance of habits, self-awareness, and education in achieving a virtuous and fulfilling life.

Show HN: Vocab Top – AI-powered vocabulary builder that helps you retain words

https://www.vocab.top/_next/image?url=%2Fhome.webp&w=3840&q=75
Master new languages with Vocab Top's AI-powered vocabulary builder. Features contextual translations, AI-generated visual mnemonics, word forms (conjugations & plurals), IPA pronunciation guides, and a personal word library for lasting retention.

Faster Than Ninja

The author compared the build times of Ninja and build2 on a project called Xerces-C++ and found that build2 was able to match or exceed Ninja's speed by making different design decisions, such as being a native build system, multi-threaded, and performing explicit header dependency extraction. By disabling certain features and caching information, build2 was able to achieve a 2.2% faster ...

Silicon Valley sees AI as the solution – for everyone else

https://cdn.slowdownwiseup.co.uk/media/original_images/WEB_Hazelhurst_Court_Genie_Robot_L1000466_001_b9fa39331800b0f55646c0401b10.jpg
Tech moguls like Dario Amodei and Elon Musk talk nonsense about AI's impact due to their narrow STEM backgrounds and "solutionism" ideology, which oversimplifies complex social issues. This leads to a dystopian vision of a highly stratified society with a surplus population, service-sector working class, homoploutic class, and tech aristocracy, as economist Branko Milanović's model suggests.

Building an Advanced Agentic Harness

https://data4sci.com/assets/brand/signup-popup-bg.png
From a single pilot to an air campaign: planning, parallelism, memory, verification, and observability for production-shaped agents.

The Entropy of a Markov Chain

Civilian plane crash in New Mexico tied to military GPS blocking

https://media.wired.com/photos/6a4f0a349f3bd3f0e4eec6af/16:9/w_640%2Cc_limit/undefined
A medevac plane crashed in New Mexico due to GPS jamming from a US military exercise, highlighting the growing risk of electronic warfare disrupting air travel. The incident is part of a larger trend of GPS jamming affecting commercial aviation, posing a safety risk to passengers and crew.

Not hiring junior engineers won't solve the problem you think you have

I was listening to a podcast recently where the interviewer asked the CTO of a very large tech company if they were still hiring junior engineers. I cannot get over the fact this was a serious question. We are certainly still going through the fog of change with AI in software engineering. Companies are experimenting, with some making big claims and most feeling behind in adapting. This ...

TIME Is Serving AI Bots a Different Website, with Ads Built In

https://www.vincentschmalbach.com/wp-content/themes/vincent/assets/vroni/pull-request-ready.webp
TIME.com serves two versions of its website: a full HTML version for humans and a stripped-down markdown version for AI crawlers with ads. The markdown version is used to log ad impressions and contains sponsored content not visible to humans.

Stateless MCP has recaptured my interest

https://raw.githubusercontent.com/simonw/til/refs/heads/main/llms/claude-add-custom-connector-dialog.webp
The author is excited about the new stateless MCP 2.0 specification, which simplifies the protocol and reduces complexity. They've built several MCP tools, including mcp-explorer and datasette-mcp, and plan to integrate MCP into their LLM tool.

Rubin Observatory's first LSST Camera release: 500k galaxies in the COSMOS field

https://rubinobservatory.org/_next/image?url=https%3A%2F%2Fstorage.noirlab.edu%2Fmedia%2Farchives%2Fimages%2Fbanner1920%2Fnoirlab2618a.jpg&w=3840&q=90
Packed into this single image from Rubin Observatory are many different kinds of galaxies: spirals with delicate arms, smooth elliptical galaxies, distorted merging galaxies, and faint red galaxies from the distant Universe. Only a relatively small number of bright stars from our own Milky Way appear in the foreground, leaving an unusually clear view of galaxies stretching far into the ...

TSON – A JSON superset with immutable, hash-pinned schemas

https://tson.io/images/og/home.png
TSON (Typed Schema Object Notation) is a schema system with immutable, hash-pinned schemas whose definitions are themselves data. A document names its schema, the schema names its meta-schema; one hash verifies the whole chain. The finishing touch, TSON's data format is a Unicode-first superset of JSON you'll actually enjoy writing. TSON Data and Schemas documents share the same ...

Google's HTTP/2 codec slows Envoy

https://apoxy.dev/blog/assets/huffman-light-COqV63EP.png
A while back we rolled a routine Envoy upgrade to one of our customers' dedicated proxies. Same config, same traffic, and the CPU graphs stepped up by roughly a fifth. This is the kind of chart that earns you a calendar invite with no agenda, so we decided to get ahead of it and started digging in. Bisecting versions pointed at Envoy v1.34, which is where Envoy switched its default HTTP/2 ...

