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KDE Unveils Alpha of its Own Linux Distro: KDE Linux

2025-09-11

At Akademy 2025, the KDE Project released an alpha version of KDE Linux, a distribution built to showcase the best of KDE's offerings using advanced technologies. Based on Arch Linux but eschewing Pacman, it employs KDE Builder and Flatpak for software installation. While aiming for home, business, and OEM use, the alpha release is rough around the edges. Future plans include testing, enthusiast, and stable editions, with a potential end-of-life plan involving migration to another distro.

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(lwn.net)
Development

APL's Scalable Thin-Film Refrigeration Tech: CHESS

2025-07-03
APL's Scalable Thin-Film Refrigeration Tech: CHESS

APL has developed CHESS, a thin-film thermoelectric material, revolutionizing refrigeration. Using only 0.003 cubic centimeters—about the size of a grain of sand—per unit, CHESS leverages established MOCVD manufacturing for scalability and cost-effectiveness. Its potential extends beyond small-scale refrigeration to large-scale HVAC systems, mirroring the scalability of lithium-ion batteries. Furthermore, CHESS can convert temperature differences into usable energy, opening doors for energy harvesting in various applications, from computers to spacecraft. This breakthrough signifies the viability and scalability of high-efficiency solid-state refrigeration.

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(www.jhuapl.edu)
Tech thermoelectric material thin-film technology

arXivLabs: Experimenting with Community Collaboration

2025-06-23
arXivLabs: Experimenting with Community Collaboration

arXivLabs is a framework enabling collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved uphold arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only partners with those who share them. Got an idea for a project that will benefit the arXiv community? Learn more about arXivLabs.

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(arxiv.org)
Tech

Bilibili's AniSora: Open-Source AI Anime Video Generation

2025-05-18
Bilibili's AniSora: Open-Source AI Anime Video Generation

Bilibili has open-sourced AniSora, a powerful AI model for generating anime-style videos. With one click, users can create videos in various styles, including series episodes, Chinese animations, manga adaptations, VTuber content, and more. Built upon IJCAI'25 research, AniSora excels in its focus on anime and manga aesthetics, delivering high-quality animation with an intuitive interface accessible to all creators.

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(komiko.app)
AI AI animation

GNOME in 1998: A Blast from the Past

2025-06-15

This article recounts the author's experience with the early GNOME desktop environment included in Red Hat Linux 5.1 from 1998. It was a beta release, significantly simpler than today's GNOME, but boasted remarkably faster boot times. The author details the applications available, such as a basic file manager, the Electric Eyes image viewer, gEdit 0.4.0, and simple games, drawing comparisons to modern versions. This nostalgic look showcases the efforts and ingenuity of the early open-source community.

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(linuxgazette.net)
Development Open Source History

Kotlin Type Classes and Data Validation: An Arrow-Powered Approach

2025-04-17
Kotlin Type Classes and Data Validation: An Arrow-Powered Approach

This article explores the use of type classes in Kotlin for data validation. Using a fintech startup's user portfolio validation system as an example, the author demonstrates how to build a generic, reusable validation framework using the Arrow Kt library and Kotlin's context receivers. The article compares object-oriented and type class approaches, highlighting the advantages of type classes for maintainability and extensibility, and shows how to leverage Arrow's `EitherNel` type for functional error handling. The power of `zipOrAccumulate` for efficient validation is also explained.

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(rockthejvm.com)
Development Type Classes Data Validation

Meta's $100M+ Poaching Attempt on OpenAI: Altman Fires Back

2025-08-13
Meta's $100M+ Poaching Attempt on OpenAI: Altman Fires Back

OpenAI CEO Sam Altman accused Meta of attempting to lure away his developers with signing bonuses exceeding $100 million and significantly higher compensation packages. This aggressive recruiting drive comes as Meta tries to catch up in the AI race. Altman claims Meta, with its $1.8 trillion market cap, initiated these offers after falling behind in AI development. He stated on the Uncapped podcast that he believes Meta views OpenAI as its biggest competitor. Despite the substantial offers, Altman reports that none of his top talent accepted. Meta is building a new "superintelligence" team focused on AGI, but has faced setbacks this year with criticism surrounding its Llama 4 model and delays to its flagship "Behemoth" AI model.

