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Redis 8.0 Open Source Comeback and Valkey Performance Showdown

2025-05-31

Redis 8.0 Open Source Comeback and Valkey Performance Showdown

Redis Inc.'s controversial decision last year to close-source Redis shook the open-source community, but the community responded by forking Redis into Valkey. Now, Redis 8.0 is open-source again, and the original creator, Antirez, has returned. This article benchmarks Valkey 8.1 against Redis 8.0, showing Valkey outperforms Redis 8.0 in throughput and latency, especially with I/O threads enabled. It also explores core allocation optimization techniques and the limitations of benchmarking.

(www.gomomento.com)

Development

Anthropic Gives Claude the Power to End Conversations

2025-08-16

Anthropic has empowered its large language model, Claude, with the ability to terminate conversations in cases of persistent harmful or abusive user interactions. This feature, born from exploratory research into AI welfare, aims to mitigate model risks. Testing revealed Claude's strong aversion to harmful tasks, apparent distress when encountering harmful requests, and a tendency to end conversations only after multiple redirection attempts fail. This functionality is reserved for extreme edge cases; the vast majority of users won't be affected.

(www.anthropic.com)

AI AI welfare

Rails Charts Gem: Build Stunning Charts with Ease

2025-08-20

Rails Charts Gem: Build Stunning Charts with Ease

Tired of struggling to create beautiful charts in your Ruby on Rails application? The rails_charts gem is here to save the day! Built on the powerful Apache eCharts library (v. 5.4.0), it lets you generate various chart types—line charts, bar charts, pie charts, and more—with just a few lines of code. This gem simplifies the interface and provides helpers for quick chart integration. Customize charts with options for width, height, theme, styling, and even JavaScript functions like tooltips. Check it out!

(github.com)

Development Charts

Google's Android XR Glasses: A Mission: Impossible Moment

2025-05-23

Google's Android XR Glasses: A Mission: Impossible Moment

At Google I/O, I briefly tested prototype Android XR glasses, a collaboration with Samsung and Qualcomm. Looking like regular glasses, they pack a microphone, speaker, camera, and sensors, integrating Gemini AI. The glasses display time, weather, allow photo previews, and offer voice-controlled access to Gemini for information retrieval and intuitive Google Maps navigation. While battery life and pricing remain unknown, the seamless integration and information display were impressive, hinting at a potential breakthrough in smart glasses technology.

(www.cnet.com)

Tech

Ancient Egyptian Genomics: Unraveling the Origins and Evolution of Nile Civilization

2025-07-03

Ancient Egyptian Genomics: Unraveling the Origins and Evolution of Nile Civilization

A large-scale study utilizing ancient DNA technology delves deep into the genetic history of ancient Egyptian civilization. Researchers analyzed ancient Egyptian genomes spanning from the Neolithic period to the post-Roman era, revealing the complex composition of the ancient Egyptian population, including gene flow from the Near East, sub-Saharan Africa, and the Mediterranean. The study also traces changes in diet, lifestyle, and disease among ancient Egyptians, offering new insights into the rise and fall of this ancient civilization. This research not only enriches our understanding of ancient Egyptian history but also provides a valuable case study for ancient population genetics research.

(www.nature.com)

Tech population genetics

PrintedLabs: Open-Source 3D-Printed Science Lab

2025-03-17

PrintedLabs is an open-source platform providing low-cost, 3D-printable scientific lab equipment and software, fostering STEM engagement. Whether for teachers demonstrating experiments, students conducting independent research, or hobbyists pursuing personal projects, PrintedLabs offers readily accessible tools and resources. It aims to cultivate analytical thinking, problem-solving, and structured workflows through hands-on experimentation, teaching fundamental data processing and analysis. Since 2021, it's been integrated into the practical physics course at the University of Bayreuth.

