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arXivLabs: Experimenting with Community Collaboration on New Features

2025-02-28

arXivLabs is an experimental framework enabling collaborators to develop and share new arXiv features directly on the website. Participants, both individuals and organizations, embrace arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners who share them. Got an idea for a project that will add value to the arXiv community? Learn more about arXivLabs.

(arxiv.org)

Development

arXivLabs: Experimental Projects with Community Collaboration

2025-02-04

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

(arxiv.org)

Development Experimental Projects

Award-Winning Abrams Planetarium Sky Calendar: Your Guide to the Cosmos

2025-08-18

The Abrams Planetarium Sky Calendar is a monthly guide to skywatching for all ages. Each month's calendar features diagrams tracking the moon, planets, and bright stars. The reverse side provides a simplified star map for mid-evening viewing across the continental US. Used in classrooms, planetariums, and astronomy clubs, this highly illustrated calendar has won awards and received praise from publications like Scientific American. A yearly subscription (12 issues, mailed quarterly) costs $12.

(abramsplanetarium.org)

Misc subscription

Huawei's 3000km Range Solid-State Battery Patent Shakes Up the EV Market

2025-06-30

Huawei's 3000km Range Solid-State Battery Patent Shakes Up the EV Market

Huawei has filed a patent for a sulfide-based solid-state battery boasting a 3,000km range and 5-minute ultra-fast charging. This breakthrough signals Huawei's ambitious entry into the rapidly evolving solid-state battery landscape and could reshape the electric vehicle market. The patent describes a battery with energy densities of 400-500 Wh/kg, two to three times that of conventional lithium-ion cells. Huawei's innovation lies in improving electrochemical stability by nitrogen-doping the sulfide electrolyte, addressing a major hurdle for sulfide-based battery commercialization. While the 3,000km range and 5-minute charge remain theoretical, the technology showcases China's accelerating lead in next-generation battery technology, sparking concern and attention from global competitors.

(carnewschina.com)

Tech

Glue Work Considered Harmful: A Survival Guide for Effective Engineers

2025-01-02

This article explores the concept of "glue work" in software engineering. While crucial for team efficiency (e.g., updating documentation, addressing technical debt), this unglamorous work often goes unrewarded, disadvantaging engineers who prioritize it. The author argues that companies don't reward glue work because they want engineers focused on feature delivery, not overall efficiency improvements. The efficient strategy is to apply glue work tactically to projects you're accountable for, ensuring their success, rather than spreading efforts thinly. This isn't cynical office politics; it's based on the reality of low efficiency in large companies and the prioritization of growth over short-term efficiency gains.

(www.seangoedecke.com)

Development team efficiency career development

Exploiting a Type Confusion Vulnerability in macOS's coreaudiod Daemon

2025-05-14

Exploiting a Type Confusion Vulnerability in macOS's coreaudiod Daemon

This blog post details the author's journey in discovering and exploiting a high-risk type confusion vulnerability in macOS's coreaudiod system daemon. Using a custom fuzzing harness, dynamic instrumentation, and static analysis, the author, a security engineer at Google Project Zero, uncovered a sandbox escape vulnerability. The research employed a knowledge-driven fuzzing approach, combining automated fuzzing with targeted manual reverse engineering. The vulnerability, CVE-2024-54529, has since been patched by Apple.

(googleprojectzero.blogspot.com)

Development macOS security type confusion

Soft Neural Renderer with Learnable Triangles

2025-05-30

This research introduces a novel neural rendering method using learnable 3D triangles as primitives. Unlike traditional binary masks, it employs a smooth window function derived from the triangle's 2D signed distance field (SDF) to softly modulate the triangle's influence on pixels. A smoothness parameter, σ, controls the sharpness of this window function, allowing a smooth transition from a binary mask to an approximation of a delta function. The final image is generated by alpha blending the contributions of all projected triangles. The entire process is differentiable, enabling gradient-based learning to optimize triangle parameters.

(trianglesplatting.github.io)

AI 3D triangles signed distance field

Ten New Words for the AI Communication Age

2025-05-03

Ten New Words for the AI Communication Age

The rise of AI has fundamentally altered how we communicate. This article humorously introduces ten new terms to describe this shift, such as 'chatjacked' (AI hijacking conversations), 'prasted' (pasting AI output verbatim), 'prompt ponged' (AI-driven back-and-forth), and 'AI'm a Writer Now' (AI-empowered writing). It vividly illustrates AI's impact on communication, prompting reflection on authorship, sincerity, and the meaning of genuine connection. A fun yet thought-provoking piece urging us to consider how to maintain authentic communication in the age of AI.

