The author has been testing Qwen 3.8 27B, a large language model from Alibaba's research lab, on various machines and found it to be highly capable but slow due to its dense architecture requiring significant memory bandwidth.
Details: cache-iad-kcgs7200132-IAD 1786951282 123861401
The fourth edition of Linear Algebra Done Right is an open-access book with over 250 new exercises, available in multiple languages. It's a best-selling textbook for undergraduate math majors and graduate students, focusing on the structure of linear operators on finite-dimensional vector spaces.
The author criticizes Dmitry Grinberg's article on RISC-V, arguing that his criticism of the architecture is biased and misses the point. The author claims that RISC-V's openness and low cost make it accessible to developers in developing countries, allowing them to create their own projects without relying on expensive tools or licenses.
AGI-64 is a free AGI interpreter for the Commodore 64, aiming to support most era games. It's currently around 75% complete and playable on Space Quest 1, with features like save/load and custom background pre-processing.
Claude's web interface and mobile apps use a system prompt to provide information, including the current date, at the start of conversations. The prompt is updated periodically to improve Claude's responses, but not for the Claude API.
Reticulum is a cryptography-based networking stack for building decentralized, sovereign networks without control or censorship. It enables secure digital communication and end-to-end connectivity with self-sovereign addresses that can be moved freely within the network.
The Racket team is adding annot and annot.def to define annotations without macro code, as well as a binding form for more readable naming.
GIMP developers are sharing progress on upcoming features and UX improvements in GIMP 3.4, including a new project file format and non-destructive filter support.
The ceramic water filter, developed in 1981 by Dr. Fernando Mazariegos, uses clay and combustible materials to remove pathogens and contaminants from water, with colloidal silver added for antibacterial properties. The filter can be produced locally using a hydraulic press and finishing process, requiring training and equipment to manufacture at scale.
Vocal Slice exports a clip from any audio file, locally on the device without sending it anywhere. It offers features like transcription, text selection slicing and lossless export for $29/year with no account or card required.
Intel's MMX technology was introduced in 1997, allowing for single instruction, multiple data processing on x86 CPUs. It enabled significant speedups in multimedia software and paved the way for modern SIMD architectures like AVX-512 and GPUs with thousands of cores.
Amit Patel created the BBS door game Solar Realms Elite in 1990 and has worked on various programming projects, including scientific equipment, data analysis, and artificial intelligence. He is now working on interactive reference materials for game developers.
nurb lets AI create and check CAD models in real time. It generates printable STL files and adapts to user measurements for custom parts.
PJM's power bills have risen by ~20% due to its auction design choices and modeling errors, costing residents $12B between 2025-2027. PJM's model underestimates existing power plants' capacity by up to 4GW, leading to overprocurement of new plants and higher prices.
Strong gravitational lensing and microlensing of supernovae offer new cosmological and astrophysical insights. They enable precise measurements of the Hubble constant and probe SN progenitors, dust properties, and high-redshift spectra.
The Prolly library provides an ordered map that can store multiple versions, diff them, merge them, and persist them into a content-addressed store, making it suitable for local-first databases and systems like Trail. It offers various features such as async support, durability guarantees through transactions and caching mechanisms to ensure data consistency across different use cases.
The user created a simulation of animal swarms using Mathematica, injecting randomness to create a "dance" pattern. The system follows simple rules: move towards friends and away from enemies, with contraction to prevent dispersal.
Token brokers buy unused credits from startups and resell them, offering discounts to attract buyers. This market is growing rapidly, with tens of millions of credits being offered across various sites and forums.
MathCode is a terminal AI coding assistant that converts plain language math problems into Lean 4 theorems and attempts formal proofs. It features various tools for efficient proof-solving, including a persistent Lean REPL and theorem libraries.
OpenRouter raised $113 million in Series B funding at a $1.3 billion valuation, valuing it over 9 times its previous valuation. It's reportedly being acquired by Stripe for more than $7 billion after talks began last month.
Passkeys are the simplest and most secure way to sign in to your account. To sign in with just your fingerprint, face scan, or screen lock, create a passkey.
Researchers have developed a new method for recursive self-improving AI agents to continue improving themselves without hitting an evaluation ceiling. This approach allows the agent and evaluator to evolve together, creating a self-improving loop that can lead to more capable and efficient AI systems.
Buf releases the Buf LSP server, providing modern IDE support for Protobuf development. The new implementation is faster and more flexible than protoc, enabling incremental compilation and better diagnostics.
CL-Amiga, a Common Lisp implementation for the Amiga family, is built to run on m68k and PPC architectures. It has a self-contained bytecode VM with no external runtime dependencies and supports various features like object system, condition system, macros, and interactive development style.
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