(printedlabs.uni-bayreuth.de)

Tech science experiments STEM education

Whistleblower Alleges DOGE Team Exfiltrated Sensitive Labor Data

2025-04-15

Whistleblower Alleges DOGE Team Exfiltrated Sensitive Labor Data

A whistleblower has revealed details of how the DOGE team may have accessed and exfiltrated sensitive labor data from the National Labor Relations Board (NLRB). The whistleblower alleges that after gaining access to NLRB systems, the DOGE team obtained substantial data, including union information, ongoing legal cases, and corporate secrets. They allegedly attempted to cover their tracks by disabling monitoring tools and manually deleting access records. Evidence presented includes a large data exfiltration event, suspicious login attempts from a Russian IP address, and a project named "NxGenBdoorExtract," potentially designed to extract data from the NLRB's internal system. This incident raises serious concerns about data security and privacy, with experts warning of potential harm to unions, employees, and businesses.

(www.npr.org)

Tech government data breach

Gene Therapy Restores Hearing in Patients with Genetic Deafness

2025-07-03

Gene Therapy Restores Hearing in Patients with Genetic Deafness

A groundbreaking gene therapy offers new hope for individuals suffering from genetic deafness. A study in China involving ten patients with hearing loss caused by mutations in the OTOF gene demonstrated significant hearing improvement after a single injection of a functional OTOF gene into the inner ear. Most patients experienced some hearing recovery within a month, with substantial improvement observed after six months. Younger patients (ages 5-8) showed the best response, but adults also benefited. The therapy proved safe and well-tolerated, with no serious adverse effects reported. Researchers plan to expand this approach to other genes associated with deafness, promising a potential cure for various forms of genetic hearing loss.

(news.ki.se)

Tech genetic deafness hearing restoration

Microgravity: A Unique Environment for Space Research

2025-04-13

Microgravity: A Unique Environment for Space Research

Microgravity isn't the absence of gravity, but rather an extremely weak gravitational field (1/1000th to 1/1,000,000th of Earth's gravity). The International Space Station, contrary to popular belief, isn't in zero-G, but experiences continuous freefall, creating the sensation of weightlessness. In microgravity, fluids, cell growth, combustion, and crystal formation behave differently, offering unique experimental possibilities. Spark Gravity is focused on programmable gravity, bridging the gap in current research limited to either full gravity or zero-G environments on Earth and the ISS. Their goal is to allow scientists to control gravity as a variable, simulate lunar, Martian, or deep space environments, and conduct long-duration studies without the need for a full space station.

(sparkgravity.com)

Tech microgravity space research programmable gravity

Canada: Squandering its Resource Advantage?

2025-01-14

Canada: Squandering its Resource Advantage?

Jay Martin's essay sharply criticizes Canada for failing to capitalize on its abundant natural resources. He argues that Canada's excessive focus on environmental concerns has overshadowed its global competitiveness in mining, energy, and other resource sectors, leading to sluggish economic growth and insufficient corporate investment. Using the analogy of the "Jamaican bobsled team," he emphasizes that nations should leverage their strengths instead of pursuing unrealistic goals. Martin calls on Canada to confront its realities and fully exploit its resource potential to thrive in the global economy.

(jaymartin.substack.com)

Misc Canadian economy resource development national strategy

Google's Tiny Gemma 3 AI Model Runs on Your Phone

2025-08-15

Google's Tiny Gemma 3 AI Model Runs on Your Phone

Google announced a tiny version of its Gemma open-source model, Gemma 3 270M, boasting only 270 million parameters yet capable of running on smartphones and even web browsers. This contrasts sharply with larger models containing billions of parameters. Despite its small size, Gemma 3 270M demonstrates strong instruction-following capabilities and exceptional efficiency, consuming only 0.75% of a Pixel 9 Pro's battery after 25 conversations. This opens new possibilities for privacy-focused and low-latency local AI applications.

(arstechnica.com)

AI

The Rise and Fall (and Rise?) of the HTAP Database

2025-05-29

The Rise and Fall (and Rise?) of the HTAP Database

This blog post chronicles the journey of the HTAP (Hybrid Transactional/Analytical Processing) database. From the 1970s, when a single database handled all transactions and analytics, to the 1980s' workload isolation, the 1990s' storage architecture split, and the 2010s' rise of NewSQL and cloud data warehouses, HTAP databases held great promise. However, challenges such as the difficulty of replacing existing OLTP systems, the fact that most workloads don't need distributed OLTP, cloud-native architectures favoring shared-disk over shared-nothing, and misaligned team incentives, led to HTAP's failure to gain widespread adoption. Today, the data stack is shifting towards modular lakehouse architectures, achieving HTAP functionality through composition rather than consolidation of databases. This marks the demise of HTAP databases as a standalone database, but its spirit lives on in the lakehouse architecture.