(davidduncan.substack.com)

AI

Showcasing Ruby on Rails Apps: We Use Rails

2025-01-10

Showcasing Ruby on Rails Apps: We Use Rails

We Use Rails is a platform showcasing web applications built with the Ruby on Rails framework. It features a diverse range of apps from startups to enterprises, spanning finance, gaming, e-commerce, and more. Developers can find inspiration, and businesses can explore Rails' capabilities. The platform offers free app submission and search, along with premium features for enhanced visibility.

(weuserails.com)

Development Web Applications

Escaping the React Pit: The 'Throwaway Code' Hack

2025-05-09

A programmer struggled with a React side project, spending more time debugging than developing. He described the situation using a Korean proverb, '배보다 배꼽이 더크다' (the belly button is bigger than the belly), highlighting a misplaced priority. After reading 'Pure React', he started writing numerous 'throwaway code' exercises to practice React, rapidly mastering the concepts. He ultimately built a prototype in 30 minutes, impressing a friend. The takeaway: use 'throwaway code' frequently to quickly improve skills and overcome challenges.

(www.sung.codes)

Development quick learning

Genomics Reveals the Origin of Indo-European Languages: An Ancient Secret from the Lower Volga

2025-02-10

Genomics Reveals the Origin of Indo-European Languages: An Ancient Secret from the Lower Volga

A groundbreaking genomics study has unearthed the surprising origins of the Indo-European language family. Researchers discovered that an ancient population from the Caucasus Lower Volga region was the ultimate source of Indo-European languages, sharing close connections with later Yamnaya culture and Anatolian language speakers. The Yamnaya culture spread Indo-European languages across Europe and into the Indian subcontinent through population expansion, with their unique cultural traditions, like kurgan burials, also stemming from the Caucasus Lower Volga people. This research not only reshapes our understanding of Indo-European origins but also showcases the immense potential of ancient DNA technology in tracing human history and cultural diffusion.

(hms.harvard.edu)

Tech Yamnaya culture

Terminal Image Viewer: A Programmer's Odyssey

2025-01-19

A programmer embarks on a challenging journey to create the perfect terminal image viewer. Starting with simple pixel display, he delves into the intricacies of loading and rendering various image formats (JPEG, PNG, GIF, AVIF, JPEG XL, HEIC, ETC, BC, OpenEXR, etc.), encountering unexpected hurdles along the way: inconsistent format standards, poorly documented libraries, the complexities of HDR image processing, the subtleties of color management, and the limitations of terminal output protocols. He ultimately overcomes these challenges to build a powerful image viewer, gaining a deep appreciation for the complexities and fascinations of computer graphics.

(wolf.nereid.pl)

Development terminal display

AI Chatbots and Loneliness: A Double-Edged Sword

2025-03-25

AI Chatbots and Loneliness: A Double-Edged Sword

Two new studies reveal a potential dark side to heavy AI chatbot use: increased loneliness and emotional dependence, particularly among power users. Researchers found that lonely individuals are more likely to seek emotional bonds with AI, echoing earlier research on social media. While AI chatbots can offer emotional support, platforms must prioritize user well-being, preventing over-reliance and emotional exploitation, and implementing measures to identify and intervene in unhealthy usage patterns. Lawmakers should also address this emerging issue, developing appropriate regulations.

(www.platformer.news)

AI

Software Engineer Needed: Building the Future of Neural Data

2025-07-19

Software Engineer Needed: Building the Future of Neural Data

Piramidal is seeking a software engineer to build and maintain the backend infrastructure for their groundbreaking neural data platform. This role involves close collaboration with ML engineers to deploy cutting-edge models and working directly with product and internal teams to solve critical problems. The ideal candidate has 5+ years of experience at a product-focused company, proficiency in Python and other backend languages, expertise in containerization (Kubernetes), relational databases (Postgres/MySQL), and web technologies (JavaScript, React). Piramidal is committed to using technology to enhance human potential and supports cognitive liberty.

(www.ycombinator.com)

Development

Debugging React Server Components in Next.js with OpenTelemetry

2025-01-23

Debugging React Server Components in Next.js with OpenTelemetry

React Server Components (RSCs) offer performance benefits but introduce debugging challenges. This article demonstrates using OpenTelemetry, a powerful observability framework, to trace RSC activity within Next.js applications. OpenTelemetry allows tracing requests, collecting metrics, and aggregating logs, giving developers insights into server-side component execution, including lifecycle events, data fetching operations, and rendering performance. A real-world case study showcases optimizing a page loading numerous GitHub API calls using OpenTelemetry. The article details installing necessary packages, creating an instrumentation.js file, and configuring data export destinations. It also explains creating custom spans for more granular insights.

