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Japan Post Launches 7-Digit Digital Address System for Streamlined Online Shopping

2025-05-28

Japan Post Launches 7-Digit Digital Address System for Streamlined Online Shopping

Japan Post launched a new "digital address" system assigning seven-digit alphanumeric codes to physical addresses. Users input these codes on e-commerce sites, automatically populating their addresses. Addresses are linked via Japan Post's Yu ID service and remain unchanged even with physical address changes. Rakuten and other companies are considering adoption, and Japan Post aims for widespread use within a decade. This innovation promises to simplify online shopping address entry in Japan.

(www.japantimes.co.jp)

Tech digital address Japan Post

Linux Kernel Performance Boost: Restartable Sequences Improved

2025-09-20

The Linux kernel's restartable sequences feature, aimed at boosting performance in threaded applications, has seen increased use alongside new kernel capabilities. However, this has revealed some issues. Developer Thomas Gleixner recently improved the code, addressing performance bottlenecks and historical oversights. These changes significantly enhance efficiency but might require ABI changes in user space, demanding thorough testing for compatibility.

(lwn.net)

Development restartable sequences

BYBE's Startup Journey: A Rollercoaster Ride from Niche Success to Acquisition

2025-02-24

Drew Knight recounts his startup journey with BYBE, a company tackling the fragmented regulatory landscape of the alcohol industry. BYBE built a platform connecting brands and retailers, enabling compliant promotions across different states. Early success with Target fueled growth, but a lack of long-term product vision and misjudgment of market size ultimately hindered scaling. The story highlights crucial lessons for founders, emphasizing the importance of a clear vision, managing investor expectations, and accurately assessing market potential, ultimately leading to BYBE's acquisition by Swiftly.

(drewknight.com)

Startup

YC Startup Yhangry Hiring Senior Full-Stack Engineer

2025-01-12

YC Startup Yhangry Hiring Senior Full-Stack Engineer

Yhangry, a YC-backed marketplace for private chefs, is hiring a Senior Full-Stack Engineer. The company has seen 8x growth in the last two years and secured $4M in seed funding. The role requires 5+ years of experience, proficiency in PHP/Laravel and React, and a proven track record in startups. Based in London, with opportunities for international expansion.

(www.ycombinator.com)

Startup

Pointer Bit Manipulation: Unlocking Hidden Performance with Unused Bits

2025-09-22

Pointer Bit Manipulation: Unlocking Hidden Performance with Unused Bits

A 64-bit pointer can address far more memory than even the most powerful supercomputers need. This article explores pointer tagging, a clever technique leveraging unused bits in pointers (typically in the upper and lower ranges) to store extra data, such as type information or flags. This improves memory efficiency and performance by reducing cache misses and streamlining dynamic polymorphism. The article illustrates this with a C++ implementation, demonstrating how to pack and unpack data within pointers and showcasing its application in abstract syntax trees and other complex data structures.

(vectrx.substack.com)

Development pointer tagging

Debian Opens Public Open Source Software Mirror

2025-04-29

The Debian project has announced a public open-source software mirror server. They state that the server's contents are publicly available, contain no sensitive information, and do not require reporting under their responsible disclosure policy. The server offers downloads for Debian versions 10, 11, 12, as well as testing (Trixie) and unstable (Sid) releases. Links to older releases and documentation are also provided.

(ftp.bit.nl)

Development Mirror Server

Gen Z Demands Stricter Social Media Regulation

2025-03-07

Gen Z Demands Stricter Social Media Regulation

A new study reveals that over 60% of 16-to-24-year-olds in the UK believe social media does more harm than good, advocating for stricter regulations to safeguard young people's mental health. The research identifies social media as the most significant negative influence on teens' mental wellbeing, with many expressing regret over excessive phone use during their upbringing. This study fuels the upcoming parliamentary debate on a bill aiming to enhance children's smartphone safety, urging government intervention to protect children from the detrimental effects of social media.

