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DocumentCloud: An Online Document Collaboration Platform

2024-12-31

DocumentCloud is an online platform that allows users to upload, collaboratively edit, and share various types of documents. It offers powerful search and organizational features, making it easy to manage large volumes of files. For journalists, researchers, and organizations needing team collaboration, DocumentCloud is a valuable tool that increases efficiency and facilitates information sharing.

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(legacy.www.documentcloud.org)
Development document collaboration online platform information sharing

US Power Outages: A Tale of Extreme Events and Regional Disparities

2025-04-15
US Power Outages: A Tale of Extreme Events and Regional Disparities

While US electricity service boasts high reliability, large-scale outages caused by extreme weather events (hurricanes, wildfires, winter storms) are becoming more frequent, disproportionately impacting specific regions. Analysis reveals that a small number of extreme events account for the majority of outage minutes, with a strong regional component. While nationwide average outage minutes remain relatively stable, baseline reliability varies drastically across regions, with rural areas significantly lagging behind urban centers. Outages peak during summer and winter months.

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(www.construction-physics.com)
Tech power outages extreme weather regional disparities

CHICKEN Scheme's New Compiler: CRUNCH – A Statically Typed Scheme Compiler

2024-12-17

This article introduces CRUNCH, a new compiler for a statically typed subset of the Scheme programming language. Built on top of the CHICKEN Scheme system, it compiles Scheme code into portable C99 code. CRUNCH aims to provide a high-performance, lightweight Scheme compiler, addressing shortcomings in existing Scheme systems regarding performance and portability. It's particularly well-suited for game development, virtual machine creation, and embedded systems programming. While CRUNCH has limitations in supported Scheme features, it achieves efficient code generation through type inference and various optimizations, seamlessly integrating with the CHICKEN Scheme ecosystem.

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(www.more-magic.net)
Development Statically Typed

Lightweight DataFrame in MicroHs: A Haskell 2010 Adventure

2025-09-11

Starting with a Frege (JVM Haskell) Android project in 2015, the author's functional programming journey led to a quest to decouple their DataFrame library from GHC for MicroHs compatibility. This post details implementing core DataFrame functionality – construction, basic expressions, `filterWhere`, `derive`, and Markdown rendering – in Haskell 2010, without GADTs, type families, or reflection. The experiment demonstrates that while verbose, the core functionality remains viable, offering portability between MicroHs (for tiny CLIs or embedded contexts) and GHC (for speed and ecosystem access). MicroHs binaries are roughly 100x smaller but 5-10x slower; a worthwhile trade-off for many data-wrangling tasks, allowing a GHC backend for heavy lifting.

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(mchav.github.io)
Development

Decade-Long Program Cracks Century-Old Math Conjecture

2025-09-22
Decade-Long Program Cracks Century-Old Math Conjecture

Two mathematicians ran a program for over a decade, finally disproving the long-standing additivity conjecture. Using a massive database they built, they processed millions of knots, ultimately finding a counterexample that shattered the conjecture. This story highlights the power of persistence and clever methodology, demonstrating the immense challenges hidden within seemingly simple mathematical problems.

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(www.quantamagazine.org)
Misc

Building Cost-Effective AI Production Systems: A Taco Bell Approach to Cloud Computing

2025-03-03
Building Cost-Effective AI Production Systems: A Taco Bell Approach to Cloud Computing

This article explores building cost-effective AI production systems. Drawing parallels to Taco Bell's simplified menu, the author advocates for constructing complex systems using simple, industry-standard components (like S3, Postgres, HTTP). The focus is on minimizing cloud computing costs, particularly network egress fees. By using object storage with zero egress fees (like Tigris) and dynamically scaling compute instances up and down based on demand, costs are dramatically reduced. The importance of choosing dependencies to minimize vendor lock-in is stressed, with an example architecture provided using HTTP requests, DNS lookup, Postgres or object storage, and Kubernetes, allowing for portability across cloud providers.

