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Ladybird Browser: May Update - Performance Boost and New Features

2025-06-01
Ladybird Browser: May Update - Performance Boost and New Features

The Ladybird browser project had a productive May, merging 261 pull requests from 53 contributors. The project welcomed new sponsors and officially received tax-exempt status. Key accomplishments this month include: adding 15,961 new passing Web Platform Tests (WPT) with significantly improved runtime speed; implementing a new, more tolerant JavaScript date parser; completing clipboard API and transferable streams implementations; initial support for SharedWorker; replacing the in-house BigInt implementation with LibTomMath for performance improvements; implementing var() and attr() in CSS shorthands; and performance optimizations resulting in a 10% speedup on Speedometer 2.1.

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(ladybird.org)
Development Ladybird Browser

Single-Process Architecture: A Graceful Solution for Modern Web Development

2025-04-21

While updating his blog's software, the author found a single-process architecture to be simpler than his CGI-based approach for handling the complexities of the modern web. A single process allows easy access to shared state, simplifying tasks like detecting malicious traffic, rate-limiting requests, and implementing caching. While memory and CPU usage are concerns, the ease of implementation makes a single-process architecture advantageous when dealing with various forms of abuse, especially those that are unforeseen. The author believes that as web abuse increases, single-process architectures will become increasingly important.

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(utcc.utoronto.ca)
Development single-process architecture

Birds' Brains: Convergent Evolution of Cognitive Power

2025-04-08
Birds' Brains: Convergent Evolution of Cognitive Power

New research using single-cell RNA sequencing reveals surprising similarities in the brain structures of birds and mammals, despite their distinct evolutionary paths. Scientists have long puzzled over how birds, lacking a neocortex, possess complex cognitive abilities. The study found that the avian dorsal ventricular ridge (DVR) functionally mirrors the mammalian neocortex, but its development, cell types, and generation timing differ significantly, suggesting independent evolution rather than inheritance from a common ancestor. This challenges long-held beliefs about brain evolution and suggests our understanding of 'optimal intelligence' may be too narrow.

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(www.quantamagazine.org)
Tech Evolutionary Biology Avian Brain

Why Hydrogen Buses Are Still a Thing (and Why They Shouldn't Be)

2025-03-14

Numerous transit agencies initially opted for hydrogen fuel cell buses, only to discover they are far more expensive and less reliable than battery-electric alternatives. This article explores the cognitive biases and institutional blind spots that led to this costly mistake. Over-reliance on persuasive narratives, a lack of in-house expertise on emerging technologies, and a narrow focus on daily operations are highlighted as key factors. The article also points to flawed cost projections for hydrogen and an underestimation of battery technology advancements as contributing causes. The conclusion emphasizes the need for evidence-based decision-making to avoid similar errors in the future.

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(cleantechnica.com)
Tech hydrogen fuel cells battery electric buses

Trump's Tariff Pause Sends Apple Stock Soaring

2025-04-10
Trump's Tariff Pause Sends Apple Stock Soaring

Following a pause on some hefty tariffs, Apple may benefit from President Trump's recent announcement. Trump hinted at future flexibility and the possibility of exempting some US companies. While Apple CEO Tim Cook's lobbying efforts for tariff exemptions were unsuccessful this time, Apple's stock price rebounded sharply after the news, nearing $200 per share. The pause excludes goods from China, where tariffs remain at 125%. Trump's stated goal of bringing manufacturing back to the US clashes with reality, as Apple's complex supply chain is unlikely to fully relocate.

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(www.macrumors.com)
Tech

Joco's Comeback: From Near-Death to Profitable E-bike Delivery Service

2024-12-28
Joco's Comeback: From Near-Death to Profitable E-bike Delivery Service

Joco, an e-bike sharing startup, launched in NYC in 2021 and nearly failed. Initially aiming to compete with Citi Bike, a lawsuit from the NYC Department of Transportation forced a pivot to last-mile delivery services. This proved pivotal. Joco now provides rentals, maintenance, battery-swap cabinets, and community hubs offering riders rest and charging. They've achieved profitability, partnering with major logistics firms like Grubhub across New York, Chicago, and Miami. Their success stems from customer-centric service, exceeding expectations, and financial prudence—avoiding early marketing spend.

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(techcrunch.com)
Startup e-bike sharing delivery services

ovld: Blazing Fast Multiple Dispatch in Python

2025-06-01
ovld: Blazing Fast Multiple Dispatch in Python

ovld is a lightning-fast multiple dispatch library for Python. It lets you write different versions of the same function for every type signature using annotations, avoiding clunky `isinstance` chains. Unlike Python's `singledispatch`, it handles multiple arguments. ovld boasts exceptional speed, supports dispatching on functions, methods, positional and keyword arguments, and even offers dependent types and code generation. It excels with recursive definitions like tree mapping or serialization and allows creating function variants and medleys for flexible extension.