(www.lbc.co.uk)

Tech

Genetically Modified Pig Kidney Shows Remarkable 6-Month Survival in Human Recipient

2025-09-09

Genetically Modified Pig Kidney Shows Remarkable 6-Month Survival in Human Recipient

A 67-year-old US man, Tim Andrews, remains alive over six months after receiving a kidney transplant from a genetically modified pig, marking a landmark achievement in xenotransplantation. The pig kidney, provided by eGenesis, was modified to eliminate three antigens, add seven human genes to reduce inflammation and bleeding, and deactivate retroviruses. This surpasses the previous record of four months and nine days. The successful six-month survival is a significant milestone, offering potential solutions for organ shortages and advancing the field of xenotransplantation.

(www.nature.com)

Tech Genetically Modified Organ Kidney Transplant

China Aims for Commercial Nuclear Fusion Power by 2050

2025-03-05

China Aims for Commercial Nuclear Fusion Power by 2050

China National Nuclear Corp. (CNNC) aims to commercialize nuclear fusion technology for emissions-free power generation by 2050. Operating an experimental device known as the ‘artificial sun’, CNNC projects its first commercial power generation project to begin around 2050, following a demonstration phase starting circa 2045. This ambitious goal reflects China's significant push in nuclear fusion, a near-limitless clean energy source. CNNC has established China Fusion Corp. and secured substantial investment for advanced tokamak devices. Additionally, CNNC plans to scale up production of its domestically designed nuclear fission reactors and small modular reactors over the next five years. China is poised to become the world's largest reactor fleet operator by 2030, driven by its ambitious climate goals.

(finance.yahoo.com)

Tech

Efficient Linux System Call Interception: Beyond the Inefficiencies of ptrace

2025-01-05

This article introduces a more efficient method for intercepting Linux system calls than ptrace: seccomp user notify. Leveraging BPF filters, it returns only for desired system calls, significantly reducing performance overhead. The author uses their tool, copycat, as an example, demonstrating how to intercept open() system calls to achieve file replacement. The article details the seccomp user notify mechanism, including BPF filter creation and system call argument handling. Security and potential issues, such as TOCTOU attacks, are also discussed.

(blog.mggross.com)

Development System Calls

Bald Eagle's Triumphant Return: A Conservation Success Story

2025-02-25

Bald Eagle's Triumphant Return: A Conservation Success Story

The American bald eagle, once on the brink of extinction, has staged a remarkable comeback. Its resurgence is a testament to successful conservation efforts, including the ban on DDT, habitat preservation, and innovative techniques like artificial incubation. From a single nesting pair in New Jersey in the 1980s, the population has soared to nearly 300 active nests in the state alone. While threats like habitat loss, pollution, and avian flu remain, the bald eagle's recovery serves as an inspiring example of environmental conservation.

(www.newsweek.com)

Tech bald eagle environmental success

M&S Cyberattack: Online Services Down Until July, Massive Financial Hit

2025-05-30

M&S Cyberattack: Online Services Down Until July, Massive Financial Hit

Marks & Spencer (M&S), a major UK retailer, is facing a prolonged online service disruption following a cyberattack that began on April 25th. The outage is expected to last until July, resulting in an estimated £300 million hit to its 2025/26 operating profit and weekly sales losses of around £40 million. While some customer data, including contact details and birthdates, was stolen, M&S assures that payment details and passwords remain secure. The incident highlights the vulnerability of even large retailers to cyberattacks and underscores the significant financial and reputational damage such events can inflict. Analysts warn of the ongoing impact on M&S's profitability and investor confidence.