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(www.tigrisdata.com)
AI

Crystal 1.16.0 Released: Enhanced Multithreading and Crucial Bug Fixes

2025-04-11
Crystal 1.16.0 Released: Enhanced Multithreading and Crucial Bug Fixes

The Crystal programming language has released version 1.16.0, bringing several improvements and bug fixes. This release addresses the implementation of File.match?, improves HTTP::Request resource string parsing, and deprecates parameter name suffixes ? and !. Most notably, it introduces Execution Contexts as a preview feature, significantly enhancing multithreading support and providing more robust tools for concurrent programming. Furthermore, the compiler has been improved with support for longer options and environment variables, and updated support for LLVM 20.

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(crystal-lang.org)
Development

AI Coding: How Far Are We From Fully Autonomous Programming?

2025-08-29
AI Coding: How Far Are We From Fully Autonomous Programming?

While AI coding tools demonstrate impressive capabilities in code completion and error correction, a new study reveals that AI still has a long way to go before becoming a true programmer. The research highlights challenges AI faces in handling large codebases, complex logic, and long-term planning, leading to hallucinations and errors. Improving AI-human collaboration, such as enhancing interfaces and enabling AI to better understand and communicate uncertainty, will be crucial. Ultimately, AI's role in coding will likely focus on boosting efficiency and shifting abstraction levels, rather than completely replacing human programmers.

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(spectrum.ieee.org)
Development

Openlayer: Hiring Backend Engineer to Tackle AI Reliability

2025-02-28
Openlayer: Hiring Backend Engineer to Tackle AI Reliability

Openlayer, a startup tackling the AI reliability problem, is hiring a seasoned backend engineer. The role involves maintaining and expanding their core API, working with large datasets, improving user-facing developer tools, and contributing to security, new features, bug fixes, and product ideation. Ideal candidates will have 5+ years of backend or full-stack experience, proficiency in Python and another language, and a passion for building scalable data engines. Openlayer offers competitive salary, equity, health benefits, and a flexible work environment.

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(www.ycombinator.com)
Development backend engineer startup hiring

On Tyranny: A Graphic Guide to Resisting Authoritarianism

2025-03-28
On Tyranny: A Graphic Guide to Resisting Authoritarianism

A graphic edition of Timothy Snyder's bestselling 'On Tyranny' has been released, bringing his twenty lessons on resisting modern authoritarianism to life. Illustrated by Nora Krug, the book uses historical examples from Nazism and Communism to illuminate crucial points such as the dangers of misused symbols, the importance of independent research, and the need for precise language. This visually striking edition serves as a powerful call to action, urging readers to actively participate in the fight against authoritarianism.

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(timothysnyder.org)
Misc resistance graphic novel

TheAuditor: Giving AI-Assisted Development the Gift of Sight

2025-09-08
TheAuditor: Giving AI-Assisted Development the Gift of Sight

TheAuditor is an offline-first, AI-centric Static Application Security Testing (SAST) and code intelligence platform. It runs industry-standard code analysis tools and generates structured, AI-digestible reports, providing developers and AI assistants with a trustworthy source of "ground truth." Unlike traditional SAST tools, TheAuditor tackles the security and quality assurance challenges inherent in AI-assisted development, preventing AI from generating insecure or flawed code. It supports multiple languages and frameworks, offers dependency graph visualization, refactoring detection, and more, ultimately aiming for a human-free, self-correcting AI development loop.

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(github.com)
Development

OpenAI CEO Fires Back at Meta's AI Talent Grab: Mission vs. Mercenaries

2025-07-02
OpenAI CEO Fires Back at Meta's AI Talent Grab: Mission vs. Mercenaries

OpenAI CEO Sam Altman has responded forcefully to Meta's recent aggressive recruitment of AI talent. In an internal memo, Altman highlighted OpenAI's unique advantages in building artificial general intelligence (AGI) and hinted at a company-wide compensation review for its research team. He argued that Meta's approach risks creating deep cultural problems and expressed confidence that OpenAI's mission-driven culture will ultimately prevail over Meta's mercenary tactics. Several OpenAI employees echoed these sentiments, defending the company's unique culture.

