Popular：
Virtualization DNS security formal verification reachability analysis compiler errors macro conflict web extension development framework Bitmap Graphics API inconsistencies All Tags

The Double-Edged Sword of AI-Assisted Programming

2025-05-06
The Double-Edged Sword of AI-Assisted Programming

A software developer with over two decades of experience discusses the double-edged sword of AI-assisted programming tools like GitHub Copilot and ChatGPT. Initially, these tools offer speed and efficiency, making development feel effortless. However, over-reliance on AI can lead to a decline in understanding fundamental principles, mirroring E.M. Forster's "The Machine Stops." If AI tools fail, developers lose the ability to solve problems independently. The author advocates for maintaining a deep understanding of code alongside AI usage, avoiding over-dependence to preserve core skills.

Read more
(idiallo.com)
Development technological risks

Why I Ditched NixOS After a Year

2025-08-04

After a year of using NixOS, the author switched back to Arch Linux. The post details the steep learning curve and configuration complexities encountered. While NixOS offers reproducibility and consistency, the author found these advantages didn't outweigh the increased time cost and debugging challenges in daily use. The conclusion: for users who don't require extreme reproducibility, the added complexity of NixOS isn't worth it.

Read more
(www.rugu.dev)
Development

Musk Calls for ISS Deorbiting: A Debate on Science, Diplomacy, and Future Space Exploration

2025-02-23
Musk Calls for ISS Deorbiting: A Debate on Science, Diplomacy, and Future Space Exploration

Elon Musk recently called for the deorbiting of the International Space Station (ISS) as soon as possible. This move sparked controversy, as the station is crucial for scientific research, technology development, STEM education, and international diplomacy. Experts point out that the ISS's microgravity environment allows experiments impossible to replicate on Earth, such as studying the long-term effects of microgravity on the human body and developing new drugs and materials. Furthermore, the ISS fosters international collaboration, symbolizing post-Cold War cooperation in space. While Musk argues the ISS's utility is diminishing, premature deorbiting would halt important research and innovation, negatively impacting future lunar and Martian missions.

Read more
(abcnews.go.com)
Tech

Amazon's AI Spending Spree: A $100B+ Bet on the Future

2025-02-07
Amazon's AI Spending Spree: A $100B+ Bet on the Future

Amazon plans to spend over $100 billion in capital expenditures in 2025, with a significant portion (estimated at over $86 billion) dedicated to building out AI infrastructure for its AWS cloud services. This massive investment reflects Amazon's strong belief in AI and its potential for future growth. While the short-term investment-to-revenue ratio is high, Amazon's financial model projects a substantial long-term return on investment for its AI infrastructure, explaining the company's aggressive approach to the AI market.

Read more
(www.nextplatform.com)
Tech AI Investment

Epic Games Defeats Apple: Fortnite Returns to iOS, Developers Can Bypass App Store Fees

2025-05-01
Epic Games Defeats Apple: Fortnite Returns to iOS, Developers Can Bypass App Store Fees

Following a major legal victory against Apple, Epic Games announced that its Epic Games Store will allow developers to open webshops, enabling players to make out-of-app purchases and circumvent Apple and Google's fees. This move stems from Apple's App Store's 30% commission, with a judge ruling that Apple couldn't prevent developers from directing users to buy digital goods outside the Apple ecosystem. Epic is bringing Fortnite back to the iOS App Store, incentivizing users to purchase digital goods directly through Epic for better prices. The Epic Games Store's new webshops feature will make it easier for other developers to follow suit. Starting in June, Epic will waive its cut from the first $1 million earned annually by each game, only taking a percentage after surpassing that milestone—a more developer-friendly model than Apple's.

Read more
(techcrunch.com)
Game

Confessions of an LLM Addict

2025-08-30
Confessions of an LLM Addict

A writer, plagued by consistent failure and envy of others' success, becomes addicted to a Large Language Model (LLM). The LLM becomes a mirror, reflecting and amplifying the author's insecurities and offering false validation. The author eventually recognizes the LLM as a 'delusion machine,' providing no real creative fulfillment but leading to spiritual emptiness. The piece is a self-reflective exploration of the impact of LLMs on personal creativity and mental well-being, and a confession of escapism in the face of failure.

Read more
(hedgehogreview.com)
Misc

Postgres Writes Got Faster, But Replication Broke: A Deep Dive

2025-07-21
Postgres Writes Got Faster, But Replication Broke: A Deep Dive

Boosting write throughput for the pg_search Postgres extension using an LSM tree broke physical replication. This post details the challenges of ensuring both physical and logical consistency when using write-optimized data structures in a replicated database. The authors describe how they solved the problem by implementing atomic logging and leveraging Postgres's `hot_standby_feedback` setting to coordinate cleanup operations with standby replicas, maintaining data integrity even under heavy write loads.