(www.dash0.com)

Development

Linus Torvalds to Gift Handmade Guitar Pedal

2025-01-13

Linus Torvalds to Gift Handmade Guitar Pedal

Linus Torvalds, the creator of the Linux kernel, is giving away a hand-built guitar effects pedal to a lucky kernel contributor. This unusual giveaway, announced in his weekly kernel release notes, serves as both a thank-you and a test to see if anyone actually reads his announcements. Torvalds, describing himself as a 'software person with a soldering iron,' will assemble an Aion FX pedal kit, promising a unique, if somewhat unpredictable, reward reflecting the quirky culture of the open-source community.

(www.theregister.com)

Development

Microsoft's Phi-3-Mini: A Lightweight LLM for Enhanced Development

2024-12-28

Microsoft's Phi-3-Mini: A Lightweight LLM for Enhanced Development

Microsoft unveiled Phi-3-Mini, a lightweight language model offering GPT-3.5-level performance on resource-constrained devices. This article explores its strengths, including robust reasoning and coding capabilities, and seamless integration with tools like Ollama and Pieces. Running Phi-3-Mini locally via Ollama, combined with Pieces for code snippet management, streamlines code generation and refactoring, boosting developer productivity. While context overflow remains an issue with long texts, Phi-3-Mini's lightweight nature and powerful features make it a valuable asset in AI development.

(pieces.app)

Development developer tools

AI-Powered Form Builder with Unlimited Submissions

2025-07-10

AI-Powered Form Builder with Unlimited Submissions

This AI-powered form builder offers unlimited submissions and features an AI form builder, CSV/JSON export, priority support, and mobile building. It also includes advanced analytics, AI-powered analytics, and upcoming features such as team collaboration, custom domains, response flagging, integrations, enhanced webhook support, a logic builder, API data fetching, time input fields, file uploads, and advanced form customization.

(www.ikiform.com)

Development AI form builder form analytics unlimited submissions

Disruptive Country Ranking: The Baby Money Index (BMI) Emerges

2024-12-15

Disruptive Country Ranking: The Baby Money Index (BMI) Emerges

An economics article introduces a new country ranking metric—the Baby Money Index (BMI), which multiplies per capita Gross National Income by the square of the fertility rate. Unlike the traditional Human Development Index (HDI), the BMI focuses more on the long-term impact of population growth on the economy. The article points out that high income and high fertility are difficult to achieve simultaneously; many oil-rich or tax-haven countries top the list, while some developed countries rank lower due to low fertility rates. The United States outperforms any country with a population over 40 million, including the entire G12, due to its high BMI.

(www.atvbt.com)

Misc country ranking baby money index economics

Discover.com Warning: Leaving for a Third-Party Site

2025-05-19

Discover.com is warning users that they are about to leave its site and visit a third-party website. Discover states that it is not responsible for the products and services offered on the third-party site and does not guarantee the accuracy or applicability of any financial tools. Users are advised to review the privacy, security policies and terms and conditions of the third-party website. Consult a financial advisor for personal financial advice.

(www.discover.com)

Misc third-party website

ACK for Cray X-MP: A Retrocomputing Triumph

2025-01-26

ACK for Cray X-MP: A Retrocomputing Triumph

This project is a fork of the Amsterdam Compiler Kit (ACK) that supports the Cray X-MP supercomputer and COS operating system. It disables other platforms by commenting out references in the LUA build scripts. Successfully building and running on macOS and Linux requires installing bison, flex, gcc, gmake, and lua. Crucially, it also needs the tools from the COS-Tools GitHub repository (a cross-assembler, linker, and library manager for the Cray X-MP). After building, cross-compilers generate executables for the Cray X-MP and COS. The README details compiling a program, uploading via FTP to a NOS 2.8.7 system, then using the Cray Station interface to transfer and run it on the Cray X-MP, finally showing how to view the results. A fascinating blend of retrocomputing and modern software engineering.

(github.com)

Development COS

Pitt Study Upends Decades-Old Assumptions About Brain Plasticity

2025-06-05

Pitt Study Upends Decades-Old Assumptions About Brain Plasticity

A groundbreaking Pitt study challenges the long-held belief that the brain uses a single mechanism for plasticity. Researchers found that distinct transmission sites are responsible for different types of plasticity, specifically spontaneous and evoked transmissions. Published in Science Advances, the study reveals that the brain uses separate sites with unique developmental timelines and regulatory rules. This dual system maintains stability while allowing flexibility for learning and adaptation. The findings have significant implications for understanding neurological and psychiatric conditions like autism and Alzheimer's disease, offering a new avenue for research into synaptic signaling dysregulation.