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(www.wired.com)
AI

The Gateway Books: A Generation's Ambivalent Relationship with Literary Classics

2025-05-15
The Gateway Books: A Generation's Ambivalent Relationship with Literary Classics

This article explores the author's personal journey and a broader generational experience with a specific set of literary works—often dubbed the 'white male middlebrow canon.' These books, including works by Salinger, Vonnegut, and Heller, initially provided a sense of belonging and rebellion for young readers, offering an escape from the mundane and a path to intellectual self-discovery. However, as the author matured, they critically examined these books' inherent flaws, particularly misogyny and racism, leading to a complex and ambivalent relationship. Through surveys and personal reflections, the author investigates the lasting impact of these books and their limitations in the contemporary context, questioning whether they serve as helpful stepping stones to other literature or represent a limited and ultimately problematic perspective.

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(thepointmag.com)
Misc Youth Culture Rebellion

Kaspersky Network Allegedly Provides Transit for Notorious 'Bulletproof' Host

2025-03-04

KrebsOnSecurity reports that Prospero OOO, a notorious provider of 'bulletproof' web hosting for cybercriminals, has begun routing its operations through networks run by Kaspersky Lab, the Russian antivirus and security firm. Prospero OOO has long been a source of malware, botnet controllers, and phishing websites. Security experts express concern that Kaspersky's provision of network services, even if denied by Kaspersky, exacerbates worries about facilitating cybercrime. The use of Kaspersky's network as a transit point raises questions about its security practices, especially considering the US government's previous ban on Kaspersky software for federal agencies.

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(krebsonsecurity.com)
Tech

Living Organisms Emit Faint Light That Dims Upon Death

2025-05-19
Living Organisms Emit Faint Light That Dims Upon Death

Researchers at the University of Calgary have discovered that all living organisms emit a faint light, a phenomenon known as ultraweak photon emission (UPE). Studies on mice and plants revealed that living organisms exhibit significantly higher UPE intensity than deceased ones, with plant UPE varying based on stress factors like temperature changes, injury, and chemical treatments. UPE is linked to reactive oxygen species produced during cellular metabolism. This research suggests UPE imaging could become a non-invasive tool for both basic biological research and clinical diagnostics.

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(phys.org)
Tech ultraweak photon emission biophoton biological research

Yahtzeeql: A Mostly SQL Yahtzee Solver

2025-05-18
Yahtzeeql: A Mostly SQL Yahtzee Solver

Yahtzeeql is a Yahtzee solver implemented primarily using SQL. It offers various strategies, from simple random approaches to more advanced probability-based methods, evaluating their effectiveness through game simulations. Users can select strategies, simulation runs, interactive mode, and plot visualization via command-line arguments. Experiments show that probability-based strategies, particularly 'prob_with_difficulty', achieve the highest average score of 89.5.

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(github.com)
Game

Australian Doctor's Mobility Ruined by Vitamin B6 Overdose in Supplement

2025-05-30
Australian Doctor's Mobility Ruined by Vitamin B6 Overdose in Supplement

A 76-year-old retired Australian doctor suffered debilitating peripheral neuropathy due to vitamin B6 toxicity from a magnesium supplement. The case highlights the lack of awareness surrounding vitamin B6 overconsumption and inadequate regulation of supplements in Australia. While authorities have implemented warning labels, concerns remain about insufficient visibility and the prevalence of high-B6 supplements. Experts urge consumers to exercise caution and consult healthcare professionals before taking multiple supplements.

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(www.abc.net.au)
Misc supplements vitamin B6

PostgreSQL Cracks Top 10 in ClickBench: pg_mooncake's Analytics Breakthrough

2025-03-08
PostgreSQL Cracks Top 10 in ClickBench: pg_mooncake's Analytics Breakthrough

pg_mooncake, a PostgreSQL extension, has propelled PostgreSQL into the ClickBench top 10, a benchmark typically dominated by specialized analytics databases. This wasn't achieved through a simple wrapper, but by leveraging PostgreSQL's extensibility to implement a columnar storage format, vectorized execution using DuckDB, and in-database metadata management. This demonstrates that with careful optimization, PostgreSQL can deliver analytics performance comparable to specialized databases, while maintaining its flexibility and ecosystem advantages.