(moneyweek.com)

Tech

WT32-ETH01: A Cheap ESP32 Ethernet Development Board

2025-06-15

WT32-ETH01: A Cheap ESP32 Ethernet Development Board

The WT32-ETH01 is a small, inexpensive ESP32 development board featuring Ethernet, WiFi, and GPIO pins. Its low cost and the relative scarcity of ESP32 boards with Ethernet make it a compelling option for projects requiring reliable wired network connectivity. While lacking extensive manufacturer support, its ease of use and compatibility with popular programming environments like the Arduino IDE and ESP-IDF make it ideal for IoT and embedded systems development. However, users should be aware of limitations on certain pins and exercise caution when selecting power supply voltages.

(github.com)

Hardware

The GLP-1 Shortage: Patients Face High Prices After Compounding Pharmacy Crackdown

2025-05-03

The GLP-1 Shortage: Patients Face High Prices After Compounding Pharmacy Crackdown

The explosion of compounded GLP-1 offerings is ending, leaving many patients with limited options. Regulators no longer consider blockbuster obesity and diabetes drugs like Wegovy, Ozempic, and Mounjaro to be in short supply, forcing compounding pharmacies and telehealth partners to cease offering copies. Hundreds of thousands of patients are now struggling, as companies alter prescriptions, add additives, or encourage stockpiling, while some have disappeared entirely. Many are left to purchase expensive brand-name medications, priced around $1,000 a month, though Novo Nordisk and Eli Lilly have offered lower prices ($350-$700). This is still unaffordable for many who previously obtained compounded drugs for about $200 a month. Pharma companies are suing compounders, citing safety concerns (the FDA has received over 700 adverse event reports related to compounded GLP-1s). They also view compounders as a threat to their projected $100 billion annual obesity drug market by 2030.

(www.statnews.com)

Tech drug shortage compounding pharmacies

mt32-pi Development Halted Due to Online Abuse

2025-02-17

mt32-pi Development Halted Due to Online Abuse

The developer of mt32-pi, a bare-metal MIDI synthesizer for the Raspberry Pi emulating the Roland MT-32, has announced the project's termination due to sustained online abuse. This includes personal attacks, code theft, and stolen 3D print designs. The developer cited the negative impact on their mental health as the reason for ceasing development, expressing a lack of gratitude and encouragement from the community.

(github.com)

Development online abuse

Customize Games with Canvas Language: Build Your Own Game World

2025-03-10

This is an online game editing platform based on Canvas Language, allowing users to customize and modify existing games, even reprogramming the gameplay. The platform provides several preset games for users to choose from. Users can upload their own images and edit using SCL language. Once finished, users can publish their game to a custom domain, such as itch.io. This platform aims to showcase the ease of use and customizability of Canvas Language, providing users with a convenient game creation experience.

(playscl.com)

Game Canvas Language game customization

Microsoft Mandates Return to Office: 3 Days a Week Minimum

2025-09-10

Microsoft Mandates Return to Office: 3 Days a Week Minimum

Microsoft, a tech giant long considered a holdout on return-to-office (RTO) mandates, is officially requiring employees to work from the office at least three days a week starting in late February 2026. The phased rollout will begin in the Seattle area and expand across the US and internationally. This stricter policy aligns Microsoft with companies like Meta and Google. The move comes alongside recent layoffs and a performance improvement plan, suggesting increased pressure on employee productivity. Interestingly, Microsoft previously published a blog post highlighting the benefits of remote work, which has since been replaced by an article focusing on how AI can address hybrid work challenges. This shift signals a significant change in Microsoft's approach to work flexibility.

(www.businessinsider.com)

Tech

Vibe Coding: Hype vs. Reality

2025-03-22

Vibe Coding: Hype vs. Reality

The recent social media trend of "Vibe Coding," which relies on Large Language Models (LLMs) to generate code, is criticized in this article. While LLM agents like Cursor can quickly produce code prototypes, the author argues this is merely the surface of Vibe Coding. In reality, LLMs struggle with complex projects, lack attention to detail, and are unsuitable for production software development. The author uses personal experiences and examples to illustrate the limitations of LLM agents, such as making elementary mistakes, handling multiple contexts poorly, and lacking long-term memory. Although LLMs can improve development efficiency, they cannot fully replace human developers, especially in scenarios requiring high reliability and security. The author concludes that Vibe Coding might quickly build prototypes, but reliable software still needs experienced programmers.

