GitVenom: Malicious Open Source Projects on GitHub Deliver Malware

2025-03-02
GitVenom: Malicious Open Source Projects on GitHub Deliver Malware

Researchers uncovered a malicious campaign, dubbed "GitVenom," where threat actors created hundreds of fake open-source projects on GitHub to deliver malware. These projects, disguised as legitimate tools like Instagram automation scripts, Telegram bots, and game cheats, featured polished README files and frequent commits to appear authentic. Malicious code was cleverly hidden within projects written in various languages (Python, JavaScript, C/C++, C#), ultimately downloading and executing further malicious components from an attacker-controlled GitHub repository. These components included information stealers, remote access Trojans, and clipboard hijackers. The campaign has been active for years, impacting users globally, highlighting the risks of blindly running third-party code.

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Tech

Faster Addition and Subtraction on Modern CPUs: Outsmarting Carry Propagation

2025-05-30

This article explores techniques to accelerate large integer addition and subtraction on modern CPUs. Traditional methods, similar to manual long addition, process digits from least to most significant, handling carries serially. This limits parallelism. The article proposes a clever approach: altering the number system to delay carry propagation, performing it all at once to exploit CPU parallelism, significantly boosting speed. The core idea involves splitting large integers into smaller parts, utilizing x86's `add` and `adc` instructions, and employing radix-251 representation to minimize carry operations, resulting in faster addition and subtraction than traditional methods.

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40-Year-Old Text Adventure Resurrected: The Plot of the Phantom

2025-06-30
40-Year-Old Text Adventure Resurrected: The Plot of the Phantom

The author started a text adventure game, The Plot of the Phantom, back in 1984 but abandoned it due to memory limitations. Fast forward to 2025, amidst a pandemic and life's pressures, the author revisited the project, recreating it using Inform 7. The new version retains the original maps and puzzles, adding personal experiences and reflections. Now playable in a web browser, this nostalgic game offers a 1-2 hour gameplay experience for fans of text adventures.

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Jane Street Quant: From Math Competitions to AI-Driven Trading

2025-03-16
Jane Street Quant: From Math Competitions to AI-Driven Trading

In Young Cho, a quantitative trader at Jane Street, shares her unconventional career path from pre-med to quantitative trading. She recounts her experiences interning and working at Jane Street, including using programming languages like OCaml and VBA for trading and development, and humorous anecdotes about interacting with brokers. The episode delves into Jane Street's trading research, from simple linear models to complex deep neural networks, and how they leverage machine learning in low-data, high-noise environments subject to frequent regime changes. In Young Cho details the four stages of her research process: exploration, data collection, modeling, and productionization, and discusses the tension between flexible research tools and robust production systems. Finally, she offers a glimpse into the future directions of Jane Street's machine learning research, including expanding into more asset classes and data modalities, and leveraging AI to enhance trader efficiency.

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AI

Why Complaining as a Manager is Organizational Poison

2025-06-04
Why Complaining as a Manager is Organizational Poison

This article argues that commiseration, especially with direct reports, is detrimental to organizational health. While seemingly harmless, complaining erodes trust, fosters negativity, and prevents problem-solving. The author suggests managers should prioritize objective problem-solving, guiding teams toward solutions rather than dwelling on complaints. Techniques like asking clarifying questions and reframing negative opinions into constructive feedback are key to fostering a productive work environment.

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Management

Browser Font Size Preferences: Debunking the 16px == 1em Myth

2025-03-02
Browser Font Size Preferences: Debunking the 16px == 1em Myth

This article explores the limitations of browser font size preferences and how to better achieve responsive typography. The author points out that the browser's default font size isn't always 16px, and simple pixel calculations based on em and rem units don't adapt to all user preferences. The article suggests abandoning pixel-based font size calculations, using the browser's default font size directly, and using the `clamp()` function with viewport units for responsive adjustments to provide the best reading experience on different screen sizes. A custom element-based solution is also proposed, allowing users to set personalized font sizes for different websites.

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React's 5th Anniversary: From Internal Project to Open Source Superstar

2025-04-16
React's 5th Anniversary: From Internal Project to Open Source Superstar

On React's fifth anniversary, this post looks back at its journey. From Facebook's internal projects BoltJS and FaxJS used for building complex web applications, to eventually becoming a functional UI library, React underwent multiple iterations and API refactoring. The post also covers the introduction of JSX, and Instagram's role in pushing React to open source. React's success wasn't overnight; it's a result of continuous team improvements and active community involvement.