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(www.mooncake.dev)
Tech Real-time Analytics

Local LLM Inference: Potential is Huge, But Tooling Needs to Mature

2025-04-21
Local LLM Inference: Potential is Huge, But Tooling Needs to Mature

This article benchmarks the performance of local LLM inference frameworks such as llama.cpp, Ollama, and WebLLM. Results show llama.cpp and Ollama are blazing fast, but still slower than OpenAI's gpt-4.0-mini. A bigger challenge lies in model selection and deployment: the sheer number of model versions is overwhelming, and even a quantized 7B model is over 5GB, leading to slow downloads and loading, impacting user experience. The author argues that future local LLM inference needs easier model training and deployment tools, and tight integration with cloud LLMs, to become truly practical.

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(medium.com)
Development model deployment inference performance

Caffeine: A Cellular Fountain of Youth?

2025-06-25
Caffeine: A Cellular Fountain of Youth?

Researchers at Queen Mary University of London have uncovered a new mechanism by which caffeine might slow cellular aging. Their study, using fission yeast, demonstrates that caffeine activates AMPK, a cellular energy sensor conserved in yeast and humans, rather than directly influencing the TOR pathway. By activating AMPK, caffeine influences cell growth, DNA repair, and stress response – all factors implicated in aging and disease. This research offers a novel explanation for caffeine's potential health benefits and opens avenues for exploring how to more directly trigger these effects through diet, lifestyle changes, or novel medications.

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(phys.org)
Tech cellular aging

Above the McMillan Limit: Ambient-Pressure Nickel-Based High-Temperature Superconductor Achieved

2025-03-09
Above the McMillan Limit: Ambient-Pressure Nickel-Based High-Temperature Superconductor Achieved

A team of engineers and physicists from Southern University of Science and Technology in China has synthesized a novel nickel-based material exhibiting superconductivity above -233°C (40K) under ambient pressure, surpassing the McMillan limit. They achieved this by synthesizing bilayer nickelate thin films (La₂.₈₅Pr₀.₁₅Ni₂O₇), with one demonstrating high-temperature superconducting properties. This breakthrough promises to revolutionize technologies in maglev trains, fusion reactors, and MRI machines, and advance our understanding of superconductivity.

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(phys.org)
Tech nickel-based material McMillan limit

Windows 11 Poised to Surpass Windows 10 This Summer: Enterprise Upgrades Drive the Shift

2025-04-04
Windows 11 Poised to Surpass Windows 10 This Summer: Enterprise Upgrades Drive the Shift

Statcounter data reveals Windows 11's market share is rapidly growing, on track to overtake Windows 10 by summer. While Windows 10 still holds a 54.2% share, Windows 11 has reached 42.69%. The primary driver is enterprise upgrades spurred by the impending October 14, 2025, end of support for most Windows 10 versions. Despite a lack of compelling new features in Windows 11, the looming deadline is forcing the migration. This mirrors the challenge faced by AI PCs, where a lack of killer apps hinders upgrades, regardless of Microsoft's Copilot promotion.

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(www.theregister.com)
Tech

Spaceport America: Beyond Virgin Galactic

2025-05-11
Spaceport America: Beyond Virgin Galactic

Spaceport America in New Mexico is striving to transcend its association with Virgin Galactic, showcasing its potential as a versatile commercial space launch complex. Beyond its existing tenants like Virgin Galactic, it's actively expanding, including building new hangars, developing vertical and horizontal launch capabilities, and exploring new ventures such as data centers and electromagnetic pulse facilities. The spaceport aims to become a comprehensive launch and re-entry center, attracting clients like the Department of Defense. Its inland location offers advantages in security and rapid turnaround times.