(www.mooncake.dev)

Development

Demystifying AEAD: Authenticated Encryption with Associated Data

2025-04-28

This article provides a clear explanation of Authenticated Encryption with Associated Data (AEAD) and its usage. AEAD, the current industry standard in encryption, combines encryption and authentication, handling associated data to prevent data tampering. By comparing traditional separate encryption and authentication methods with AEAD's concise API, the article highlights AEAD's security advantages and recommends developers use AEAD to ensure data security.

(ochagavia.nl)

Development

Inflammation and Aging: Not a Universal Truth

2025-07-01

Inflammation and Aging: Not a Universal Truth

A new study from Columbia University challenges the long-held belief that inflammation is a universal hallmark of aging. Researchers compared industrialized populations (Italy and Singapore) with non-industrialized Indigenous groups (Tsimane of Bolivia and Orang Asli of Malaysia). They found that while 'inflammaging' (chronic, low-grade inflammation associated with aging) was prevalent in industrialized societies and linked to chronic diseases, it wasn't consistently observed in the Indigenous groups. In these populations, inflammation was more strongly correlated with infection rates than age. This suggests that inflammaging may be a byproduct of industrialized lifestyles rather than an inherent part of the aging process, opening up new avenues for intervention and highlighting the importance of considering context-specific factors in aging research.

(www.publichealth.columbia.edu)

Tech

AI-Driven Job Losses: A Looming Societal Earthquake?

2025-05-24

AI-Driven Job Losses: A Looming Societal Earthquake?

DuckDuckGo user feedback reveals a growing backlash against AI, fueled by widespread job displacement fears. Unlike previous protests on climate change or data privacy, AI-induced unemployment could spark broader, longer-lasting societal unrest. Job losses span all sectors, impacting every income bracket. History shows mass unemployment can trigger violent protests and political instability. While AI may create new jobs, whether it compensates for losses and how to assist displaced workers remain open questions. This will test governments and societal resilience; a storm may be brewing.

(gabrielweinberg.com)

Tech

Modal: Taming GPU Price Volatility with Linear Programming

2025-05-09

Modal: Taming GPU Price Volatility with Linear Programming

Modal tackles the volatile GPU market by employing a linear programming (LP) algorithm. Their resource solver system analyzes real-time demand, pricing, and availability to dynamically adjust GPU instance counts, ensuring optimal pricing and satisfying customer needs. Even with constraints like various GPU types, CPU, RAM, and regional limitations, the system allocates resources within seconds, leveraging price discrepancies to save millions annually. This guarantees fast scaling while employing heuristics and Google's robust GLOP solver for reliability and stability. Customers enjoy seamless scalability without the complexities of cloud resource management.

(modal.com)

Tech

Apple Resurrects Blood Oxygen on Apple Watch, Bypassing Import Ban

2025-08-15

Apple Resurrects Blood Oxygen on Apple Watch, Bypassing Import Ban

Apple announced Thursday a redesigned blood oxygen feature for select Watch Series 8, Series 10, and Apple Watch Ultra models, circumventing an International Trade Commission (ITC) import ban. Blood oxygen data is now processed on the paired iPhone, viewable only within the Health app's Respiratory section. This follows a recent U.S. Customs ruling allowing Apple to import watches with the revised feature. The change doesn't affect previously sold models or those purchased outside the U.S., applying only to watches sold after the ITC ban in early 2024. Users can access the redesigned feature via an iPhone and Apple Watch software update released Thursday. This follows Apple's ongoing legal battle with Masimo, which accused Apple of stealing its pulse oximetry technology. Masimo won a 2023 ITC ruling blocking Apple Watch imports with blood oxygen monitoring, prompting Apple's removal of the feature. Apple countersued, claiming Masimo copied Apple Watch features, and appealed the ban.

(techcrunch.com)

Tech Patent Dispute

Canon Wants $5/Month to Use Your Expensive Camera as a Webcam

2025-01-17

Canon Wants $5/Month to Use Your Expensive Camera as a Webcam

A blogger recounts his frustration with Canon's software requiring a $4.99 monthly or $49.99 annual subscription to fully utilize his Canon camera as a webcam. Despite the headline's $6299 price tag, his camera cost significantly less. Even with the paid subscription, features like brightness and color correction are limited, and only 720p video is available. The author argues that this subscription model is unjustified for a hardware company with nearly $30 billion in profit.