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(github.com)
Development Multiple Dispatch

Gemini 2.5 Object Detection: A Surprisingly Good Match for YOLOv3?

2025-07-10

This benchmark tests Google's Gemini 2.5 Pro multimodal large language model on object detection. Using the MS-COCO dataset, the focus is on bounding box accuracy. Results show Gemini 2.5 Pro achieves a mean Average Precision (mAP) of roughly 0.34, comparable to YOLOv3 from 2018, but significantly behind state-of-the-art models at ~0.60 mAP. While Gemini's versatility across open-ended tasks is impressive, CNNs remain faster, cheaper, and easier to reason about, especially with good training data.

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(simedw.com)
AI Object Detection

Porting the GNAT Ada Compiler to macOS/aarch64: A Triumphant Journey

2025-01-16

Following a successful GDC compiler port to his new MacBook Pro, the author tackled the remaining Ada and Go compilers in the GCC suite. With Gccgo not yet mature on macOS, the focus shifted to GNAT Ada. Lacking pre-built packages, a virtual machine and the Alire tool were used to obtain an x86_64 GNAT compiler. A two-stage compilation process yielded a native macOS/aarch64 GNAT compiler, ultimately integrated with GDC into a single GCC suite. The resulting tarball is now available for others to use, eliminating the need for future manual ports.

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(briancallahan.net)
Development Ada compiler

Stunning First Images from Chile's Revolutionary New Space Telescope

2025-06-23
Stunning First Images from Chile's Revolutionary New Space Telescope

Perched high in the Andes Mountains of Chile, the Vera C. Rubin Observatory has released its first images of the cosmos, revealing unprecedented detail. Equipped with a giant telescope and the world's largest digital camera, the observatory will create a high-definition 'movie' of the southern sky over the next 10 years, capturing images every three nights. These images will allow scientists to study the evolution of the universe, detecting millions of changing objects and even galaxies billions of light-years away. Initial images showcase the Lagoon and Trifid Nebulae, and the Virgo Cluster, highlighting galactic mergers and other cosmic phenomena. The sheer volume of data generated will require sophisticated algorithms for analysis, promising breakthroughs in our understanding of dark matter and dark energy.

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(www.yahoo.com)
Tech space telescope astronomical images

Compiler Explorer: The Promise of URLs That Last Forever

2025-05-28

Compiler Explorer's URLs have evolved from encoding compiler states directly in URLs to using goo.gl short links, and finally to a self-built storage solution. With goo.gl sunsetting in August 2025, the author is rescuing old goo.gl-based links, recovering over 12,000 so far. This post highlights the author's commitment to 'URLs that last forever' and reflects on the reliance on third-party services.

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(xania.org)
Development URLs Links

Blender 4.5 LTS: Vulkan Power, Performance Boost, and Farewell to Intel Macs

2025-07-16
Blender 4.5 LTS: Vulkan Power, Performance Boost, and Farewell to Intel Macs

Blender 4.5, a long-term support release, arrives with Vulkan rendering, significantly boosting viewport performance. Adaptive subdivision is up to 14x faster thanks to multithreading, and the compositor boasts GPU-accelerated nodes. Geometry Nodes receive enhancements, while a new Manifold Boolean solver improves mesh cleanup. This release also marks the end of support for Intel-based Macs and some legacy features, paving the way for future Apple Silicon optimization. Nearly 500 bug fixes round out this powerful update.

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(nerds.xyz)
Development

Samsung's Ballie Robot Launches This Summer with Gemini AI

2025-04-09
Samsung's Ballie Robot Launches This Summer with Gemini AI

Samsung announced today that its Ballie robot will go on sale in the US and South Korea this summer. This diminutive robot will ship with a Gemini AI model thanks to a partnership with Google Cloud. Ballie boasts multimodal capabilities, processing voice, audio, and visual data to manage smart home devices and even offer health and styling advice. While pricing remains unannounced, this iteration of the robot, first shown at CES 2024 (after a 2020 debut), finally arrives after delays.

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(www.engadget.com)
Hardware Robot

Air Force Tests Subscale Blended-Wing Body Jet, Poised for 2027 Debut

2025-01-06
Air Force Tests Subscale Blended-Wing Body Jet, Poised for 2027 Debut

The US Air Force is flight-testing a subscale model of its Blended-Wing Body (BWB) demonstrator, using the data to refine the full-scale aircraft's control software and configuration. The subscale model, nicknamed "Pathfinder," boasts a 23-foot wingspan—one-eighth the size of the planned full-scale aircraft. The BWB design promises a 30 percent reduction in fuel burn and potential applications in future Air Force and commercial airlifters and cargo aircraft. The full-scale aircraft is slated for a September 2027 first flight, informing analysis for the Next-Generation Air Refueling System (NGAS) and other future mobility concepts.