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Development

MoonBit Compiler Goes Open Source: A High-Performance Language for WebAssembly

2024-12-19
MoonBit Compiler Goes Open Source: A High-Performance Language for WebAssembly

After two years of development, the MoonBit compiler, including its Wasm backend, is now open source! MoonBit aims to be a WebAssembly-optimized programming language, known for its speed, compactness, and ease of use. This release uses a modified SSPL license, allowing users to freely choose the license for their generated artifacts and permitting modifications to the compiler for non-commercial purposes. The team chose this license to maintain stability while the project is still in beta and to prevent large cloud vendors from misusing their work. In the future, MoonBit plans to open source more components and generate revenue through hosting services and hardware SDKs, aiming to build a vibrant community ecosystem.

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Development Open Source Compiler

Stack Overflow Controversy: User Account Erased, Raising Copyright and Censorship Questions

2025-01-09
Stack Overflow Controversy: User Account Erased, Raising Copyright and Censorship Questions

The programmer Q&A site Stack Overflow is embroiled in controversy over the removal of Luigi Mangione's account while retaining his contributions. The article argues this violates the attribution clause of the Creative Commons license and contrasts sharply with how other tech platforms handled Mangione's accounts. The author alleges Stack Overflow's actions were retaliatory, stemming from a question he posed that resulted in a year-long ban. The incident raises questions about copyright, censorship, platform power, and the relationship between tech companies and user rights.

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Development Censorship

LEGO Interferometers Bring Quantum Physics to Life

2025-02-25

Researchers at the University of Nottingham have developed LEGO-based interferometer kits to make quantum science more accessible. These hands-on kits, designed for secondary school students and beyond, replicate professional optical equipment, allowing students to build and experiment with lasers, mirrors, and beamsplitters to observe interference patterns. The project, 'Photon Bricks,' has been a hit at exhibitions, with participants praising its engaging approach to complex concepts. The kits are designed to inspire the next generation of scientists and are currently being rolled out to schools in Nottingham and Cardiff.

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Gnosis Mystic: Empowering AI to Control Your Python Functions in Real-Time

2025-06-25
Gnosis Mystic: Empowering AI to Control Your Python Functions in Real-Time

Gnosis Mystic is a powerful tool that gives AI assistants direct access and control over your Python functions through runtime hijacking and intelligent analysis. With minimal decorators, Claude can inspect, optimize, and control your code in real-time. It solves the problem of AI assistants being blind to your running code, lacking access to runtime behavior and state, and enables real-time function monitoring, safe experimentation, runtime control, intelligent analysis, and live debugging, significantly boosting development efficiency and code security.

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Development

Single-Process Architecture: A Graceful Solution for Modern Web Development

2025-04-21

While updating his blog's software, the author found a single-process architecture to be simpler than his CGI-based approach for handling the complexities of the modern web. A single process allows easy access to shared state, simplifying tasks like detecting malicious traffic, rate-limiting requests, and implementing caching. While memory and CPU usage are concerns, the ease of implementation makes a single-process architecture advantageous when dealing with various forms of abuse, especially those that are unforeseen. The author believes that as web abuse increases, single-process architectures will become increasingly important.

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Lightweight Bash MCP Server: Zero Overhead

2025-05-30
Lightweight Bash MCP Server: Zero Overhead

This project presents a lightweight Model Context Protocol (MCP) server implemented entirely in Bash, avoiding the overhead of heavier runtimes like Node.js or Python. It offers full JSON-RPC 2.0 and MCP protocol support, dynamic tool discovery, JSON configuration, and easy custom tool extension. A simple command-line interface makes it easy to run, with examples showing how to create your own MCP server (a weather server is demonstrated). While lacking concurrency, advanced memory management, and streaming responses, it's sufficient for AI assistants and local tool execution.

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Development

Michigan City: A Quiet Corner of American Resilience

2025-09-23
Michigan City: A Quiet Corner of American Resilience

A week spent in Michigan City, Indiana, reveals a town quietly humming with manufacturing and a surprisingly tranquil life. While seemingly unremarkable, the town produces vital industrial goods—from die-cutting tools for packaging to drainage solutions—unseen cogs in the modern world's machinery. Interactions with residents showcase the simplicity and warmth of their lives, a stark contrast to the often-toxic online environment. This experience prompts reflection on balancing political engagement with a grounded perspective, highlighting the town's quiet strength as a cornerstone of a healthy society.