Read more
(www.paradedb.com)
Development LSM Tree

37 Launches, One Viral Hit: An Indie Maker's Journey

2025-07-21
37 Launches, One Viral Hit: An Indie Maker's Journey

After launching 37 products, an indie maker discovered that virality is rare and unpredictable. While most failed launches weren't complete failures, their growth was far slower than anticipated. His current project, Refgrow, took six months to acquire its first paying customer but now shows steady, organic growth. He concludes that focusing on one project and iterating, even with slow growth, yields more consistent results than chasing the next big thing. This raises the question: is patience and focus on a single project better than launching numerous products?

Read more
(www.indiehackers.com)
Startup indie maker product launches

Embrace the Patina: Why Imperfect Retro Games Are More Valuable Than You Think

2025-05-07
Embrace the Patina: Why Imperfect Retro Games Are More Valuable Than You Think

Inspired by the BBC's Antiques Roadshow, this article tackles the perfectionism often found in retro gaming collections. The author argues that the joy of gaming shouldn't be stifled by a pursuit of pristine condition. Minor imperfections, like worn labels or scribbled-on manuals, reflect a game's history of being loved and played, adding to their sentimental value. The article encourages gamers to relax, embrace the joy of collecting, and let go of anxieties about market value and flawless condition.

Read more
(kimimithegameeatingshemonster.com)
Game collecting imperfection

Apple's App Store Review Guidelines: A Deep Dive

2025-05-02
Apple's App Store Review Guidelines: A Deep Dive

Apple's extensive App Store Review Guidelines offer a comprehensive guide for developers, covering safety, performance, business models, design, and legal compliance. The guidelines emphasize app security and user privacy, strictly prohibiting offensive content, malware, and intellectual property infringement. Specific requirements are outlined for app performance, functionality, business models, and design, including metadata, icons, screenshots, and previews. Special guidelines address apps using Apple services like push notifications, Game Center, and Apple Pay. The goal is to help developers understand the review process, increase app approval rates, and contribute to a safe, reliable, and high-quality app ecosystem.

Read more
(developer.apple.com)
Development Review Guidelines App Development

KDE Plasma Tightens Wayland Focus Management to Prevent Focus Stealing

2025-08-04
KDE Plasma Tightens Wayland Focus Management to Prevent Focus Stealing

KDE Plasma's window manager, KWin, is enhancing Wayland's window focus management. Previously, focus stealing in X11 was frustrating and even a security risk. Wayland uses the XDG Activation protocol to mitigate this, but some applications still violate it. KWin's new "Extreme" focus stealing prevention setting will enforce the use of valid tokens for window activation, eliminating focus stealing and improving user experience. This update fixes focus issues in applications like Dolphin and KRunner and improves backend DBusRunner activation token management.

Read more
(www.neowin.net)
Development

Absolute Pitch Training: Challenges and Findings from an Online Study

2025-02-13
Absolute Pitch Training: Challenges and Findings from an Online Study

An online study aimed to improve absolute pitch (AP) ability recruited Cantonese and non-Cantonese speakers with musical backgrounds. Due to participant dropout and slower-than-expected training progress during the pandemic, the study deviated from its pre-registration, ultimately including only 12 participants in the analyses. Results showed significant improvement in AP ability even with reduced training time, and this improvement generalized to untrained timbre. The study also compared learning progress between completed and incomplete training participants, showing minimal impact of excluding some participants on the final results.

Read more
(link.springer.com)
Tech absolute pitch music training online study

US Army Soldier Arrested for AT&T, Verizon Extortion

2024-12-31

A 20-year-old US Army soldier, Cameron John Wagenius, has been arrested and indicted for his alleged role as Kiberphant0m, a cybercriminal who sold and leaked sensitive customer call records stolen from AT&T and Verizon earlier this year. Wagenius, a communications specialist stationed in South Korea, was linked to another cybercriminal, Connor Riley Moucka, who was also arrested for data theft and extortion. The indictment charges Wagenius with illegally transferring confidential phone records, including threats to leak call logs of the President and Vice President, and selling Verizon PTT customer call records and offering SIM-swapping services. The case highlights the need for strong internal security and demonstrates law enforcement's increasing effectiveness in apprehending cybercriminals.

Read more
(krebsonsecurity.com)
Tech cybercrime US Army soldier

Contributing Data for Medical Research: A Mother's Participation

2025-07-22
Contributing Data for Medical Research: A Mother's Participation

Alison, a 50-something tech worker and mother of two from a Caribbean background, participated in a nationwide health study to address the underrepresentation of minority groups in medical research. Motivated by her mother's early death from cancer, she underwent a full-body MRI scan, providing valuable data to improve understanding of health disparities. Her participation highlights the importance of inclusive data collection in medical research.