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(www.airandspaceforces.com)
Tech Blended Wing Body Flight Test Fuel Efficiency

Florida's Elderly Face Medicaid Cuts: A Looming Crisis

2025-03-16
Florida's Elderly Face Medicaid Cuts: A Looming Crisis

Proposed spending cuts in Washington, D.C., threaten Florida's nursing home residents who heavily rely on Medicaid for care. Medicaid is the primary payer for nursing home care in Florida, crucial for two-thirds of residents to afford daily assistance. Potential cuts could lead to nursing home closures, job losses for caregivers, and increased burdens on families. The average annual cost of nursing home care in Florida is between $104,000 and $117,000, making Medicaid essential for most. The uncertainty surrounding the extent of these cuts has Florida's elder-care advocates deeply concerned about the future of senior care in the state.

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(www.tampabay.com)
Misc Medicaid cuts Elder care Nursing homes

The Copyright Disaster of George Romero's Night of the Living Dead

2025-05-09
The Copyright Disaster of George Romero's Night of the Living Dead

George Romero's Night of the Living Dead, a cornerstone of horror cinema and the creator of the modern zombie archetype, is in the public domain due to a distribution error. The distributor neglected to renew the copyright after a title change, costing Romero millions in potential revenue from the film's $30 million+ box office success and countless home video releases. Ironically, this public domain status has also contributed to its enduring legacy.

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(screenrant.com)
Game

Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

2025-07-07
Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

Alphabet's Isomorphic Labs, a secretive drug discovery arm, is on the verge of human clinical trials for its AI-designed drugs. Leveraging DeepMind's AlphaFold technology, the company can accurately predict protein structures and model their interactions, significantly accelerating drug development. Isomorphic Labs has partnered with pharmaceutical giants like Novartis and Eli Lilly, securing $600 million in funding to build a world-class drug design engine. Their aim is to dramatically improve the success rate of drug discovery, ultimately envisioning a future where drug design is as simple as clicking a button.

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(fortune.com)
Tech

Build Your Own Local Voice Assistant: The Edge is Back

2025-05-12
Build Your Own Local Voice Assistant: The Edge is Back

Tired of relying on giant cloud LLMs? This 5-part tutorial teaches you to build your own local voice assistant that understands natural language, executes your app functions, and respects your privacy. Learn to fine-tune LLaMA 3.1 with LoRA, create a function-calling dataset, run inference locally, and integrate voice I/O. The author stresses the importance of MLOps principles for local AI, providing a practical guide to building a robust, maintainable local voice assistant.

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(thehyperplane.substack.com)
Development local AI

The Mystery Behind Japan's "Staff Enjoyed It Later" Caption

2025-09-03
The Mystery Behind Japan's

A common caption in Japanese TV shows, "Staff enjoyed this later," aims to address viewer concerns about food waste. However, its authenticity is debated. Some see it as a self-protective measure to avoid criticism, while others argue it diminishes program quality. The article presents conflicting viewpoints from producers, entertainers, and commentators; some confirm the caption's truth, others express doubt, even suggesting it's a way to deflect responsibility. This controversy reflects Japan's concern about food waste and ethical dilemmas in TV production.

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(en.wikipedia.org)
Misc Japanese TV

Hypersonic Interstellar Comet 3I/ATLAS: A Record-Breaking Visitor

2025-07-03
Hypersonic Interstellar Comet 3I/ATLAS: A Record-Breaking Visitor

Astronomers have discovered the third interstellar object, 3I/ATLAS, originating outside our solar system. This comet is remarkably fast, traveling at 60 kilometers per second towards the Sun, far exceeding previous interstellar visitors. Its orbit is largely unaffected by the Sun's gravity, giving scientists at least eight months of observation time. Unlike 'Oumuamua and 2I/Borisov, 3I/ATLAS's discovery, coupled with the capabilities of future telescopes like the Vera C. Rubin Observatory, suggests a significant increase in the detection rate of interstellar objects—potentially several per year.

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(www.abc.net.au)
Tech interstellar object comet

Solar Wind: A Constant Replenishment of Lunar Water

2025-04-26
Solar Wind: A Constant Replenishment of Lunar Water

A new experiment suggests that the sun is continuously replenishing water on the lunar surface. Scientists simulated the effects of solar wind on lunar soil samples and found that hydrogen ions from the solar wind combine with oxygen in the soil to form water molecules. Even when the samples were heated to typical lunar dayside temperatures, the water molecules decreased, but reappeared after cooling and subsequent exposure to simulated solar wind, indicating a renewable water cycle. This discovery has significant implications for future lunar exploration and resource utilization.