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(tech.slashdot.org)
AI

Snake in tmux: A Game Built Entirely in Config Files

2025-03-29
Snake in tmux: A Game Built Entirely in Config Files

A developer, known for their tmux wizardry, has created a fully functional Snake game using only tmux configuration files. No external programs are needed; the game's logic, rendering, and input are all handled within the tmux environment. The author leverages tmux sessions, windows, and styling to build the game, creating a surprisingly elegant and functional implementation. Details include recursive window creation, clever input handling, and a concise game loop, showcasing the surprising power and flexibility of tmux.

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(willhbr.net)
Game

Gravitational Wave Detectors May Find Neutron Stars Lighter Than White Dwarfs

2024-12-26
Gravitational Wave Detectors May Find Neutron Stars Lighter Than White Dwarfs

Scientists used data from the LIGO and Virgo gravitational wave observatories to search for low-mass neutron stars with less than 1.4 solar masses. While none have been found yet, the study suggests that such neutron stars could form due to the rapid compression of the core during a supernova explosion. This research provides new constraints on the properties of neutron star matter and the mass limits of neutron stars. More sensitive gravitational wave detectors in the future will further test this theory.

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(www.universetoday.com)
Tech Neutron stars Gravitational waves

Software is Eating the World…But at What Cost?

2025-01-06
Software is Eating the World…But at What Cost?

A seasoned software developer with 43 years of experience reflects on Marc Andreessen's famous assertion, "Software is eating the world." Having retired to run two brick-and-mortar businesses, he offers a sobering counterpoint. He details how software companies prioritize profit over user experience, citing examples of exploitative pricing models, poorly designed interfaces, and algorithms designed to create conflict. He argues that the "digital revolution" has become a parasitic force, harming small businesses and eroding human connection, and calls for a re-evaluation of the industry's priorities.

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(medium.com)
Startup software industry digital revolution

Abstraction Boundaries Are Optimization Boundaries: Lifting Abstractions for Database Query Optimization

2025-07-01
Abstraction Boundaries Are Optimization Boundaries: Lifting Abstractions for Database Query Optimization

The N+1 query problem, where an application sends one SQL query per collection element, stems from leaky abstractions. Instead of lowering the abstraction boundary (e.g., explicitly telling the ORM to fetch in bulk), this article proposes raising it. By integrating the ORM into the language, rewrite rules can merge N queries into one. This mirrors Haskell's use of rewrite rules for list optimization, leveraging its declarative nature to abstract away low-level operational semantics for better optimization. The key takeaway: raising the abstraction boundary also raises the optimization boundary.

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(blog.snork.dev)
Development abstraction boundary N+1 query problem

Mozilla's Thrilling Rewrite of Firefox's Crash Reporting Backend in Rust

2025-03-19
Mozilla's Thrilling Rewrite of Firefox's Crash Reporting Backend in Rust

Mozilla replaced its C++-based google-breakpad with a pure-Rust implementation, rust-minidump, for Firefox's crash processing backend. After rigorous unit testing, integration testing, and production deployment, rust-minidump launched, boasting double the speed and improved reliability. The author details the challenges faced and the extensive testing methods employed to ensure robustness, culminating in a successful launch. The article is split into two parts: part one covers the background and testing process, while part two will detail the subsequent fuzzing results.

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(hacks.mozilla.org)
Development Crash Reporting

Can AI Auto-Generate System Architecture Diagrams?

2025-03-20
Can AI Auto-Generate System Architecture Diagrams?

This article explores three use cases for AI-generated system architecture diagrams: generic technology diagrams, whiteboard diagrams, and diagrams of real-world systems. Experiments show AI excels at generating generic technology diagrams and whiteboard diagrams, producing basic architecture diagrams from simple descriptions and readily accepting refinements. However, AI struggles with generating diagrams of real-world systems, failing to accurately extract information from source code to produce detailed, accurate architecture diagrams. This is mainly due to challenges including a lack of sufficient training data, the complexity of code analysis, and the AI's difficulty in understanding system design intent. In short, AI-assisted whiteboarding is feasible, but auto-generating diagrams of real-world systems remains a challenge, requiring essential human involvement.

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(www.ilograph.com)
Development System Architecture

Tracking Down Bulgarian Marketplace Scammers: A Programmer's Undercover Investigation

2024-12-23

A programmer, while selling an item on an online marketplace, fell victim to a sophisticated scam involving a phishing website and fake courier information. Driven by personal reasons, he launched an investigation, uncovering a vast Bulgarian-based scam operation utilizing a custom Node.js system and Telegram bots. The investigation revealed the group's organizational structure, members' identities, and operational methods, implicating thousands across multiple European countries. Despite reporting, such scams are difficult to eradicate.

