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Ancient Genomics Revolution: Rewriting Human History

2025-08-26
Ancient Genomics Revolution: Rewriting Human History

David Reich and his team at Harvard Medical School are rewriting human history using ancient DNA analysis. Their discoveries, including interbreeding between Neanderthals and modern humans, and the revelation of previously unknown "ghost populations," challenge the traditional "out of Africa" theory. This research not only unveils prehistoric human migrations, mergers, and extinctions but also raises ethical concerns about gene editing technology, a tool with the potential for both immense benefit and catastrophic misuse, similar to nuclear weapons. Reich's team collaborates with archaeologists and museums globally to create a comprehensive picture of human evolution using ancient DNA data, revealing the complexity and diversity of our past.

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(www.laphamsquarterly.org)
Tech

DIY 3D-Printed 5-Bay NAS: A Budget-Friendly Alternative to the Minisforum N5

2025-08-03
DIY 3D-Printed 5-Bay NAS: A Budget-Friendly Alternative to the Minisforum N5

This article details a DIY 5-bay NAS, the N5 Mini, built using 3D printing and compatible with various mini PCs. Inspired by the Minisforum N5, but aiming for affordability, the author designed this budget-friendly alternative. Design goals included fitting common 3D printer beds, replicating the Minisforum N5's aesthetics, low power consumption, and ease of assembly. The article thoroughly explains the design process, required components, and assembly steps, including power connections and hard drive installation. The final cost is around $200 (excluding the mini PC), significantly cheaper than comparable commercial products, making it a compelling open-source project.

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(jackharvest.com)
Hardware

I Found Bugs in Knuth's TAOCP and Got Rewarded!

2025-03-08
I Found Bugs in Knuth's TAOCP and Got Rewarded!

The author discovered several errors in Donald Knuth's "The Art of Computer Programming" (TAOCP) and reported them to Knuth himself. Knuth not only quickly responded and corrected the errors but also rewarded the author with "hexadecimal dollars" from his fictional "Bank of San Serriffe." The article details the errors found, Knuth's responses, and the corresponding rewards, sharing Knuth's unique correction methods and an amusing anecdote. It highlights Knuth's dedication to accuracy and attention to detail, and the author's respect for the classic work.

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(glthr.com)
Development bug bounty

The Future of Coding in the Age of AI

2025-03-28
The Future of Coding in the Age of AI

A tweet by Replit's CEO suggesting that learning to code is no longer necessary sparked a debate. The author, a software engineer with 15 years of experience, reflects on the implications of AI-powered coding tools. While acknowledging the efficiency gains from AI, he cautions against over-reliance, arguing it diminishes understanding and leaves programmers vulnerable to vendors. He advises beginners to build a strong foundation in coding fundamentals to remain competitive. AI boosts productivity, but it can't replace solid coding skills.

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(kyrylo.org)
Development future of coding

Reddit Moderators Battle Generative AI Spam: A Time-Wasting War

2025-02-17
Reddit Moderators Battle Generative AI Spam: A Time-Wasting War

Reddit moderators are grappling with a surge of generative AI-produced spam, filled with irrelevant posts and attacks on users. While some moderators acknowledge AI's potential for novel content, many find the low-quality output and difficulty in distinguishing AI-generated content from human-generated content overwhelming. The biggest issue, however, isn't the content itself but the significant time investment required for moderation. This time drain, spent identifying AI-generated posts, responding to AI evangelists, and handling appeals, diverts resources from other community-building activities. Moderators describe battling AI enthusiasts as a constant struggle.

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(arstechnica.com)
Development Reddit Moderation Spam

Musk's xAI Faces Backlash Over Memphis Data Center's Environmental Impact

2025-06-13

Elon Musk's AI company, xAI, is facing criticism for its Memphis data center, which relies on 35 methane gas turbines operating under a 'temporary' permit, bypassing federal emission regulations. These turbines, lacking crucial pollution control equipment, emit NOx and other hazardous air pollutants. xAI claims the temporary status exempts them from permitting requirements, but critics question this, particularly given the lack of initial investment in pollution control technology. The Guardian reports discrepancies between the number of active turbines and the mayor's claims, further fueling the controversy. The situation highlights a major environmental concern surrounding AI infrastructure development.

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(simonwillison.net)
Tech

Avoiding Bash Script Infinite Loops with timeout

2025-05-26
Avoiding Bash Script Infinite Loops with timeout

A Bash script used a `until` loop to check if a web server was up, but if the server failed to start, it would get stuck in an infinite loop. The article introduces two ways to avoid this problem using the `timeout` command: wrapping the `until` loop with `bash -c`, or placing the `until` loop in a separate script and then using the `timeout` command. Both methods effectively prevent the script from infinitely looping due to server startup failures, ensuring the script's robustness.

