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C String Literal `const` Qualification: A Survey of Potential Impacts

2025-04-06

C String Literal `const` Qualification: A Survey of Potential Impacts

Martin Uecker has proposed changing the type of string literals in C to a const-qualified base type, mirroring C++. While compilers have long supported this (some even by default), this normative change could impact existing code. To gauge the impact, Uecker is seeking factual reports from developers on their experiences using compiler options for const qualification (e.g., GCC's -Wwrite-strings). The goal is to gather data on the ease of implementation, exposure of qualification bugs, and overall feasibility before proceeding with the proposal, prioritizing facts over opinions.

(gustedt.wordpress.com)

Development const qualifier code compatibility

Italian YouTuber Faces Criminal Charges for Promoting ROM-Loaded Handhelds

2025-07-17

Italian YouTuber Faces Criminal Charges for Promoting ROM-Loaded Handhelds

Italian YouTuber Once Were Nerd is facing legal trouble for reviewing Android handheld gaming consoles pre-loaded with ROMs on his YouTube channel. Agents from Italy's Guardia di Finanza raided his home, confiscating his consoles and accusing him of promoting copyright infringement. While emulation software itself is legal, the pre-loaded ROMs violate copyright law, serving as a warning to other YouTubers reviewing similar devices and highlighting the complexities of digital copyright protection.

(arstechnica.com)

Game Android handhelds

arXivLabs: Experimental Projects with Community Collaborators

2025-02-11

arXivLabs is a framework that enables collaborators to develop and share new arXiv features directly on our website. Individuals and organizations working with arXivLabs have embraced our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only partners with those who share them. Have an idea for a project that will benefit the arXiv community? Learn more about arXivLabs.

(arxiv.org)

Development

pattrns: A Novel Music Sequence Generator in Rust and Lua

2025-07-13

pattrns: A Novel Music Sequence Generator in Rust and Lua

pattrns is an experimental imperative-style music sequence generator engine written in Rust, also offering a Lua scripting interface for dynamic music creation, ideal for live coding. It uses a three-stage architecture (Rhythm, Gate, Emitter) separating rhythmic and tonal aspects for flexible composition and recombination. It also supports Tidal Cycles mini-notation. Note that pattrns only generates raw musical events; audio output requires a compatible application.

(github.com)

Development

Belshazzar's Clock: A DIY Luminous Timepiece

2025-01-08

The author details the creation of 'Belshazzar's Clock', a luminous night clock built using luminous paint, UV LEDs, and a stepper motor. The project utilizes a 100mm diameter duct, 3D-printed parts, and an ESP32C3 microcontroller. Challenges encountered included inconsistent ESP32C3 clone quality and WiFi power consumption issues. Future improvements include aesthetic enhancements and a daylight version using photochromic ink. The project's code is open-source.

(blog.karliner.net)

Hardware

Game-Changing 90°C Hydrogen Battery Developed in Japan

2025-09-20

Game-Changing 90°C Hydrogen Battery Developed in Japan

Researchers in Japan have developed a hydrogen battery operating at a groundbreaking 90°C, overcoming previous limitations of high temperatures and low capacity. The battery utilizes a solid electrolyte to move hydride ions, enabling efficient charging and discharging of the magnesium hydride anode. Achieving near-theoretical hydrogen storage capacity (7.6 wt.%), this innovation promises a practical solution for hydrogen storage, paving the way for hydrogen vehicles and clean energy systems.

(www.isct.ac.jp)

Tech hydrogen battery hydrogen storage

AI Adoption: Unprecedented Speed and Scale

2025-06-02

AI Adoption: Unprecedented Speed and Scale

Mary Meeker's latest report highlights the unprecedented speed and scale of AI adoption. ChatGPT reached 800 million users in 17 months, companies are seeing rapid ARR growth, and usage costs are plummeting. While training model costs reach $1 billion, inference costs have dropped 99% in two years. Fierce competition and the rise of open-source options are driving innovation, with Nvidia, Google, and Amazon heavily investing in AI infrastructure. Although AI companies are currently burning cash, the resulting lower costs will ultimately benefit consumers and businesses. The long-term winners remain to be seen.