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(sy1.sh)
Tech online scam

Hubble Captures Jupiter's Gigantic Auroras

2025-03-22
Hubble Captures Jupiter's Gigantic Auroras

The Hubble Space Telescope is observing Jupiter's auroras, which are immense, hundreds of times more energetic than Earth's, and continuous. These auroras are created by high-energy particles colliding with atmospheric gas atoms. Combined with data from the Juno spacecraft, this observation will help scientists better understand how the solar wind and other sources influence Jupiter's auroras.

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(science.nasa.gov)
Tech Jupiter Auroras

Malaysia's Data Center Boom: A Double-Edged Sword

2025-02-19
Malaysia's Data Center Boom: A Double-Edged Sword

Johor, Malaysia, is experiencing a data center boom, attracting billions in investment but raising concerns about energy and water scarcity. The high energy and water consumption of data centers directly conflicts with local businesses, forcing some, like a thriving tropical fish farm, to relocate. While the government hopes data centers will modernize the economy, experts question their job creation benefits and worry about potential 'digital colonialism' and unsustainable environmental impacts. Johor's case highlights the challenges developing nations face in balancing economic growth with environmental protection.

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(apnews.com)
Tech

Apple Returns to Advertising on X

2025-02-13
Apple Returns to Advertising on X

Apple has resumed advertising on X this month, marking its return after a hiatus of over a year. The company had paused ads in November 2023 following controversial statements by owner Elon Musk. Ads promoting Safari's privacy features and the Apple TV+ show *Severance* have been spotted. This follows a report last month suggesting Apple's return, a decision mirrored by other major brands who paused and then cautiously resumed advertising on the platform after Musk's acquisition and subsequent changes to content moderation.

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(www.macrumors.com)
Tech Advertising

Fanaka: Bridging the Gap for African Tech Professionals

2025-05-25

African professionals face challenges in the tech industry due to underrepresentation and cultural differences. Fanaka, meaning 'success' in Swahili, is a handbook designed to help overcome these obstacles. Drawing on years of experience from successful African professionals and their colleagues, Fanaka offers guidance and advice to navigate the industry and achieve career success.

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(fanaka.readthedocs.io)
Tech

Kenney: A Treasure Trove of Free Game Assets

2025-01-12
Kenney: A Treasure Trove of Free Game Assets

Kenney.nl offers thousands of free game assets, including models, textures, and starter kits, fueled by community donations. Joining the Kenney Club not only supports asset creation but also grants early access to new releases, exclusive goodies, and community access. The site also features easy-to-use 3D modeling tools, allowing users to create assets quickly, even without prior experience with complex software. Perfect for game developers of all skill levels.

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(www.kenney.nl)
Game game assets free resources

Sphere Entertainment Plans Smaller Venues

2025-03-12
Sphere Entertainment Plans Smaller Venues

Sphere Entertainment Co. is exploring smaller versions of its massive Las Vegas Sphere, aiming for venues capable of holding around 5,000 people. The original Sphere, a $2.3 billion behemoth, boasts the world's highest-resolution LED screen and a 20,000-person capacity. However, the high production costs limit artist participation. Smaller venues will open the doors to a wider range of artists and offer more cost-effective immersive film and music experiences. Despite a slight revenue dip in Q4 2024, the company remains optimistic, viewing the mini-Spheres as a key driver for future growth.

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(www.avinteractive.com)
Tech Immersive Entertainment Mini-Venues

SVG Favicons: Dark Mode Elegance

2025-05-27
SVG Favicons: Dark Mode Elegance

This article explores creating website favicons that support dark mode using SVG. While SVGs don't always win on file size compared to PNGs, they offer easy dark mode switching via inline CSS and media queries, avoiding complex image editing. The article details two approaches: manually editing SVG code to add CSS styles, and using online tools like RealFaviconGenerator for quick generation. Ultimately, the author highlights SVG favicons' unique advantage in solving dark mode display issues and looks towards future applications.