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(heitorpb.github.io)
Development

Programming with Agents: Beyond LLM Code Generation

2025-06-11

This article explores a revolutionary approach to programming using agents. The author defines an agent as a for loop containing an LLM call, granting the LLM access to compilers, the file system, and test suites. This contrasts sharply with programming solely with LLMs (akin to coding on a whiteboard), where agents, through environmental feedback, drastically improve code generation efficiency and accuracy. The author shares case studies of using agents for GitHub App authentication and handling JSON in SQL, demonstrating their power in boosting productivity and tackling complex tasks. While agents require more time and computational resources, their efficiency gains and potential for reducing human error position them as powerful tools for the future of programming.

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(crawshaw.io)
Development agents

Bullies Have More Kids: A Shocking New Study

2025-03-10
Bullies Have More Kids: A Shocking New Study

New research from Brock University reveals a startling correlation: adolescent bullies tend to have more children in adulthood than their peers. The study, published in Evolutionary Behavioral Sciences, examined the link between adolescent bullying and adult fertility. Researchers found that bullies, both male and female, had higher rates of early parenthood and overall higher fertility. This suggests that bullying, in part, may be an evolutionary adaptation enhancing reproductive success. The long-term study tracked hundreds of students from grade 5 onwards, supplementing the data with retrospective accounts from adults aged 24-35. The findings highlight the long-term consequences of bullying, not just for victims, but for the perpetrators as well, raising concerns about the potential transmission of bullying behavior across generations. Future research will explore the parenting styles of bullies and whether their children are raised to be bullies.

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(phys.org)
Misc bullying fertility

US Accuses Eight Chinese Nationals of Massive Hacking Operation

2025-03-26
US Accuses Eight Chinese Nationals of Massive Hacking Operation

The US Justice Department charged eight Chinese nationals with large-scale hacking targeting American government agencies, news outlets, and dissidents globally. The alleged operation, orchestrated by a Chinese company, i-Soon, and directed by two Chinese officials, highlights China's expanding cyber capabilities and its rapid advancements in both military and digital spheres.

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(www.economist.com)
Tech

WordPress.org Pauses Services for Holiday Break

2024-12-20

To give volunteers a holiday break, WordPress.org is temporarily pausing several free services: new account registrations, new plugin/theme submissions, and new photo directory submissions. Forums and localization remain open. Founder Matt Mullenweg explains that legal battles with WP Engine are consuming significant time and resources, hindering his work on WordPress improvements. He urges support for WordPress.org and suggests using alternative web hosts not involved in the litigation.

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(wordpress.org)
Development Holiday Break Legal Battle

Erythritol: The Sweetener That Might Increase Your Stroke Risk?

2025-07-20
Erythritol: The Sweetener That Might Increase Your Stroke Risk?

Erythritol, a sugar alcohol found in many low-carb and sugar-free products, has been linked to an increased risk of heart attack and stroke in recent studies. New research from the University of Colorado Boulder delves into the cellular mechanisms, revealing how erythritol impacts brain blood vessels. In lab experiments, erythritol reduced nitric oxide (vasodilator), increased endothelin-1 (vasoconstrictor), and impaired the production of t-PA (clot-buster), leading to constricted blood vessels and increased clot formation. It also increased the production of reactive oxygen species (ROS), damaging cells and causing inflammation. While this study was in vitro, researchers urge consumers to monitor their erythritol intake and consider the potential risks associated with this widely used sweetener.

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(www.sciencedaily.com)
Tech sugar substitute

Literary Review: The Achievements and Limitations of the 20th-Century Novel

2024-12-15
Literary Review: The Achievements and Limitations of the 20th-Century Novel

Edwin Frank's new book, *Stranger Than Fiction: Lives of the Twentieth-Century Novel*, explores the accomplishments of the 20th-century novel. Frank argues that novels, through formal innovations like Kafka's rambling sentences and Stein's repetitions, guide readers to slow down and savor the nuances of language. He praises novelists' efforts in expressing collective experiences, particularly the horrors of war and the awakening of self-awareness, but also points out the book's Eurocentric perspective, its insufficient attention to novels from other cultural backgrounds, and its somewhat superficial exploration of war and self-awareness.

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(thebaffler.com)
Misc 20th-century novel literary review self-awareness

The Red Beads Experiment: Systems, Not People, Are the Problem

2024-12-17
The Red Beads Experiment: Systems, Not People, Are the Problem

Dr. W. Edwards Deming's 'Red Beads Experiment' vividly illustrates the impact of systems on individual performance. Employees pick beads from a mix containing mostly red beads, with performance measured by the number of red beads. Results show that despite employee effort, system flaws (high proportion of red beads) lead to huge performance differences, with management wrongly blaming individuals. The experiment highlights the importance of systemic issues, emphasizing management's focus on system improvement, not individual assessment, for true efficiency gains.

