Age in South Korea: More Than Just Numbers

2025-06-11
Age in South Korea: More Than Just Numbers

In South Korea, age isn't just a number; it's a cornerstone of social interaction. Instead of asking age directly, Koreans often inquire about birth year. This stems from their unique age reckoning system, employing both international and Korean age. Korean age begins at one at birth and increases every January 1st, often exceeding international age by one or two years. This leads to a complex social hierarchy and etiquette, with older individuals commanding greater respect, reflected even in the language's multiple levels of formality. While South Korea officially adopted the international age standard in June 2023, Korean age remains deeply ingrained, impacting aspects like the legal drinking age. Understanding this nuanced age culture is vital for navigating social interactions in South Korea.

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Lago, a YC Startup, is Hiring a Technical Account Executive

2025-01-15
Lago, a YC Startup, is Hiring a Technical Account Executive

Lago, a Y Combinator-backed open-source billing platform, is hiring a Technical Account Executive based in Paris and San Francisco. The ideal candidate is a quick learner with excellent communication and problem-solving skills, capable of explaining complex billing workflows to clients. Lago offers a competitive salary and stock options, plus a hybrid work model. This is a chance to work at a fast-growing fintech company and directly impact the product.

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From Self-Doubt to Software Developer: A Makers Pre-Course Week Four Diary

2025-08-08

This week's blog post details a student's journey through week four of the Makers pre-course. The author grapples with self-doubt while crafting her CV, then progressively masters Test-Driven Development (TDD) and tackles a solo coding project, showcasing her growth and challenges in learning software development. She openly shares her past experiences, including illness recovery and career changes, ultimately solidifying her commitment to becoming a software engineer. The post also highlights her passion for programming and her use of a Go-based text adventure game to reinforce her learning.

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Development self-growth

DeepSeek: The Quiet Giant Leading China's AI Race

2024-12-31
DeepSeek: The Quiet Giant Leading China's AI Race

DeepSeek, a low-profile Chinese AI startup, has emerged as a major player, with its R1 model outperforming OpenAI's on multiple reasoning benchmarks. Fully funded by the quantitative hedge fund High-Flyer, DeepSeek prioritizes foundational technology over commercial applications, committing to open-source its models and sparking a price war in China with its affordable APIs. This is fueled by access to High-Flyer's vast computing resources. DeepSeek's ambitious goal is achieving Artificial General Intelligence (AGI), focusing on groundbreaking architectural and algorithmic innovations like multi-head latent attention (MLA) and sparse mixture-of-experts (DeepSeekMoE), dramatically reducing inference costs. Their success stems from comprehensive model architecture innovation and effective utilization of domestic talent, contrasting sharply with many Chinese companies focused on commercialization and replication. Founder Liang Wenfeng, a technological idealist, prioritizes principle over profit, driving original innovation and aiming to position China as a significant contributor to global technological advancement.

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AI

Rediscovering Apple's Newton Gem: Open Dylan

2025-01-19

Open Dylan is an object-functional programming language, a descendant of Apple's Dylan language originally created for the Newton PDA. Combining the strengths of Scheme and CLOS, without the Lisp syntax, it's designed for efficient machine code generation. This article showcases Open Dylan's comprehensive documentation, including tutorials, reference manuals, and extensive library documentation, along with an online Playground for quick experimentation. Whether you're learning a new language or exploring efficient programming paradigms, Open Dylan is worth a look.

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Development

Python's Dark Magic: Dict Unpacking Library

2025-07-12
Python's Dark Magic: Dict Unpacking Library

A Python library called `dict-unpacking-at-home` provides dictionary unpacking, allowing you to unpack dictionaries directly like this: `{greeting, thing} = dct`. While cool, the author claims it's not a critical library and the current version breaks line numbers in stack traces. A fix exists, but at a cost... With almost a million downloads per month and 30M+ total downloads, many people are using this seemingly unreliable library.

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GNU Free Documentation License Explained: A License for Free Documents

2025-05-18

The GNU Free Documentation License (GFDL) ensures the freedom to copy, distribute, and modify documents, commercially or non-commercially. Employing a 'copyleft' approach, it guarantees derivative works remain free. The GFDL details copyright notices, invariant sections, cover texts, and more, balancing author rights with free document distribution. It covers bulk copying, modifications, combining documents, translation, and violation handling. While designed for free software documentation, the GFDL applies to any textual work.

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German Town's Geothermal Gamble: Deep-Rock Energy for a Cleaner Future

2025-03-04
German Town's Geothermal Gamble: Deep-Rock Energy for a Cleaner Future

Geretsried, Germany, once abandoned its hopes for geothermal energy after traditional methods failed. Now, Eavor is pioneering a new approach, building its first commercial power plant in the town. Their technology taps into deep, dry hot rock, drilling kilometers deep to create closed loops that heat water for electricity generation and district heating for around 36,000 homes. This innovative solution addresses Germany's energy transition challenges and holds global potential for a cleaner, more secure energy future, combating climate change.

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Is America in Decline? Or is it an Information Warfare?

2025-01-07
Is America in Decline? Or is it an Information Warfare?

This article examines the paradox of America's seemingly prosperous economy juxtaposed against widespread public anxiety, distrust in government, and pessimism about the future. The author argues this isn't a genuine decline, but rather the result of information warfare waged by external forces, linked to Russia. These forces utilize disinformation campaigns, social media manipulation, and other tactics to sow discord and instability. The article highlights the role of 'anti-cult' organizations employing information terrorism, demonizing groups through media, fostering division, and even contributing to extreme events like school shootings. The ultimate goal, the author claims, is to incite civil war. The article calls for vigilance against disinformation, exposure of anti-cult organizations, and measures to safeguard American stability.