(romanzipp.com)

Tech Canon Webcam Subscription Model

NASA's Europa Lander: From Frozen Moon to…Another Frozen Moon?

2025-06-08

NASA's Europa Lander: From Frozen Moon to…Another Frozen Moon?

After a decade of development, NASA's Europa Lander, a rugged, semi-autonomous probe designed to explore Jupiter's moon Europa, has been shelved due to budgetary and technical challenges. Equipped to walk, sample, and drill in extreme cold and high radiation, the lander aced its tests. However, NASA leadership ultimately canceled the Europa mission. Engineers are now lobbying to redirect the lander to Saturn's moon Enceladus, which offers lower radiation and better access windows. This robot built for Europa may yet get its chance at a moonwalk – albeit on a different celestial body.

(gizmodo.com)

Tech

Recreating Delicious Library in 2025?

2025-01-29

The author, a long-time admirer of Delicious Library's design since the early 2000s, recounts multiple attempts to recreate its functionality as a web app. From internal tools like Code Helper to independent projects like catalog.im and various design concepts, the author's journey reflects a persistent pursuit. The article concludes with a proposal for a new web-based Delicious Library, soliciting reader feedback and sparking discussion about merging nostalgic software design with modern web applications.

(dingyu.me)

Design

Microsoft Store Package for Windows LTSC

2025-05-13

Microsoft Store Package for Windows LTSC

This project provides a Microsoft Store package for Windows 10 LTSC 2019, 2021, and Windows 11 LTSC 2024. Note that recent LTSC 2019 versions no longer support this store; a system update might be required after installation. Simply download and double-click to install; however, for optimal performance, update to the latest version within the Store settings after installation.

(github.com)

Development Microsoft Store Installer

Santa Claus Shows Bias Towards Wealthy Sick Children: Study Sparks Debate

2024-12-19

Santa Claus Shows Bias Towards Wealthy Sick Children: Study Sparks Debate

A paper titled "Dispelling the nice or naughty myth" claims Santa Claus's gift-giving isn't solely based on children's behavior but strongly correlates with socioeconomic status. The study reveals that children in impoverished areas are less likely to receive gifts, raising ethical concerns and sparking debate. A cited Reddit comment suggests Santa's contract prevents altering socioeconomic status, limiting his ability to reach all children. The commentary section criticizes the methodology, sample selection, and even Santa's delivery timing and routes, suggesting Brexit voting data should be included. The paper's publication has caused a stir, with some even calling for its retraction.

(taylor.town)

Misc Santa Claus socioeconomic status ethics

Windows 7 Login Delay Mystery: Solid Color Backgrounds Are the Culprit?

2025-04-29

Windows 7 Login Delay Mystery: Solid Color Backgrounds Are the Culprit?

The author, a long-time user of solid color backgrounds since Windows 95, discovered a 30-second delay on the Windows 7 welcome screen when using a solid color wallpaper. This isn't a longer login time, but rather a timeout triggered when the system waits for a signal indicating wallpaper loading completion. Solid color backgrounds, lacking bitmap information, prevent this signal from being sent. A similar issue exists with the "Hide desktop icons" group policy, where a coding error prevents the ready signal from being sent. Microsoft fixed this in Windows 7 a few months after its release. The author also explains their preference for default settings, simplifying bug reporting and resolution.

(devblogs.microsoft.com)

Development System Performance

NZ Court Rejects Kim Dotcom's Extradition Appeal

2025-09-13

NZ Court Rejects Kim Dotcom's Extradition Appeal

A New Zealand court has rejected internet entrepreneur Kim Dotcom's latest attempt to block his extradition to the US. Dotcom faces charges of copyright infringement, money laundering, and racketeering related to his file-sharing website, Megaupload. The court dismissed Dotcom's arguments of political motivation and disproportionate punishment in the US. While his lawyers suggest the fight continues, this decision likely paves the way for Dotcom's extradition.