(www.pittwire.pitt.edu)

Tech Brain Plasticity Synaptic Transmission

Where Babies Are Safest: Unpacking Infant Mortality Data

2025-06-03

Where Babies Are Safest: Unpacking Infant Mortality Data

Global infant mortality rates vary dramatically, influenced not only by healthcare access but also by statistical methodology. Inclusion of extremely premature infants significantly impacts reported rates. Adjusting for gestational age (22 weeks), Japan, Sweden, and Finland emerge as top performers. However, South Korea's low neonatal mortality contrasts with higher post-neonatal rates, potentially due to healthcare disparities and parental leave policy implementation. The article urges a critical examination of data and the adoption of best practices to reduce global infant mortality.

(ourworldindata.org)

Tech infant mortality

Morgan Stanley Abandons Net-Zero Banking Alliance

2025-01-02

Morgan Stanley Abandons Net-Zero Banking Alliance

Morgan Stanley has followed Citigroup and Bank of America in withdrawing from the Net-Zero Banking Alliance, a global initiative aimed at reducing greenhouse gas emissions. This decision raises questions about Wall Street's commitment to climate action. While Morgan Stanley claims continued support for client transition efforts, its departure casts doubt on the future of financial institutions' involvement in climate initiatives and raises concerns about the alliance's effectiveness.

(www.bloomberg.com)

Tech

‘Curb Your Enthusiasm’ Footage Saves Innocent Man from Death Row

2024-12-25

‘Curb Your Enthusiasm’ Footage Saves Innocent Man from Death Row

Juan Catalan, a California man, faced the death penalty for a murder he didn't commit. The sole eyewitness's description matched Catalan, despite his pleas of innocence. His girlfriend remembered he was at a Dodgers game the night of the murder. His lawyer secured footage from an HBO filming of 'Curb Your Enthusiasm' at the stadium, showing Catalan and his daughter, proving his alibi. This unexpected evidence led to the dismissal of charges, highlighting the fallibility of eyewitness testimony and the risk of wrongful convictions.

(innocenceproject.org)

Misc wrongful conviction evidence exoneration

Kiwi's Giant Egg: A Mystery Solved?

2025-05-03

Kiwi's Giant Egg: A Mystery Solved?

The flightless kiwi bird lays an egg that can weigh up to a quarter of its body mass, a phenomenon long attributed to a legacy from larger ancestors. However, new DNA analysis challenges this theory, suggesting the kiwi's giant egg is an adaptation developed as it evolved from a smaller flying bird. The oversized egg allows kiwi chicks to be more precocial, increasing their survival rate in an environment with few ground predators but numerous aerial ones. This research reshapes our understanding of kiwi evolution and avian evolutionary processes.

(www.audubon.org)

Tech kiwi giant egg

Keeper (YC) Hiring Senior Fullstack Engineer

2025-01-01

Keeper (YC) Hiring Senior Fullstack Engineer

Keeper, a Y Combinator-backed company building software for bookkeepers, is hiring a Senior Fullstack Engineer. The role requires 3+ years of experience building web applications with React and Node.js, proficiency in TypeScript, REST APIs, and databases. Keeper offers competitive salary and equity, and is on a mission to empower bookkeepers with efficient tools.

(www.ycombinator.com)

Development Fullstack Engineer

Business Insider's AI-Powered Reading List Goes Wrong

2025-06-02

Business Insider's AI-Powered Reading List Goes Wrong

Business Insider, while encouraging AI use, apologized last year for accidentally recommending non-existent books generated by AI. A reading list intended to help staff understand good business journalism included several fabricated titles, such as a nonexistent Target CEO's memoir, a Jensen Huang biography, and a Mark Zuckerberg autobiography. This incident highlights the potential risks and need for rigorous vetting of AI tools in content creation, serving as a cautionary tale for news organizations using AI.

(www.semafor.com)

Tech Business Insider

LibriVox Community Podcast Updates: Reviews and Prospects

2025-06-01

The LibriVox community podcast has released four new episodes (#154-#157), covering community event reviews, volunteer contributions, project status updates, and readings of interesting literary works. Each episode features multiple community members discussing and sharing their experiences, reflecting the vibrancy and cohesion of the LibriVox community. The episodes also present the latest statistics and milestone events, showcasing the community's continuous progress and development.

(librivox.org)

Misc

Apple Considered Portless iPhone 17 Air: A Glimpse into the Future?

2025-03-17

Apple Considered Portless iPhone 17 Air: A Glimpse into the Future?

Bloomberg's Mark Gurman reports that Apple considered releasing the iPhone 17 Air without a USB-C charging port. While ultimately scrapped, the idea remains on the table for future models. The iPhone 17 Air will "foreshadow a move to slimmer models without charging ports." Apple executives see this as a potential sea change; if successful, they intend to pursue portless iPhones more broadly. This represents a significant design shift, potentially ushering in a new era of portless smartphones.

(www.macrumors.com)

Tech Portless iPhone

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