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Anthropic Quietly Shuts Down Claude AI Blog

2025-06-09
Anthropic Quietly Shuts Down Claude AI Blog

Anthropic has quietly shut down its AI-powered blog, "Claude Explains," which experimented with using its Claude AI models to write blog posts. The blog, while garnering a respectable number of backlinks in its short month-long lifespan, faced criticism on social media due to a lack of transparency regarding AI-generated content and limitations in the AI's writing capabilities. The swift demise highlights the importance of transparency and accuracy in AI content creation, and the continued need for human oversight in AI-assisted writing.

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AI

zoxide: The Supercharged `cd` Command

2025-09-23
zoxide: The Supercharged `cd` Command

Tired of typing long directory paths? zoxide, a smart `cd` command inspired by z and autojump, revolutionizes file navigation. It remembers your most frequent directories, letting you jump to them with just a few keystrokes. Supporting major shells, it's easy to install and import data from tools like autojump and fasd. Boost your efficiency and say goodbye to tedious navigation!

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Development file navigation

Trading Places: A 30-Year-Old Con Explained

2025-04-24
Trading Places: A 30-Year-Old Con Explained

Thirty years after its release, the financial shenanigans in *Trading Places* are finally explained. The film's protagonists manipulated the frozen concentrated orange juice futures market using a fake crop report to trick their rivals into buying high. After the real report revealed a bountiful crop, they bought low, profiting immensely while their opponents went bankrupt. This scheme led to discussions about insider trading laws and the eventual creation of the 'Eddie Murphy Rule,' banning the use of government inside information for commodity trading.

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Nanoplastics: The Hidden Killer in Our Oceans

2025-07-10
Nanoplastics: The Hidden Killer in Our Oceans

A new study reveals a hidden source of ocean plastic pollution: ubiquitous nanoplastic particles! Researchers found three types of nanoplastics—PET, PS, and PVC—at alarming concentrations in the North Atlantic at various depths. An estimated 27 million tons of nanoplastics are present in just the surface layer of the temperate to subtropical North Atlantic. Unlike microplastics, nanoplastics, due to Brownian motion and other factors, distribute widely in the water column and can even pass through cell walls, entering the marine food web and posing a serious threat to both marine ecosystems and human health. This discovery underscores the severity of plastic pollution and the urgent need for effective solutions.

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Peter Jackson Funds De-Extinction Project: Bringing Back the Giant Moa

2025-07-09
Peter Jackson Funds De-Extinction Project: Bringing Back the Giant Moa

Filmmaker Peter Jackson and Colossal Biosciences have partnered on a $15 million project to genetically engineer a bird resembling the extinct giant moa. Using genetic material from existing birds and advanced gene editing techniques, they aim to create a creature similar to this 12-foot-tall flightless bird. The project, while met with some scientific skepticism regarding the feasibility of fully recreating an extinct species, has garnered support from Māori scholars, highlighting the intersection of science, conservation, and cultural heritage.

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Tech

Fedora 43 Beta: A Sleek Upgrade with New Languages and Tools

2025-09-17
Fedora 43 Beta: A Sleek Upgrade with New Languages and Tools

Fedora 43 Beta is here, boasting improvements across the board. The installer gets a major overhaul with the Anaconda WebUI as the default, a switch to DNF5, and the removal of modular packages for a streamlined experience. Core development tools are updated, including GCC 15.2, glibc 2.42, and LLVM 21. Python 3.14, Go 1.25, Idris 2, and even the experimental Hare language are now supported. Database upgrades include PostgreSQL 18 and MySQL 8.4 as the default. GNOME moves entirely to Wayland, and font rendering is improved. Several deprecated components have been removed, paving the way for a cleaner, more modern Fedora experience.

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Development

Appwrite Sites: One-Stop Website Deployment and Hosting

2025-05-21
Appwrite Sites: One-Stop Website Deployment and Hosting

Appwrite launches Sites, a new product allowing you to deploy and host websites and web apps directly within Appwrite. No more juggling multiple platforms and configurations; simply build, deploy, and go live. Sites supports static sites and SSR apps, integrating Git, a global CDN, DDoS protection, and seamlessly integrating with Appwrite's databases, functions, storage, and authentication services. Several one-click deployable templates are available, with self-hosting also supported. Appwrite Sites is free until July 1st, 2025.

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Development Website Deployment

Geometric Intuition Behind the Inverse Function Theorem and Legendre Transformation

2025-05-05

This article provides a geometrically intuitive explanation of the inverse function theorem and Legendre transformation. Avoiding dry formula derivations, the author uses visual methods like graph transformations and reflections to illuminate the relationship between the derivative of an inverse function and its original function, and how the Legendre transformation solves integrals of inverse functions. Using arctan x as an example, the article clearly explains the application of these important mathematical tools, highlighting their broad use in fields like physics.