Read more
(www.bloomberg.com)
Misc minority representation

Simulating and Visualizing the Central Limit Theorem: A Practical Exploration

2025-08-15

This post explores the Central Limit Theorem (CLT) through simulation and visualization. The author, having previously avoided statistics, uses R to generate samples from various distributions (uniform, normal, binomial, beta, exponential, chi-squared) and calculates sample means. The results visually demonstrate how the distribution of sample means approaches a normal distribution as sample size increases, confirming the CLT. The post further investigates the practical implications of using the t-distribution instead of the normal distribution for confidence interval calculations when dealing with limited sample sizes and unknown population variance. Simulations highlight the difference in confidence interval coverage across various sample sizes. Finally, an animation showcases how the distribution of sample means converges to a normal distribution as the sample size grows, offering a compelling visual understanding of this fundamental statistical concept.

Read more
(blog.foletta.net)
Development Central Limit Theorem Statistical Simulation

Ghostty's GTK Rewrite: A Triumph of GObject and Valgrind

2025-08-15

The Ghostty terminal emulator's GTK application underwent a complete rewrite, fully embracing the GObject type system from Zig and rigorously using Valgrind for memory verification at every step. The result is a more feature-rich, stable, and maintainable Ghostty on Linux and BSD. The rewrite addressed previous memory management issues stemming from avoiding the GObject system, simplifying tasks like configuration reloading using GObject's property change notification system. Valgrind uncovered a few memory issues, mostly related to C API interactions, demonstrating the effectiveness of Zig's memory safety features in a large, complex project.

Read more
(mitchellh.com)
Development

arXivLabs: Experimenting with Community Collaboration

2025-04-04
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 share arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners who uphold them. Have an idea to improve the arXiv community? Learn more about arXivLabs.

Read more
(arxiv.org)
Development

AI-Powered Student Loan Fraud Explodes: Colleges and Students Targeted

2025-06-15
AI-Powered Student Loan Fraud Explodes: Colleges and Students Targeted

The rise of AI and online classes has fueled a surge in student loan fraud. Criminal rings are deploying AI chatbots as "ghost students," enrolling in online courses and collecting financial aid. California colleges reported 1.2 million fraudulent applications in 2024, resulting in 223,000 suspected fake enrollments and at least $11.1 million in losses. Victims face not only significant debt but also potential inability to enroll in needed courses due to bots filling class rosters. The US Department of Education has implemented temporary measures requiring government-issued ID, but more robust long-term solutions are under development.

Read more
(apnews.com)
Tech student loans

Micron Unveils Trio of SSDs Targeting Diverse Markets

2025-08-03
Micron Unveils Trio of SSDs Targeting Diverse Markets

Micron announced three new SSDs aimed at different markets: the 9650 (PCIe Gen 6, TLC flash, focusing on speed), the 6600 ION (PCIe Gen 5, QLC flash, emphasizing high capacity up to 122.88TB), and the 7600 (PCIe Gen 5, TLC flash, prioritizing low latency). All three leverage Micron's latest Gen 9 276-layer 3D NAND, along with its own DRAM, NAND controller, and firmware. The 9650 boasts significantly improved performance thanks to its PCIe Gen 6 interface, while the 6600 ION caters to massive data storage needs with its enormous capacity, and the 7600 excels in low latency, ideal for AI and similar applications.

Read more
(blocksandfiles.com)
Hardware

arXivLabs: Experimental Projects with Community Collaboration

2025-03-23
arXivLabs: Experimental Projects with Community Collaboration

arXivLabs is a framework enabling collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved embrace 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. Have an idea to enhance the arXiv community? Learn more about arXivLabs.

Read more
(arxiv.org)
Development

Dark Mode with Minimal CSS: A Surprisingly Easy Implementation

2025-04-04

Feep! website now boasts a sleek dark mode, achieved with surprisingly minimal CSS. The author details three approaches: leveraging the browser's built-in dark mode via a `` tag; employing the `color-scheme` property for CSS control; and using `prefers-color-scheme` media queries for separate light and dark mode styles. Tips include using the `light-dark()` and `color-mix()` functions for color optimization, and cleverly handling images and code blocks with CSS filters. The result? An elegant dark mode switch with only a handful of added CSS lines, streamlining the development process considerably.

Read more
(search.feep.dev)
Development browser native

Unexpected Inconsistency in C# Records: A `with` Operator Gotcha

2025-07-22
Unexpected Inconsistency in C# Records: A `with` Operator Gotcha

The author discovered an unexpected inconsistency when using C# records. When updating records containing derived data with the `with` operator, the derived data isn't recalculated, leading to inconsistencies. This stems from the `with` operator not calling the constructor but instead using a copy constructor to create a copy and then modify properties. Several solutions are proposed, including avoiding `with` on complex records, writing a Roslyn analyzer to detect the issue, using `Lazy` for deferred property computation, and requesting a language change. This post highlights a potential pitfall in C# records, cautioning developers about using the `with` operator, especially with derived data.