(www.yahoo.com)

Tech Extradition

US Power Outages: A Tale of Extreme Events and Regional Disparities

2025-04-15

US Power Outages: A Tale of Extreme Events and Regional Disparities

While US electricity service boasts high reliability, large-scale outages caused by extreme weather events (hurricanes, wildfires, winter storms) are becoming more frequent, disproportionately impacting specific regions. Analysis reveals that a small number of extreme events account for the majority of outage minutes, with a strong regional component. While nationwide average outage minutes remain relatively stable, baseline reliability varies drastically across regions, with rural areas significantly lagging behind urban centers. Outages peak during summer and winter months.

(www.construction-physics.com)

Tech power outages extreme weather regional disparities

Envoy: A Lightweight Terminal Command Logger

2025-08-29

Envoy: A Lightweight Terminal Command Logger

Envoy is a lightweight background utility that logs your terminal commands. It's designed for simple, unobtrusive tracking of your shell usage, useful for debugging, work tracking, or simply remembering past commands. Envoy starts and stops on demand, saves to a custom file, and works on both Linux and macOS with bash or zsh. Installation is straightforward: clone the repo, build the executable, and add a shell hook to your profile (.zshrc or .bashrc). Log and status files are stored with the executable.

(github.com)

Development terminal logging shell utility

Tunarr: Build Your Own Personalized Live TV Platform

2025-04-12

Tunarr is a powerful software that lets you create live TV channels from media on your Plex, Jellyfin, and other servers. Its user-friendly web UI allows customization of channels, programs, commercials, and settings. Watch your channels by adding the spoofed Tunarr HDHomerun tuner to Plex, Jellyfin, or Emby, or use generated M3U files with any third-party IPTV player app. Born from a love of TV and building on dizqueTV, Tunarr aims to modernize the stack, provide a migration path for existing users, improve stability and performance, and enhance the web UI, all while adding tons of new features.

(tunarr.com)

Development Live TV

Sweden's Saturday Candy Tradition: From Health Recommendation to National Craze

2025-08-13

Sweden's Saturday Candy Tradition: From Health Recommendation to National Craze

Sweden's "Lördagsgodis" (Saturday candy) tradition originated from a 1959 experiment studying the relationship between sugar and tooth decay. Initially, the experiment's conclusion led to a health recommendation of eating candy only on Saturdays. However, over time, it evolved into a national craze. Today, buying loose candy on Saturdays has become a Swedish custom, resulting in Sweden becoming one of the highest per capita candy consumers globally. In recent years, the government has expressed concern over high candy consumption's impact on public health and is considering regulating this tradition.

(en.wikipedia.org)

Misc Swedish culture candy consumption

Plastic Chemicals Linked to Hundreds of Thousands of Heart Disease Deaths Globally

2025-04-29

Plastic Chemicals Linked to Hundreds of Thousands of Heart Disease Deaths Globally

Daily exposure to phthalates, chemicals used in many plastics, is linked to over 365,000 heart disease deaths globally in 2018, a new study reveals. Africa, South Asia, and the Middle East were disproportionately affected, accounting for roughly half the deaths. The study, focusing on DEHP, a phthalate used to soften plastics, estimates its exposure contributed to more than 10% of global heart disease deaths in the 55-64 age group. Researchers urge stricter global regulations to reduce exposure to these harmful chemicals.

(medicalxpress.com)

Tech phthalates heart disease plastics

Fortescue's 'Infinity Train': A Self-Charging Battery-Electric Locomotive

2025-06-25

Fortescue's 'Infinity Train': A Self-Charging Battery-Electric Locomotive

Australian mining giant Fortescue, through its subsidiary Fortescue Future Industries (FFI), and Williams Advanced Engineering have unveiled an ambitious project: an "infinity train." This battery-electric locomotive utilizes regenerative braking to recharge its batteries downhill, eliminating the need for external charging infrastructure. The train is designed to transport iron ore between mine sites without needing recharging, aiming to replace diesel locomotives and significantly reduce emissions. While details are still emerging, the project's success hinges on sufficient downhill gradients for regenerative charging. FFI's broader commitment to green technology includes ammonia-powered ships and hydrogen fuel cell mining trucks, positioning them as a major player in the green energy transition.

(newatlas.com)

Tech

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