(techcrunch.com)

Tech

Nvidia Fires Back at Biden's AI Chip Export Restrictions

2025-01-13

Nvidia Fires Back at Biden's AI Chip Export Restrictions

The outgoing Biden administration unveiled a final rule on AI diffusion, restricting exports of AI chips to most countries while granting exemptions to key allies. Nvidia vehemently criticized the move, arguing it will harm US technological leadership and potentially evaporate 80% of the GPU market. The company claims the rule is overly restrictive, lacks proper legislative review, and stifles innovation. While framed as an 'anti-China' measure, Nvidia contends it will control technology globally, impacting even widely available consumer hardware.

(www.theregister.com)

Tech export restrictions

CBA Accused of Bad Faith After Laying Off Aussies, Hiring Indians for Same Roles

2025-07-22

CBA Accused of Bad Faith After Laying Off Aussies, Hiring Indians for Same Roles

The Commonwealth Bank of Australia (CBA) is facing fierce criticism from the Finance Sector Union (FSU) for allegedly laying off hundreds of Australian workers only to hire over 100 Indian software engineers for identical roles. The FSU claims CBA violated its enterprise agreement, accusing the bank of deceptive, piecemeal redundancies to avoid public scrutiny. While CBA argues a shortage of tech talent in Australia necessitates overseas hiring and highlights its AI and data science initiatives in India, the move has sparked outrage amid rising unemployment in Australia.

(ia.acs.org.au)

Tech offshoring labor dispute

Anthropic's Hybrid AI Model: Deep Reasoning Meets Speed

2025-02-14

Anthropic's Hybrid AI Model: Deep Reasoning Meets Speed

Anthropic, an AI startup, is preparing to release its next major AI model, a hybrid approach blending deep reasoning capabilities with fast response times. This new model will reportedly offer a 'sliding scale' for developers to control costs, as deep reasoning is computationally intensive. Early reports suggest it outperforms OpenAI's o3-mini-high model on certain programming tasks and excels in analyzing large codebases and business benchmarks. Anthropic CEO Dario Amodei recently hinted at the model's impending release.

(techcrunch.com)

AI deep reasoning

Indices, Not Pointers: A Zig Performance Trick

2025-09-03

A novel approach in Zig uses indices instead of pointers in data structures, resulting in significant performance gains. By storing nodes in a dynamic array and referencing them via indices, this technique reduces memory allocation overhead, lowers memory usage, speeds up access times, and makes freeing instantaneous. This is particularly beneficial for node-based structures like trees, and is used in Zig's compiler for efficient ASTs. While removing individual nodes requires additional handling (e.g., a freelist), the overall performance boost is substantial.

(joegm.github.io)

Development

Free95: Open-Source Windows-Compatible OS Aims to Reclaim the Past

2025-03-10

Free95: Open-Source Windows-Compatible OS Aims to Reclaim the Past

Free95 is an open-source operating system compatible with Windows. It offers a user-friendly Windows-like environment with the added security and transparency of the open-source community. Your favorite Windows games and applications should run flawlessly. The project aims to remove the bloat and security concerns often associated with proprietary operating systems, offering an alternative free from corporate control. Compatibility is achieved through NT system calls and Win32 API implementation. To contribute, submit a pull request or contact developer dripkap_19416 on Discord. You can compile the OS from source or download a binary from the Releases section.

(github.com)

Development open-source OS Windows compatible

Data Center Interconnects: Can VCSELs Challenge DFB Lasers?

2025-08-30

Data Center Interconnects: Can VCSELs Challenge DFB Lasers?

The increasing demand for higher bandwidth and lower power consumption in data centers is driving the development of optical interconnect technologies. While DFB lasers, traditionally used in long-haul fiber optic communication, offer superior performance, they are expensive and temperature-sensitive. VCSELs, known for their low cost and power consumption, are gaining traction but their wavelength and bandwidth limitations hinder wider adoption. This article explores advancements in VCSEL technology aimed at enhancing their role in short-reach data center interconnects. It highlights Volantis' approach using improved VCSELs and optical interposers to achieve high-efficiency, massively parallel optical interconnects, offering a novel perspective on data center optical interconnect technology.