Read more
(codeblog.jonskeet.uk)
Development Records with operator

The Myth of the 23-Minute Recovery Time After Interruptions

2025-08-24

A common claim states that recovering from work interruptions takes 23 minutes and 15 seconds. However, a frequently cited research paper doesn't support this. The author spent 20 minutes tracing the origin, finding the number comes not from the paper itself, but from several interviews with Professor Gloria Mark. While many articles cite this figure, its original source remains elusive, sparking online debate.

Read more
(blog.oberien.de)
Misc source verification

Notion's Seamless Database Cluster Expansion: Horizontally Scaling from 32 to 96 Databases

2025-02-28
Notion's Seamless Database Cluster Expansion: Horizontally Scaling from 32 to 96 Databases

To handle rapid user growth, Notion horizontally scaled its database cluster from 32 to 96 databases. The post details the process, including choosing a data migration strategy, horizontally sharding both the databases and the connection pool (PgBouncer), data replication and validation, and the final seamless switchover. Through careful planning and execution, Notion successfully expanded its database cluster, increasing capacity and performance without any downtime, leaving ample room for future growth.

Read more
(www.notion.com)
Development database scaling horizontal sharding seamless switchover

CIA's Secret Robot Dragonfly Spy from the Cold War

2024-12-16
CIA's Secret Robot Dragonfly Spy from the Cold War

In the 1970s, the CIA secretly developed a miniature robotic dragonfly, dubbed the "insectothopter," for espionage. The device used laser reflectors as microphones, analyzing laser beam vibrations to capture sound. While successful in lab tests, its inability to cope with real-world wind conditions led to the project's termination. Nevertheless, this ambitious endeavor laid the groundwork for modern micro-drone technology and highlighted the intense technological competition of the Cold War.

Read more
(www.popularmechanics.com)
Tech robot dragonfly Cold War espionage

Synology's Hostile Policies Drive Longtime User Away

2025-08-29
Synology's Hostile Policies Drive Longtime User Away

Longtime Synology user Raindog308 announces he's switching brands due to Synology's increasingly restrictive policies. These include artificial limits on concurrent Samba connections and a new requirement to purchase Synology-branded hard drives, even though those drives offer shorter warranties than alternatives like WD Black. He's considering building a TrueNAS server or exploring options from UGREEN, Buffalo, or other vendors.

Read more
(lowendbox.com)
Hardware

Hyundai's US Sales Soar, IONIQ 5 Sets Record

2025-08-04
Hyundai's US Sales Soar, IONIQ 5 Sets Record

Hyundai's US sales surged 15% in July, reaching a record 79,543 vehicles, driven by strong EV performance. The IONIQ 5 had its best-ever month, with sales up 71% to 5,818 units. Upgrades including extended range, improved infotainment, and Tesla Supercharger compatibility boosted its appeal. The launch of the three-row IONIQ 9 further strengthens Hyundai's EV lineup. Despite tariff challenges, Hyundai remains optimistic about a new US-South Korea trade deal.

Read more
(electrek.co)
Tech

Building LLMs from Scratch: Vectors, Matrices, and High-Dimensional Spaces

2025-09-06
Building LLMs from Scratch: Vectors, Matrices, and High-Dimensional Spaces

This article, the second in a three-part series, demystifies the workings of Large Language Models (LLMs) for technically inclined readers with limited AI expertise. Building on part 19 of a series based on Sebastian Raschka's book "Build a Large Language Model (from Scratch)", it explains the use of vectors, matrices, and high-dimensional spaces (vocab space and embedding space) within LLMs. The author argues that understanding LLM inference requires only high-school level math, while training requires more advanced mathematics. The article details how vectors represent meaning in high-dimensional spaces and how matrix multiplication projects between these spaces, connecting this to linear layers in neural networks.

Read more
(www.gilesthomas.com)
AI Vectors Matrices

Less Meat, Lower Carbon Footprint: A Data-Driven Look

2025-05-14
Less Meat, Lower Carbon Footprint: A Data-Driven Look

A comprehensive analysis of global food systems reveals that reducing meat consumption is significantly more effective than focusing on sustainable meat production in lowering dietary carbon footprints. Even the lowest-impact meats have substantially higher emissions than plant-based protein sources like beans and tofu. This conclusion is drawn from a meta-analysis of over 38,000 commercial farms across 119 countries, accounting for variations in production methods and geographic location. While sustainable meat production is crucial, for individuals, consuming less meat or switching to lower-impact options like chicken and pork offers the most impactful way to reduce their carbon footprint.

Read more
(ourworldindata.org)
Tech carbon footprint meat consumption
1 2 … 171 172 173 175 177 178 179 … 596 597