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(www.space.com)
Tech Water Resource

Quantum Error Correction: Fewer Resources, More Powerful Quantum Computers

2025-02-27
Quantum Error Correction: Fewer Resources, More Powerful Quantum Computers

Think of quantum error correction like quality control in manufacturing: achieving the same defect detection with fewer checkpoints (e.g., using methods like Ocelot). This allows for smaller, more reliable, and cheaper quantum computers. This accelerates the application of quantum computing to real-world problems, such as faster drug discovery, new materials production, and more accurate financial risk prediction.

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(www.aboutamazon.com)
Tech quantum error correction

Soviet Venus Probe Set for Uncontrolled Reentry After 53 Years

2025-04-29
Soviet Venus Probe Set for Uncontrolled Reentry After 53 Years

A 53-year-old Soviet Venus probe, Kosmos 482, which failed to leave Earth's orbit in 1972, is expected to make an uncontrolled reentry in early May. Designed to withstand extreme heat, parts of the spacecraft might survive the descent. While the risk is considered low, it's not zero. The exact time and location of the reentry remain uncertain, complicated by solar activity affecting atmospheric drag.

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(gizmodo.com)
Tech Spacecraft Reentry Soviet Probe

Deno's Future: Not Fading, but Ascending

2025-05-20
Deno's Future: Not Fading, but Ascending

Addressing recent criticism surrounding Deno, Deno Deploy, KV, and Fresh, the Deno team asserts that Deno's momentum is strong, with user numbers doubling. Regarding the reduction in Deno Deploy regions, the team explains this is an optimization for cost and performance, evolving the platform into a full-stack application hosting platform. While Deno KV won't be the central solution for all state management, stronger tools are in development. Fresh 2 is also imminent, bringing significant improvements. The Deno team emphasizes their commitment to building a complete JavaScript platform, focusing on a cohesive system rather than feature parity, and actively participating in improving and growing the JavaScript ecosystem.

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(deno.com)
Development

Smithsonian's 2.33-Carat Winston Red Diamond: A Journey Through Color, History, and Geology

2025-06-14

The Smithsonian National Museum of Natural History's newly unveiled 2.33-carat Winston Red diamond is the fifth-largest Fancy red diamond known and the only one on public display. This article details the scientific and historical investigation of this rare gem, from spectroscopic analysis to geological origins. It reveals its pure crimson color stems from a careful balance of absorption features linked to plastic deformation and specific defects, tracing its history from 1938 to the present. The study concludes that its likely origin is Venezuela or Brazil.

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(www.gia.edu)
Misc red diamond gemology

143,000 Chess Players Force World Champion Magnus Carlsen to a Draw

2025-05-21
143,000 Chess Players Force World Champion Magnus Carlsen to a Draw

World chess champion Magnus Carlsen was held to a draw by a team of over 143,000 online players in a record-breaking match on Chess.com. Dubbed "Magnus Carlsen vs. The World," the freestyle match saw players globally vote on each move. Against all odds, and despite Chess.com's prediction of a Carlsen victory, Team World forced a draw by strategically maneuvering Carlsen's king into a threefold repetition, a stunning upset. This historic game highlights the growing power of online collaboration and the rise of casual chess.

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(apnews.com)
Game

LLMs Hallucinate Nonexistent Software Packages: A Supply Chain Vulnerability

2025-04-29
LLMs Hallucinate Nonexistent Software Packages: A Supply Chain Vulnerability

Researchers have discovered a concerning vulnerability in large language models (LLMs): the hallucination of nonexistent software packages during code generation. This isn't random; specific nonexistent package names are repeatedly generated, creating a repeatable pattern. Attackers could exploit this by publishing malware under these hallucinated names, waiting for developers to access them, thus launching a supply chain attack. Open-source LLMs exhibited a higher rate of this “package hallucination” than commercial models, and Python code showed fewer instances than JavaScript.

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(arstechnica.com)
AI

Akamai Exits China's CDN Market

2025-01-08
Akamai Exits China's CDN Market

Akamai announced it will cease offering CDN services in mainland China on June 30, 2026. This isn't due to operational difficulties in China, but rather a strategic shift towards cloud computing and security services, which now account for two-thirds of its revenue. Akamai is recommending its Chinese customers migrate to CDN services offered by Chinese companies like Tencent Cloud and Wangsu Science & Technology, offering support for the transition. This move reflects a shift in Akamai's approach to the Chinese market and highlights the challenges and opportunities faced by global tech companies operating within China.

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(www.theregister.com)
Tech China Market
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