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(medium.com)
Misc Deming Red Beads Experiment Systems Thinking

Google's AI Overviews: Publishers Cry Foul Over Traffic Plunge

2025-08-16
Google's AI Overviews: Publishers Cry Foul Over Traffic Plunge

Google's AI Overviews feature is causing a significant drop in search referral traffic for publishers. A Digital Content Next (DCN) survey reveals a 10% year-over-year decline in Google search referral traffic across its member sites, with news sites seeing a 7% drop and non-news sites a 14% decrease. Publishers blame AI Overviews for reduced click-through rates and have submitted evidence to regulators, demanding action against Google. While some publishers are adapting through stronger branding and SEO, many feel trapped unless the Department of Justice forces Google to separate its AI crawler from its search crawler.

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(digiday.com)
Tech

Bun: Why Package Installs Are 7x Faster Than npm

2025-09-11

Bun package manager is renowned for its blazing speed, averaging ~7x faster than npm, ~4x faster than pnpm, and ~17x faster than yarn. This isn't magic; Bun treats package installation as a systems programming problem, not a JavaScript problem. It achieves this through minimizing system calls, caching manifests as binaries, optimizing tarball extraction, leveraging OS-native file copying, and scaling across CPU cores. The article delves into how Bun, written in Zig, bypasses Node.js's limitations (thread pool, event loop) to achieve incredibly fast package installations.

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(bun.com)
Development

Immich's Developers Share Their 'Cursed Knowledge'

2025-08-08
Immich's Developers Share Their 'Cursed Knowledge'

The Immich team recounts a series of frustrating, almost cursed, development challenges. From Zitadel's scripting engine lacking named capture groups, to EXIF metadata dimensions differing from actual image dimensions; from the unintuitive handling of YAML whitespace to the access restrictions on hidden Windows files; from carriage return issues in bash scripts to Cloudflare Workers' default HTTP protocol in Fetch requests; from silent GPS data stripping on mobile devices to PostgreSQL NOTIFY's transactional mechanism impacting performance; from inefficient npm script health checks to the confusing indexing in JavaScript Date objects; to bcrypt password length limits, Node.js compatibility problems, PostgreSQL parameter limitations, and TypeORM's side effects in delete operations – the list goes on. These issues highlight the hidden pitfalls and challenges of software development, offering valuable lessons learned.

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(immich.app)
Development

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

The Humble For Loop in Rust: Performance and Readability

2024-12-12

This article explores the trade-offs between the humble `for` loop and functional programming approaches like `map` and `fold` in Rust, considering both performance and readability. Through benchmarks comparing different methods on vector and nested vector operations, the author finds that `map` often outperforms `for` loops in simple transformations, offering better declarative style. However, for more complex scenarios such as flattening nested vectors or handling errors, `for` loops demonstrate a significant performance advantage and maintain greater code clarity. The author advocates for a pragmatic approach, choosing the best tool for the job rather than blindly favoring functional programming.

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(blog.startifact.com)
Development performance for loop

BlackSheep: A Fast and Lightweight ASGI Web Framework for Python

2024-12-18
BlackSheep: A Fast and Lightweight ASGI Web Framework for Python

BlackSheep is a fast asynchronous ASGI web framework for Python, inspired by Flask, ASP.NET Core, and the work of Yury Selivanov. It offers a CLI for rapid project bootstrapping, supports automatic binding, dependency injection, OpenAPI documentation generation, and various authentication and authorization strategies. BlackSheep boasts broad platform and runtime compatibility, and features middleware, WebSocket, SSE, static file serving, and Jinja2 integration, making it ideal for building high-performance web applications.

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(github.com)
Development Web Framework Asynchronous

Babylonian Eclipse Omens: Dark Predictions from Ancient Astronomy

2025-01-09
Babylonian Eclipse Omens: Dark Predictions from Ancient Astronomy

Newly deciphered Babylonian clay tablets from 1900-1600 BC reveal the earliest known records of lunar eclipse omens. These omens are overwhelmingly ominous, predicting everything from pestilence and famine to the death of kings. The Babylonians believed the sky mirrored the earth, making eclipses dire warnings of divine displeasure. While mostly foretelling doom, kings could attempt to avert fate through rituals and even using substitutes to bear the brunt of the ill omen. This discovery offers a fascinating glimpse into ancient worldviews and how celestial events were interpreted.

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(archaeology.org)
Tech Ancient Babylon Lunar Eclipse Divination

Versioning vs. Coordination in Distributed Databases: Coordination's Killer

2025-02-08

This article explores the advantages of versioning over coordination mechanisms when building highly available, low-latency, and scalable distributed database systems. Through a concrete example, the author demonstrates how versioning avoids concurrency issues and scalability bottlenecks caused by locking. Versioning creates multiple versions of data, allowing concurrent transactions to access data without blocking each other, thus improving system performance and throughput. The article delves into version selection and management mechanisms, explaining how Aurora DSQL uses physical clocks to avoid coordination, ultimately achieving a high-performance and highly available distributed database system.