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Peano Axioms: An Elegant Approach to Defining Natural Numbers

2025-03-24
Peano Axioms: An Elegant Approach to Defining Natural Numbers

This article delves into the Peano axioms, a system that rigorously defines natural numbers through nine axioms. Starting with intuitive understanding, it builds a formal axiomatic definition, covering the properties of equality, the existence of 0, the successor function, and mathematical induction. Each axiom's significance and role are explained in detail, including discussions of different forms of mathematical induction. The article culminates in demonstrating how the Peano axioms uniquely determine the set of natural numbers, laying a solid foundation for subsequent mathematical reasoning.

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Linguistics: Debunking the Myth of Inuit Snow Words

2025-05-20
Linguistics: Debunking the Myth of Inuit Snow Words

The long-standing claim that Inuit languages have numerous words for snow has been a subject of debate. A new study uses computational linguistics to not only confirm the richness of Inuit vocabulary for snow but also reveals similar patterns in other languages, such as Samoan for lava and Scots Gaelic for oatmeal. Researchers analyzed bilingual dictionaries of over 600 languages, finding that lexical preferences reflect a culture's prioritization of certain concepts. However, the study also highlights the limitations of dictionary data, suggesting future research should incorporate real-world language use for a more comprehensive understanding of the relationship between language and culture.

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Tech vocabulary

Intel's Genesis: From Traitorous Eight to Microprocessor Revolution

2025-02-22
Intel's Genesis: From Traitorous Eight to Microprocessor Revolution

This article chronicles Intel's incredible journey, starting in 1968 with Gordon Moore and Robert Noyce's departure from Fairchild Semiconductor and culminating in the creation of the world's first commercially available microprocessor. It details Intel's founding, early challenges and triumphs, the contributions of key figures, and the development of landmark products like the 4004 and 8080 microprocessors. The narrative is rich with technological breakthroughs, market competition, and pivotal business decisions, showcasing Intel's transformation from a small startup to a technology giant that reshaped the world.

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Eight Years of Self-Hosted Email: A Mail-in-a-Box Migration Story

2025-03-15
Eight Years of Self-Hosted Email: A Mail-in-a-Box Migration Story

This post recounts eight years of using Mail-in-a-Box (MiaB) for self-hosted email, culminating in a recent migration from Ubuntu 18.04 to 22.04. Challenges included persistent deliverability issues with Hotmail (resolved by switching hosting providers), and database conflicts during a Nextcloud upgrade (manually fixed). The author details the complexities of DNS configuration and the backup/disaster recovery strategies employed during the migration. The successful migration underscores the author's commitment to software freedom and independence, highlighting the learning and persistence involved in tackling technical challenges.

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Finding Solace in the Buzz: A Writer's Journey Through Grief and Bees

2025-04-13
Finding Solace in the Buzz: A Writer's Journey Through Grief and Bees

This essay recounts the author's journey through grief after the loss of her daughter, finding solace and unexpected wisdom in the world of bees and beekeepers. Following the lives of bees and beekeepers, from a Yemeni legend to scientists studying bee emotions, the author explores the resilience of life, the adaptive nature of grief, and the profound connections between humans and the natural world. The author finds healing and hope in the unwavering tenacity of bees.

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DeepMind's Crackdown on Research Papers Sparks Internal Turmoil

2025-04-01
DeepMind's Crackdown on Research Papers Sparks Internal Turmoil

DeepMind's tightened research paper review process has caused unrest among its employees. A paper exposing vulnerabilities in OpenAI's ChatGPT was reportedly blocked, raising concerns about prioritizing commercial interests over academic freedom. The stricter review process has allegedly contributed to employee departures, as publishing research is crucial for researchers' careers. Furthermore, internal resources are increasingly directed towards improving DeepMind's Gemini AI product suite. While Google's AI products enjoy market success and a rising share price, the internal tension highlights the conflict between academic pursuit and commercialization.

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Minimal Ray Tracer in J: A Surprisingly Enjoyable Experience

2025-05-30

This post details the author's experience building a minimal ray tracer in J, a terse array-based programming language. The author explores key J concepts like tacit verbs, array programming, and verb composition, demonstrating their application in implementing core ray tracing elements such as vector math, lighting calculations, and pixel rendering. The resulting ray tracer is concise and surprisingly performant, leading the author to praise J's interactive development experience and speed compared to other languages like Common Lisp.

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