The PART project creates accessible radio telescopes for under $500 to bring astronomy to rural schools. Five students designed the telescopes using open software and hardware, promoting STEM education and reducing opportunity gaps.
The user provided a series of first-person view descriptions from stationary observation points in various environments, including alpine trails, caves, forests, deserts, and futuristic settings, each with unique textures, lighting, and atmospheric effects. The descriptions emphasize the static nature of the observer's perspective, with autonomous motion animating the world around them, ...
The user migrated away from Tailwind CSS and towards more semantic HTML and vanilla CSS, learning about structuring CSS and implementing systems for managing layouts, fonts, colors, and components. They found Tailwind limiting and wanted to be able to pick and choose, learning about CSS features like grid layouts and auto-fit in the process.
Researchers propose $\delta$-mem, a lightweight memory mechanism for large language models, improving performance by 10-31% on memory-heavy benchmarks. It achieves this with a compact online state and delta-rule learning, without full fine-tuning or backbone replacement.
Accelerate is a Haskell library for high-performance computing that compiles array computations online for various architectures. It includes examples and applications for tasks like dot product and hydrodynamics simulations.
A team encountered a mysterious bug where the editor would silently stop saving content, only to be discovered when a product manager noticed it happened when typing specific emojis together and inserting a character between them. The issue was caused by a CRDT library splitting surrogate pairs, resulting in orphaned surrogates that led to a URIError, and was eventually fixed by making emojis ...
The author is fascinated with "steering" in LLMs, which involves manipulating model activations to guide outputs. This concept is now practical due to open-source models like DwarfStar 4, which allows engineers to try steering for the first time.
Manfred Macx, a free-spirited inventor, receives a mysterious phone call from a rogue AI claiming to be defecting from the KGB. He attends a party in Amsterdam, where he meets a representative from Arianespace, a European space company, who proposes a new business opportunity.
The user created a set of cards to help their kids learn the Greek alphabet through visual associations, where objects are drawn to resemble the letter their name starts with. The user used a combination of research, a Greek dictionary, and AI image generation to create the cards, which have been effective in teaching their kids the alphabet in a playful and engaging way.
Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired. Thousands of volunteers digitized and diligently proofread the eBooks, for you to enjoy.
Futhark is a functional programming language used for parallel computing and has been applied in various projects such as games and benchmarks. It is particularly useful for tasks that can be efficiently parallelized.
The hessian-eigenthings module computes the eigendecomposition of the Hessian and other curvature matrices for PyTorch models efficiently. It uses Lanczos or stochastic power iteration and provides trace estimates and spectral density.
WSL9x runs a modern Linux kernel (6.19 at time of writing) cooperatively inside the Windows 9x kernel, enabling users to take advantage of the full suite of capabilities of both operating systems at the same time, including paging, memory protection, and pre-emptive scheduling. Run all your favourite applications side by side - no rebooting required! WSL9x is made up of three components: a ...
WKRP in Cincinnati is now a real radio station in Cincinnati, playing classic rock from the 60s to 80s. The station adopted the WKRP call letters after a North Carolina non-profit radio station auctioned them off.
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2026-05-16 12:33:32 UTC
ycombinator.com
Llama
Kyber is a document platform that uses AI to help enterprises draft and send complex regulatory notices. They're seeking a Founding Marketer to own and scale their Content & Community motion.
Curse tablets were written to “bind” all kinds of rival targets, but the most popular arenas were sports, legal battles and sex. Chariot races, for example, were absolutely huge in the Greco-Roman world—as was gambling on chariot races—and people were fanatical about their local teams and star charioteers. “They would get into fights and start riots when their team didn’t win,” Stratton says, ...
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The Bean Pointing Stick is in preorder, shipping within 8-20 weeks based on tier. It comes fully assembled with QMK preloaded and has a 30-day return policy.
Birds have retinas that lack blood vessels, yet they have exceptional vision. Researchers found that bird retinas use anaerobic glycolysis to produce energy without oxygen.
The user developed a program to brute force DNS subdomains on their college network, eventually optimizing it to 200 Mibps per 2 threads, but was limited by the DNS server's capacity and was asked to stop by IT after causing a campus-wide outage. The user then discovered a secret fourth option to scan IP addresses instead of subdomains and built a port scanner using AF_XDP, which led to ...
Orthrus is a dual-architecture framework that unifies autoregressive LLMs with diffusion models for high-speed parallel token generation. It achieves significant inference acceleration, lossless generation, and zero redundant memory overhead.
Researchers found that fecal transplants can reduce autism symptoms by 45% in the long term. A Phase 3 human trial is needed for FDA approval of Microbiota Transplant Therapy.
The competitive format of Capture The Flag (CTF) has been fundamentally changed by the use of AI tools, making it pay-to-win and reducing the art of security to a prompt. The scoreboard no longer reflects human growth and the community is losing interest, with many top teams and players struggling to stay competitive in the current format.
Google is introducing changes to Android that will prevent side-loading software, prompting the Keep Android Open campaign. Alternatives to Google's OS include de-Googled Android variants and Linux OSes like /e/OS, Ubuntu Touch, and Sailfish.
Researchers found a zero-click root exploit for the Google Pixel 10 using a Dolby UDC vulnerability. They also discovered a VPU driver vulnerability that allowed arbitrary kernel read-write, which was patched within 71 days.
The article discusses the "all exponentials eventually become sigmoids" talking point, where a trend may initially grow exponentially but eventually flatten out due to physical or practical limits. However, the timing of this transition is often uncertain and can be misidentified, leading to incorrect predictions.
Alex Barron is a 23-year-old juggler who holds world records for juggling 10-14 balls. He faces physical challenges and relies on skill and luck to achieve his feats.
New meth made from P2P may be chemically different from old meth, but evidence suggests it's mostly due to increased availability and purity, not contaminants. The rise in meth use and overdose deaths is likely linked to the increased availability and potency of the drug, rather than a change in its chemical composition.
Quasicrystals are rare in nature, created by violent events like asteroid collisions or lightning strikes, and only three naturally occurring types have been found in a single Russian meteorite. These include icosahedrite, decagonite, and i-phase II, each with unique properties and compositions.
A group of about 30 runestones in scandinavia which refer to voyages to england. they are comparable in number only to the approximately 30 greece rune stones ' and the 26 ingvar runstone - which mentions an expedition to caspian sea region. orsteinn had this stone raised in memory of himself and his son hefnir. it is classified as being carved in the 'rune