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(css-tricks.com)
Design

GitHub's New Project AuthorTrail: Track Your Git Contributions

2024-12-24
GitHub's New Project AuthorTrail: Track Your Git Contributions

AuthorTrail is a new GitHub project designed to help developers track all the files they've ever touched in a Git repository. It features search by author email, hierarchical file tree visualization, a built-in code viewer, and quick opening in your default editor. Built using React, TypeScript, Tailwind CSS, and supporting dark mode, AuthorTrail offers a user-friendly interface. Simply clone the repository, install dependencies, and run to start tracking your contributions.

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(github.com)
Development code contributions

Chinese Researchers Develop 800x Faster Material Design Algorithm

2025-02-02
Chinese Researchers Develop 800x Faster Material Design Algorithm

Researchers at Shenzhen MSU-BIT University have developed a high-performance algorithm that dramatically accelerates material design simulations on consumer-grade GPUs. The algorithm boosts the computational efficiency of peridynamics (PD), a non-local theory for modeling complex material behavior like cracking and fracture, by a groundbreaking 800 times. This breakthrough opens doors for various industries, especially aerospace and military applications, utilizing readily available, low-cost GPUs unaffected by US sanctions.

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(www.scmp.com)
Tech GPU Computing High-Performance Algorithm

ELKS: An Embeddable Linux Kernel Subset for 8086

2025-01-04
ELKS: An Embeddable Linux Kernel Subset for 8086

ELKS provides a Linux-like OS for Intel IA16 architecture-based systems (16-bit processors: 8086, 8088, etc.). It supports networking and HDD installation (MINIX and FAT filesystems), runs with as little as 256KB RAM, and works on old IBM PCs and modern SBCs, SoCs, and FPGAs. Downloadable disk images and build instructions are available, along with an online demo.

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(github.com)
Development

US Health Insurers Hiding a Dirty Secret: Soaring Denial Rates

2024-12-13
US Health Insurers Hiding a Dirty Secret: Soaring Denial Rates

This article exposes a dark secret within the US health insurance industry: claim denial rates have skyrocketed tenfold in the last decade. Insurers are no longer selling insurance, but a gamble. Government agencies have failed to fulfill their oversight responsibilities, allowing denial rates to soar, severely harming consumers. Some insurers deny up to 42% of claims, sparking public outrage and even leading to the murder of UnitedHealthcare's CEO. The article calls for government transparency on denial rates to protect consumers.

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(nypost.com)
Misc health insurance denial rates consumer protection

Saying Goodbye to CSS Classes: Building a Classless Website

2025-09-18
Saying Goodbye to CSS Classes: Building a Classless Website

Following a previous post advocating for leveraging browser built-in elements, the author put this philosophy into practice by completely removing all CSS classes from his personal website. He experimented with more granular default styles, nested selectors, modern CSS features like `:where()` and `:has()`, and custom elements and attributes as replacements. While this requires more careful planning and isn't suitable for all projects, the experiment led the author to question the necessity of CSS classes and has had a lasting influence on his future work. A small concession was made for a syntax highlighting plugin which utilizes classes.

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(aaadaaam.com)
Development Custom Elements

Windows-Use: Empowering AI to Directly Control Windows GUI

2025-09-12
Windows-Use: Empowering AI to Directly Control Windows GUI

Windows-Use is a powerful automation agent that interacts directly with the Windows GUI layer. It bridges the gap between AI agents and the Windows OS, enabling tasks like opening apps, clicking buttons, typing, executing shell commands, and capturing UI state—all without relying on traditional computer vision models. This allows any LLM to perform computer automation. Simple Python code and an LLM like Google Gemini let you control your Windows system with natural language instructions. For example, dictate a document or switch system themes via voice commands. Use in a sandbox environment for safety.

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(github.com)
Development

Debunking HDR: The Hype vs. Reality

2025-06-14
Debunking HDR: The Hype vs. Reality

This article dives deep into the technical details and artistic implications of HDR (High Dynamic Range) imaging, arguing that it's not always superior to SDR (Standard Dynamic Range). It debunks common HDR misconceptions, such as increased efficiency, wider gamut, and improved artistic expression. The author highlights flaws in HDR conversion processes, arguing that forced automated conversions often damage the artist's intent and degrade image quality. The article emphasizes the relative nature of tonal perception and prioritizes artistic expression over technical specifications. Ultimately, it advocates for making informed choices between HDR and SDR, stressing the importance of the creator's vision.

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(yedlin.net)
Design
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