Scaling NumPy on Free-Threaded Python

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Bubble Memory

https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Bubble_memory_module.jpg/250px-Bubble_memory_module.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
Andrew Bobeck developed bubble memory, a non-volatile memory technology, at Bell Labs in the 1960s. The technology used magnetic bubbles that could be moved and stored on a substrate, allowing for high-density memory storage.

Painting with Gaussians

https://yogthos.net/img/splats/00-source.jpg
Last year I built an edge-aware pixelation tool to turn images into pixel art by deforming a grid so that it follows image edges instead of naively using a fixed grid over the picture. Using an edge adapter grid bent to inform the color and brightness of the pixels worked well for keeping edges crisp and preserving details. I later realized the same edge information could also be applied in a ...

Discovery of a multicomponent alloy forged by the Hiroshima atomic blast

Universities would prefer no AI

Pi's Minimalism Is Its Advantage

https://earendil.com/static/posts/pi-autoresearch-and-databricks/databricks-cost-per-task.png
Pi is a coding harness that chooses minimalism, coming with only 4 tools and a system prompt under 1,000 tokens, making it cheaper and more performant. Its design allows for extensibility and self-editability, producing industry-leading results even before adding extensions, as seen in case studies with Databricks and Shopify.

BSD Make extravaganza: Mandelbrot Set In bmake

https://raw.githubusercontent.com/b-aaz/bmake-extravaganza/master/.assets/chungusmaximus.png
A user created a Mandelbrot set renderer using pure BSD make without calling any binaries, pushing make to its limits. The renderer is computationally intensive and inefficient, but allows for unique patterns due to its simple decimal arithmetic implementation.

KTX Images Converter for WebGL/GPU and Threejs

https://ktxconverter.robertborghesi.is/share.jpg
Convert images to KTX2 ETC1S or UASTC with full parameter control, by Robert Borghesi. Built for Three.js, WebGL, and WebGPU workflows.

Cloudflare OS – an open-source AI productivity environment

https://raw.githubusercontent.com/cloudflare/cloudflare-os/main/docs/images/q3-planning-workspace.png
Cloudflare OS is an "operating system" for AI productivity originally developed for use inside Cloudflare. A large portion of Cloudflare's workforce -- from engineering to sales and everything in between -- uses Cloudflare OS every day to help them do their jobs. This is not a traditional computer operating system. We use the term "operating system" in two senses: An ...

Birduino: A card-triggered audio player for [learning] the birds

https://hannahilea.com/blog/birduino/assets/assembled.png
The user built a Birduino, a device that plays bird sounds when a card is tapped, using a TonUINO audio player, NFC cards, and a deck of bird cards. The project involved setting up the TonUINO, designing a clear acrylic housing, and programming the NFC tags to match the bird cards to their corresponding audio recordings.

Mistral's Shieldstral: 3B open-weights model for multimodal moderation

https://mistral.ai/_astro/text-safety_2rJMGA.webp?dpl=6a71ffa2b153950008e88155
Shieldstral is a 3B multimodal safety classifier that adapts to context with a policy-adaptive approach, answering questions like content safety and harm. It matches larger models on text safety and sets a new state of the art on multimodal moderation with a single interface for text and images.

“Gravity is worth asking about”

https://unsung.aresluna.org/_media/gravity-is-worth-asking-about/ogimage.png
John Gruber compared ads on Apple surfaces to stickers on laptops, referencing a Steve Jobs joke about Apple not using Intel Inside stickers. Gruber argues that once one ad is added, it's hard to stop the trend, leading to a slippery slope of increasing ads and complexity in digital interfaces.

Show HN: Simple algorithm and color space to generate diverse skin tones

https://toneyalexander.github.io/inclusive-color-space/img/cloud.png
A custom color picker based on a color space was created to represent human skin tones digitally, aiming to identify a broad and inclusive range of colors that correspond to plausible skin tones. The color space was developed using principal component analysis and manual fitting of spherical equations to a dataset of labeled skin tones, resulting in a color picker with three independent ...

Truemetrics (YC S23) Is Hiring in Berlin – GTM Lead

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truemetrics is a tech-driven company solving last mile delivery issues with smartphone-based mapping technology. They're seeking a commercial leader to drive growth from €1M to €10M+.