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(www.space.com)
Tech New Mexico

Anthropic Gives Claude the Power to End Conversations

2025-08-16

Anthropic has empowered its large language model, Claude, with the ability to terminate conversations in cases of persistent harmful or abusive user interactions. This feature, born from exploratory research into AI welfare, aims to mitigate model risks. Testing revealed Claude's strong aversion to harmful tasks, apparent distress when encountering harmful requests, and a tendency to end conversations only after multiple redirection attempts fail. This functionality is reserved for extreme edge cases; the vast majority of users won't be affected.

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(www.anthropic.com)
AI AI welfare

BSD kqueue: A Mountain of Technical Debt

2024-12-29

This article delves into the differences between BSD kqueue and Linux epoll in network programming. kqueue uses event filters, offering powerful functionality but lacking composability, leading to accumulating technical debt. Epoll, on the other hand, directly manipulates kernel handles, boasting greater composability and allowing for flexible monitoring of various kernel resources such as sockets, filesystem paths, and timers. The author argues that epoll's design is superior as it avoids the predicament of constantly adding new event filter types to kqueue with each new feature.

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(ariadne.space)
Development network programming

Gartner Predicts AI Takeover of All IT Work by 2030

2025-09-09
Gartner Predicts AI Takeover of All IT Work by 2030

Gartner analysts predict that by 2030, AI will assist with all IT department tasks, but this doesn't translate to mass job losses. While entry-level roles may decrease, AI will augment senior staff, giving IT departments increased capacity and requiring them to demonstrate value. However, AI implementation is costly, including ongoing use case exploration and retraining, and unexpected ancillary costs like acquiring new datasets and managing multiple models. Gartner estimates 65% of CIOs aren't breaking even on AI investments. IT executives are advised to focus on major cloud vendors and move beyond simple AI chatbots toward interactive agents capable of autonomously negotiating with suppliers.

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(www.theregister.com)
Tech

Questioning Representational Optimism: The Fractured Entangled Representation Hypothesis

2025-05-20
Questioning Representational Optimism: The Fractured Entangled Representation Hypothesis

This research challenges the optimistic assumption in deep learning that larger scale necessarily implies better performance and better internal representations. By comparing networks evolved through an open-ended search process to those trained via conventional SGD on a simple image generation task, researchers found that SGD-trained networks exhibit 'fractured entangled representations' (FER), characterized by disorganized neuron activity hindering generalization, creativity, and continual learning. Evolved networks, in contrast, show a more unified and factored representation, suggesting that addressing FER could be crucial for advancing representation learning and building more robust AI systems.

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(github.com)
AI

MeshCore: A Lightweight LoRa Mesh Networking Library

2025-04-15
MeshCore: A Lightweight LoRa Mesh Networking Library

MeshCore is a lightweight, portable C++ library enabling multi-hop packet routing for embedded projects using LoRa and other packet radios. Designed for resilient, decentralized networks operating without internet access, it supports various LoRa devices and offers pre-built binaries for easy flashing via tools like Adafruit ESPTool. MeshCore balances simplicity and scalability, providing functionality similar to Meshtastic and Reticulum but with a focus on embedded applications. Ideal for off-grid communication, emergency response, and IoT deployments.

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(github.com)
Development Mesh Networking

Go Scheduler: From Humble Beginnings to a Powerful Engine

2025-05-21
Go Scheduler: From Humble Beginnings to a Powerful Engine

This blog post delves into the evolution of Go's scheduler, tracing its journey from an inefficient single global run queue to the highly performant GMP model (Goroutine, Machine, Processor). It details the roles and mechanisms of each component in the GMP model, including goroutine creation, preemption, system call handling, and the role of netpoll in network and file I/O. Cooperative and non-cooperative preemption mechanisms are explained. By dissecting the Go runtime source code, readers gain a deeper understanding of Go's concurrency model, enabling them to write more efficient concurrent programs.

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(nghiant3223.github.io)
Development Scheduler
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