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(brooker.co.za)
Development versioning coordination

xAI's Grok 3: Scale Trumps Cleverness in the AI Race

2025-02-20
xAI's Grok 3: Scale Trumps Cleverness in the AI Race

xAI's Grok 3 large language model has demonstrated exceptional performance in benchmark tests, even surpassing models from established labs like OpenAI, Google DeepMind, and Anthropic. This reinforces the 'Bitter Lesson' – scale in training surpasses algorithmic optimization. The article uses DeepSeek as an example, showing that even with limited computational resources, optimization can yield good results, but this doesn't negate the importance of scale. Grok 3's success lies in its use of a massive computing cluster with 100,000 H100 GPUs, highlighting the crucial role of powerful computing resources in the AI field. The article concludes that future AI competition will be fiercer, with companies possessing ample funding and computational resources holding a significant advantage.

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(www.thealgorithmicbridge.com)
AI scale training

Programming Lewis Carroll's *Memoria Technica*

2024-12-27

This article explores Lewis Carroll's *Memoria Technica*, a cipher he devised to aid in remembering numbers. The cipher maps consonants to digits, ignoring vowels and punctuation. The article describes the cipher's mechanics, presents online tools for encoding and decoding, and discusses its potential use in steganography. The authors detail their TypeScript implementation, highlighting optimizations for efficiency. Examples illustrate encoding and decoding, and the article analyzes the cipher's strengths and weaknesses as a steganographic technique, including a potential vulnerability related to letter and digit frequency discrepancies.

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(ztoz.blog)
Development Steganography

Hand-Counting Ballots: A Threat to Election Accuracy?

2025-08-19
Hand-Counting Ballots: A Threat to Election Accuracy?

A growing number of states are considering banning electronic tabulators and mandating hand-counting of ballots. However, studies show that hand-counting leads to significantly higher error rates (up to 25%), increased costs, and substantial delays. For example, Nye County, Nevada's 2022 hand count resulted in a 25% error rate, and a similar bill in Arizona was only vetoed by the governor. This not only threatens election accuracy and security but also fuels voter concerns about corruption. The article advocates for the continued use of electronic tabulators, supplemented by post-election audits to ensure timely and accurate results.

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(votingrightslab.org)
Misc election hand counting electronic tabulators

Tech's Burnout Machine: Why We Need to Unionize

2025-03-20

The tech industry peddles a myth of the 'dream job,' complete with perks and agile methodologies. But the reality is a brutal system that grinds down developers, sysadmins, and infosec professionals, leaving them burnt out, disillusioned, and disposable. This article argues that the relentless pressure, lack of job security, and ethical concerns necessitate unionization to reclaim control, improve working conditions, and fight for a better future within the industry.

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(unionize.fyi)
Tech Unionization

Streamlining Monorepo Development with Turborepo and pnpm

2025-08-20
Streamlining Monorepo Development with Turborepo and pnpm

This guide outlines best practices for developing, testing, and submitting code within a Turborepo-based monorepo. It covers efficient methods for navigating, installing, and creating new React packages using pnpm, leveraging Vitest for targeted testing, and ensuring code quality with ESLint and TypeScript. The guide emphasizes running linters and tests before commits and provides a clear PR title format.

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(agents.md)
Development

Taming LLMs: A Practical Guide to Avoiding Pitfalls

2024-12-12

This book, "Taming LLMs," delves into the key limitations and implementation pitfalls encountered by engineers and technical product managers when building LLM-powered applications. Instead of focusing solely on capabilities, it tackles practical challenges such as handling unstructured output, managing context windows, and cost optimization. With reproducible Python code examples and battle-tested open-source tools, it provides a practical guide to navigating these challenges, allowing readers to harness the power of LLMs while sidestepping their inherent limitations.

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(www.souzatharsis.com)
Development Large Language Models Open Source Software LLM Application Development

Heaney's Letters: A Poet's Life and Struggles

2025-05-30

This collection of Seamus Heaney's letters offers a fascinating glimpse into the life of one of Ireland's most celebrated poets. From his early struggles to his Nobel Prize win, the letters reveal the complexities of his journey. We see his friendships with other poets, his reflections on his work, his thoughts on life and death, and his conflicted feelings about fame and the demands of public life. Heaney's witty and poetic style shines through, revealing a man who was both deeply thoughtful and surprisingly humorous. The letters offer a compelling portrait of a poet grappling with the challenges of success while maintaining his integrity and compassion.

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(salmagundi.skidmore.edu)
Misc
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