(semiengineering.com)

Tech

Zstandard's --long Mode: A Genome Compression Breakthrough

2025-09-15

Zstandard's --long range match finder significantly improves compression for large files by increasing the search window. Testing on a 2.6Tbp dataset of 661,405 bacterial genomes showed default Zstandard achieving a compression ratio of only 3. Enabling --long mode modestly improved this to 4. However, removing newlines from the FASTA files dramatically boosted the ratio to 31, approaching the performance of specialized DNA compressors, reducing the file size to 80GB. While compression time increased slightly, this efficiency gain represents a valuable optimization for handling large genomic datasets.

(log.bede.im)

Tech genome compression

Hacker News Desktop Client Built with Rust

2025-05-19

Hacker News Desktop Client Built with Rust

A sleek Hacker News desktop application built with Rust and egui is now available! Enjoy a clean, modern interface for browsing top stories from various sections: Hot, New, Show HN, Ask HN, Jobs, and Best. Comments are displayed in a threaded, Reddit-style format with auto-folding and adjustable font size. Offline caching, favorites, and powerful search/filtering capabilities enhance the user experience, providing seamless access to Hacker News anytime, anywhere.

(github.com)

Development Desktop App

Browser Resource Loading: A Deep Dive into the Black Box

2025-02-20

Loading a webpage and its subresources involves a complex interplay of factors. Browsers consider render-blocking resources, preload scanners, resource hints (preload/preconnect), loading modifiers (async/defer/module), fetchpriority, responsive images, and more. They then decide when to load each resource, optimizing for modern HTTP/2 and HTTP/3. However, different browsers employ vastly different strategies, sometimes even intentionally delaying requests. This talk delves into the decision-making process behind resource loading, showing how to influence browser behavior to prioritize critical resources like the LCP image. We'll analyze numerous waterfalls, explain browser discrepancies, and offer solutions to common problems—without resorting to blindly preloading everything with fetchpriority=high. You'll gain a deeper understanding of browser internals and confidently tackle resource loading challenges.

(fosdem.org)

Development browser optimization resource loading

The Evolution of Application Architecture and the Rise of Lightweight Orchestration

2025-03-22

The Evolution of Application Architecture and the Rise of Lightweight Orchestration

From the three-tier architecture of the 90s to today's microservice-driven world, application architecture has undergone a dramatic transformation. To coordinate operations in distributed backends, the orchestration tier emerged. However, existing DIY solutions are complex and hard to maintain, while dedicated orchestration systems introduce their own complexities. This article presents a new approach: integrating orchestration functionality into a lightweight library and using a database to persist execution state. This eliminates the separate orchestration tier, simplifying development, testing, and debugging, ultimately leading to more reliable and efficient application architectures.

(www.dbos.dev)

Development Application Architecture Orchestration

DeepSeek Surpasses ChatGPT in Monthly Website Visits

2025-03-31

DeepSeek Surpasses ChatGPT in Monthly Website Visits

Chinese AI startup DeepSeek has overtaken OpenAI's ChatGPT in new monthly website visits, becoming the fastest-growing AI tool globally, according to AI analytics platform aitools.xyz. In February 2025, DeepSeek recorded 524.7 million new visits, surpassing ChatGPT's 500 million. While still third overall behind ChatGPT and Canva, DeepSeek's market share soared from 2.34% to 6.58% in February, indicating strong global adoption. Its chatbot garnered 792.6 million total visits and 136.5 million unique users. India contributed significantly, generating 43.36 million visits monthly. The overall AI industry saw 12.05 billion visits and 3.06 billion unique visitors in February.