(cendyne.dev)

Development

GPU Kill: Cross-Platform GPU Management CLI

2025-09-21

GPU Kill: Cross-Platform GPU Management CLI

GPU Kill is a command-line tool for managing GPUs across NVIDIA, AMD, Intel, and Apple Silicon systems. Easily monitor, control, and secure your GPU infrastructure. Features include real-time GPU usage monitoring, killing stuck processes, detecting crypto miners and suspicious activity, enforcing policies to prevent resource abuse, a web dashboard for cluster monitoring, remote management of GPUs across multiple servers, and AI assistant integration. Supports Linux, macOS, and Windows. Simple command-line interface and a web dashboard provide user-friendly management.

(github.com)

Development GPU management

The Deathbed Fallacy: Why Your Dying Self Shouldn't Dictate Your Life Now

2025-05-10

This article challenges the common belief that deathbed regrets offer sound life advice. The author argues that the perspective of someone facing death isn't a reliable guide for current life choices. Deathbed perspectives are not representative of life as a whole, lack future context, and may misinterpret past selves. Furthermore, the challenges faced by different generations vary significantly. Instead of relying on deathbed regrets, the author suggests focusing on happiness research, emphasizing factors like stable income, relationships, experiences, and self-acceptance.

(www.hjorthjort.xyz)

Misc life planning

China's 'Dream' Ship Aims to Drill to the Moho

2025-04-14

China's 'Dream' Ship Aims to Drill to the Moho

China's newly commissioned Meng Xiang ('Dream') research vessel, equipped with a dynamic stabilization system, can operate in rough seas and drill up to 11 kilometers deep. Using titanium alloy drill rods and diamond bits, it will reliably drill in high-temperature, high-pressure environments, with a floating lab for rapid sample processing and analysis. The ship's first scientific drilling expeditions are expected to begin next year, aiming for full-scale drilling to the Moho beneath the Pacific or Indian Ocean before 2030. This will provide unprecedented data on oceanic crust architecture, the petrological nature of the oceanic Moho, and the lower limits of life on Earth. International collaboration is encouraged to share research findings.

(www.nature.com)

Tech Deep Sea Drilling Moho Geological Research

NYC Congestion Pricing: Six Months of Success and Controversy

2025-07-06

NYC Congestion Pricing: Six Months of Success and Controversy

Six months after its implementation, New York City's congestion pricing program is showing significant results. A report reveals an 11% reduction in vehicles, with 67,000 fewer cars entering the congestion zone daily, and a 25% decrease in traffic delays. Improved air quality, reduced noise pollution, increased pedestrian activity, and higher public transit ridership are also noted. However, the program faces criticism, with some calling it an "unfair tax."

(ny1.com)

Tech

WebRTC For The Curious: An Open-Source Deep Dive

2025-04-11

WebRTC For The Curious is an open-source book written by WebRTC implementers, sharing their hard-won knowledge. Focusing on protocols and APIs rather than specific software, it summarizes RFCs and undocumented knowledge, taking a vendor-agnostic approach. It's not a tutorial (minimal code), but perfect for WebRTC newcomers, developers seeking deeper understanding beyond APIs, those needing debugging help, and implementers requiring clarification. The book is structured for multiple readings, with self-contained chapters answering questions in three levels: problem, solution (including technical details), and further learning resources. It aims to teach the entire system without delving into expert-level detail.

(webrtcforthecurious.com)

Development Open Source Book Protocols

SpaceX Dragon Successfully Docks with ISS: A Mission Breakdown

2025-01-03

SpaceX Dragon Successfully Docks with ISS: A Mission Breakdown

SpaceX's Dragon capsule successfully docked with the International Space Station (ISS) in a meticulously planned mission. The mission involved several key phases: Falcon 9 launched Dragon into orbit; Dragon then performed a series of orbital maneuvers to approach the ISS; finally, Dragon autonomously docked, followed by pressurization and crew ingress. The precision and complexity demonstrate SpaceX's advanced space technology.