(economictimes.indiatimes.com)

AI AI growth

America's Sex Recession: A Digital Age Crisis of Intimacy

2025-08-30

America's Sex Recession: A Digital Age Crisis of Intimacy

A report from the Institute for Family Studies reveals a concerning trend: America is experiencing a "sex recession." The percentage of adults aged 18-64 reporting weekly sex has plummeted from 55% in 1990 to just 37% in 2024. The study points to a decline in partnered relationships, lower marriage rates, and decreased sexual frequency among couples. Post-2010, the "Great Rewiring" era saw increased digital media consumption among young adults, leading to reduced socialization and difficulties forming intimate relationships. The study also finds a decline in sexual frequency among married couples, linked to increased screen time. This sex recession is linked to health, marriage quality, and overall happiness, highlighting the need for societal attention.

(ifstudies.org)

Misc sex recession intimacy

Building a Voice Chatbot with WebRTC and the OpenAI Realtime API

2025-03-18

Building a Voice Chatbot with WebRTC and the OpenAI Realtime API

This post details building a voice chatbot using WebRTC and the OpenAI Realtime API. The author overcomes sparse documentation to provide a step-by-step guide covering microphone audio acquisition, WebRTC connection establishment, data channel setup, and Realtime API message exchange. Best practices are highlighted, including function calls for responses and session termination, and running the application on older Google AIY Voice Kits. The author explores alternative approaches, such as headless browser solutions and embedded SDKs, showcasing WebRTC's expanding reach.

(webrtchacks.com)

Development Voice Chatbot

Jan: Your Offline, Privacy-Focused AI Assistant

2025-08-09

Jan: Your Offline, Privacy-Focused AI Assistant

Jan is an AI assistant that runs 100% offline on your device, giving you full control and privacy over your data. Download and run LLMs like Llama, Gemma, and Qwen. It offers easy downloads for various operating systems and more advanced options for command-line builders. Integrate with cloud services like OpenAI and Anthropic. Whether you're a seasoned developer or a casual user, Jan provides a convenient and secure local AI experience.

(github.com)

AI

Y Combinator's New Job Board: Find Your Dream Startup Team

2025-05-05

Y Combinator's New Job Board: Find Your Dream Startup Team

Y Combinator has launched a new job board connecting startups with talent and job seekers with exciting opportunities. The platform features a wide range of roles, including software engineering, design, product management, sales, marketing, and more, categorized by role and location. Remote positions are also available. Whether you're a seasoned engineer or a recent graduate, you can find the perfect fit and join a vibrant startup.

(www.workatastartup.com)

Startup

Reading Text from a Mile Away: A Novel Interferometer Imaging System

2025-05-14

Reading Text from a Mile Away: A Novel Interferometer Imaging System

Researchers from the University of Science and Technology of China have developed a novel high-resolution imaging system capable of clearly identifying millimeter-sized letters from a kilometer away. Utilizing intensity interferometry, the system illuminates the target with multiple laser beams and collects the reflected light using two small telescopes. This technique overcomes challenges associated with the coherence of laser light in traditional methods. By cleverly splitting the laser into multiple beams for incoherent illumination, it significantly improves imaging resolution. Potential applications include space debris detection.

(physics.aps.org)

Tech interferometry laser imaging remote imaging

Photon Matrix: Laser Mosquito Killer Launches on Indiegogo

2025-07-06

Photon Matrix: Laser Mosquito Killer Launches on Indiegogo

The Photon Matrix, a laser-based mosquito killer, is seeking funding on Indiegogo. This Chinese-designed device uses LiDAR to detect mosquitoes within 3 milliseconds, then uses a second laser to eliminate them. While effective against slow-moving mosquitoes, it struggles with faster insects. The device boasts IP68 waterproofing, multiple range options, and millimeter-wave radar to avoid harming humans or pets. Although the concept isn't new, concerns remain about safety and the team's inexperience.

(newatlas.com)

Tech laser mosquito killer

The Million-Dollar Kickstarter Spoon Scam?

2025-03-16

The Million-Dollar Kickstarter Spoon Scam?

A Kickstarter campaign for Polygons, innovative origami measuring spoons, raised over $1 million in 2016, promising delivery by 2017. Years later, over a third of backers haven't received their spoons, sparking fraud accusations. Designer Rahul Agarwal acknowledges delays, insists it's not a scam, and projects delivery completion in 2025. This highlights the risks of crowdfunding and the importance of investor caution.

(arstechnica.com)

Misc

Critical Ubuntu User Namespace Bypass Exploits Discovered

2025-03-29

Critical Ubuntu User Namespace Bypass Exploits Discovered

Qualys researchers have uncovered three critical security bypasses in Ubuntu 23.10 and 24.04's unprivileged user namespace restrictions. These bypasses, leveraging the aa-exec tool, busybox shell, and LD_PRELOAD technique, allow local attackers to create user namespaces with full administrative privileges, potentially exploiting kernel vulnerabilities. Canonical acknowledges these as limitations of their AppArmor defense, not vulnerabilities, and recommends administrative hardening steps such as enabling kernel.apparmor_restrict_unprivileged_unconfined=1 to mitigate the risks.

(www.bleepingcomputer.com)

Development

From Animal 'Factories' to Synthetic Biology: A Revolution in Biopharming

2024-12-15

From Animal 'Factories' to Synthetic Biology: A Revolution in Biopharming

Historically, many medicines and materials relied on animal extraction, such as antivenom from horse blood, endotoxin detection from horseshoe crab blood, and silk from silkworms. This article traces the journey from ancient Phoenicians using snails to extract Tyrian purple dye to the modern use of biotechnology to synthesize insulin, antibodies, and vaccines. While synthetic biology technologies can now replace many animal-derived products, some areas still rely on animals due to regulatory lag, molecular complexity, and challenges in scaling production, such as influenza vaccine production. The article highlights the enormous potential of synthetic biology to improve efficiency and reduce animal use, but also reminds us of the importance of protecting biodiversity, as the development of biotechnology also relies on exploration and utilization of the natural world.

(worksinprogress.co)

Tech animal welfare

Dan Brown's Inferno: A Bestselling Author's Worries and Triumphs

2025-02-02

Dan Brown's Inferno: A Bestselling Author's Worries and Triumphs

Bestselling author Dan Brown calls his agent, John, worried about the critical reception of his new book, Inferno. John reassures him, focusing on the millions of fans and the vast wealth his success has brought. Dan reflects on his accomplishments, including his prized Van Gogh painting and Shakespeare first edition. He returns to writing the Robert Langdon series, inspired by Dante's Inferno, with sequels already planned. He ends the day happily with his wife, even contemplating a future foray into romantic poetry.

(onehundredpages.wordpress.com)

Misc Dan Brown Inferno Bestseller

The Wizard of Oz: A Populist Allegory?

2025-01-02

The Wizard of Oz: A Populist Allegory?

In 1964, historian Henry Littlefield proposed a groundbreaking interpretation of L. Frank Baum's *The Wonderful Wizard of Oz*, arguing it's not just a children's story but a veiled allegory for the 1890s Populist movement. He connected Dorothy to the average American, her silver shoes (silver in the book, not ruby) to the free silver movement, the yellow brick road to the gold standard, and the Emerald City to Washington D.C. The Scarecrow, Tin Man, and Cowardly Lion were interpreted as representing farmers, factory workers, and William Jennings Bryan respectively. Littlefield's analysis sparked renewed interest in the Populist movement and highlights the book's deeper engagement with economic and political themes.

(americanhistory.si.edu)

Misc Wizard of Oz Populism Political Allegory

Florida's Social Media Backdoor Bill Fails

2025-05-09

Florida's Social Media Backdoor Bill Fails

A Florida bill mandating social media companies provide law enforcement with an encryption backdoor to access user accounts and private messages has been defeated. The bill, which required a decryption mechanism for end-to-end encryption upon receiving a subpoena, was indefinitely postponed and withdrawn in the House after the Senate had voted in its favor. Digital rights groups like the Electronic Frontier Foundation condemned the bill as dangerous and ill-conceived, arguing that secure backdoors are impossible to create without risking malicious exploitation and increasing vulnerabilities to data breaches. The bill's failure highlights concerns over user privacy and the challenges of balancing security with law enforcement access.

(techcrunch.com)

Tech

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