(www.spacex.com)

Tech Dragon ISS

Mill JVM Build Tool: Directly Executable Assembly JARs

2025-01-02

Mill JVM build tool creates assembly JARs that are directly executable, eliminating the need for the `java -jar` command. This is achieved by prepending a shell script to the JAR file, which then invokes the Java runtime. This script is cleverly designed to be compatible with both Unix and Windows systems, enabling cross-platform executability. The article details how this works, leveraging the nature of ZIP files to concatenate a launcher script with the JAR contents for seamless execution. This significantly improves the integration of Java programs into command-line workflows.

(mill-build.org)

Development build tool

Portugal's Rise: Information Deficit and Maritime Expansion

2025-05-25

In the 15th century, the obscure Portugal, through the conquest of Ceuta, launched its expansion towards a maritime empire. This article describes the global landscape on the eve of Portugal's rise, particularly the powerful Mamluk Sultanate and its control over the spice trade. It highlights Portugal's profound lack of knowledge about the East, leading to significant miscalculations in its early voyages. However, by gradually recruiting local agents, the Portuguese eventually established control over the Indian Ocean trade and solidified their position in competition with the Ottoman Empire.

(www.historytoday.com)

History Portuguese history maritime empire spice trade

FPGA Recreation of the 1956 LGP-30 Personal Computer

2025-04-08

An enthusiast has recreated the 1956 LGP-30 computer using an FPGA. Considered one of the first personal computers due to its simple design and low cost, this recreation faithfully reproduces the LGP-30's bit-serial CPU and magnetic drum storage using modern components like a Numato Mimas FPGA development board. Users can observe its inner workings via an added LCD and HDMI display, even stepping through the program bit-by-bit. Complete build instructions, schematics, and source code are provided, allowing enthusiasts to build their own piece of computing history.

(www.e-basteln.de)

Hardware

SK Telecom Data Breach: 25 Million Users Offered Free SIM Replacements

2025-04-29

SK Telecom Data Breach: 25 Million Users Offered Free SIM Replacements

South Korea's largest mobile carrier, SK Telecom, experienced a USIM data breach affecting potentially 25 million users. While names and financial information were not compromised, the breach poses a risk of SIM swapping attacks. SK Telecom is offering free SIM card replacements, but due to limited inventory, only 6 million replacements are available until May. Enhanced fraud detection systems are in place, and users are encouraged to pre-book online replacements.

(www.bleepingcomputer.com)

Tech SIM swapping

China's Digital ID: A Giant Leap in State Control

2025-07-03

China's Digital ID: A Giant Leap in State Control

China will launch national digital IDs on July 15th, shifting online verification from private companies to the government. This represents a massive shift in state control over citizen data, drastically altering how the digital lives of its citizens are managed and surveilled. The move has implications for the distribution of profits in the online economy and could even reshape the future of AI in China. This builds upon the existing national ID card system introduced in 1984.

(www.economist.com)

Tech digital ID data control

Wiley Retracts 26 Papers from Environmental Toxicology Journal Due to Compromised Peer Review

2025-02-24

Wiley Retracts 26 Papers from Environmental Toxicology Journal Due to Compromised Peer Review

Wiley's Environmental Toxicology journal has retracted 26 papers due to compromised peer review processes. All authors are affiliated with Chinese universities, and many corresponding authors used non-standard email addresses, raising suspicions of paper mill involvement. Wiley stated that concerning peer review patterns were identified, and the investigation is ongoing. Some authors disagreed with the retractions, claiming they were not involved in the peer review process. This is not Wiley's first mass retraction; it highlights vulnerabilities in academic peer review and the serious issue of academic misconduct.

(retractionwatch.com)

Tech journal retractions

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