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American Democracy: A Data-Driven Look at Crisis and Hope

2025-07-20
American Democracy: A Data-Driven Look at Crisis and Hope

This article uses data to analyze the state of American democracy. The data reveals highly concentrated political funding among a small elite, a fractured judiciary, politically reshaped government agencies, and low voter turnout, particularly among Democrats. However, the data also offers hope: millions of potential Democratic voters remain unengaged, history shows successful citizen resistance to authoritarianism, and holding leaders accountable is common in healthy democracies. The article calls for focusing on voter mobilization rather than solely on ideological moderation, emphasizing the importance of citizen participation.

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The Hype vs. Reality of Commercial Spaceflight: A Sobering Look at Recent Failures

2025-07-01
The Hype vs. Reality of Commercial Spaceflight: A Sobering Look at Recent Failures

Recent setbacks in space exploration, including iSpace's two failed lunar landing attempts and SpaceX's Starship program struggles, highlight a critical issue: the disconnect between the hype surrounding commercial spaceflight and the harsh reality of its technical challenges. The author argues this isn't merely a series of isolated incidents, but rather a systemic problem stemming from unrealistic expectations, opaque cost structures, and a culture that prioritizes marketing over sound engineering. Drawing parallels to the meticulous approach of the Apollo era, the article criticizes companies for framing failures as 'learning opportunities' while glossing over fundamental flaws. It concludes with a call for greater accountability and a focus on verifiable progress, urging the industry to move beyond flashy pronouncements and deliver tangible results.

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SpaceX to Overhaul US Air Traffic Control Amidst Controversy

2025-02-19
SpaceX to Overhaul US Air Traffic Control Amidst Controversy

Elon Musk's SpaceX is assisting in the overhaul of the US air traffic control system following a deadly air disaster and the firing of hundreds of air traffic controllers. This move has raised concerns about conflicts of interest, given SpaceX's role as a major government contractor and Musk's position in the Department of Government Efficiency. While the Secretary of Transportation claims the air traffic control center regularly receives visitors, the decision faces criticism, particularly given existing staff shortages and safety concerns within the air traffic control system.

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Graphcore Unveils Pizza-Box-Sized AI Supercomputer: The M2000

2025-05-09
Graphcore Unveils Pizza-Box-Sized AI Supercomputer: The M2000

UK AI chip startup Graphcore has announced its second-generation AI processor, the GC200, and its accompanying computing platform, the M2000. The M2000 is touted as the first AI computer to achieve a petaflop of processing power in a pizza-box-sized form factor. Each GC200 chip boasts 59.4 billion transistors, and the M2000 utilizes four of these chips. Graphcore claims scalability up to 64,000 IPUs, resulting in a potential 16 exaflops of computing power. The M2000 is currently shipping to early access customers and is expected to see broader deployment by the end of the year across various AI applications in finance, healthcare, technology, and more.

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Tech

Run AI Agents Directly in Your Browser with Wasm-agents

2025-07-04
Run AI Agents Directly in Your Browser with Wasm-agents

Wasm-agents aims to revolutionize open-source agent accessibility by packaging them as HTML files runnable directly in your browser, eliminating the need for external tools or frameworks. Leveraging WebAssembly and Pyodide, this project enables near-native speed execution of Python-based AI agents within a browser sandbox. Currently supporting OpenAI APIs and self-hosted models (like those served via Ollama), Wasm-agents provides example HTML files demonstrating simple conversational agents, multi-agent systems, and advanced agents with built-in tools. While limitations exist, such as reliance on the openai-agents framework and CORS considerations, this project offers a novel approach to AI agent development and sharing, ripe for exploration.

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Development

Conquering Procrastination: From Sticky Notes to Thermal Receipt Printer

2025-06-12
Conquering Procrastination: From Sticky Notes to Thermal Receipt Printer

The author, plagued by procrastination for years, discovered a productivity-boosting system by studying video game addiction. He breaks down tasks into micro-tasks (sticky notes), crumpling and discarding completed ones into a jar for immediate feedback. To enhance efficiency, he integrated a thermal receipt printer for automated task lists, dramatically improving consistency. Finally, he developed software to horizontally decompose tasks for easy printing and management. This system significantly improved his productivity and offers valuable insights for others facing similar struggles.

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Guix Impressions: A Nix User's Perspective

2025-07-19

A seasoned Nix user shares their experience trying out the Guix System. Guix, being a GNU system, prioritizes software freedom, requiring the use of nonguix for modern hardware support. The article focuses on architectural differences between Guix and Nix: Nix employs a modular design allowing flexible combinations of package versions, while Guix integrates all packages into a fixed profile, requiring a rebuild for updates. Documentation, performance, and init systems are compared, revealing Guix's superior documentation but slower performance; it uses Shepherd instead of systemd. Overall, Guix is an intriguing alternative but steeper learning curve demanding Scheme knowledge.

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Development

Alligator Eggs: A Game That Teaches Lambda Calculus

2025-01-20

In 2007, Bret Victor created "Alligator Eggs," a puzzle game that ingeniously translates the abstract concepts of lambda calculus into a playful game mechanic. Hungry alligators represent lambda abstractions, old alligators represent parentheses, and eggs represent variables. The process of alligators eating other alligator families corresponds to beta-reduction, the color rule corresponds to alpha-conversion, and the old alligator death rule corresponds to parenthesis elimination. Players solve a series of puzzles to gradually understand the core concepts of lambda calculus, such as beta-reduction and alpha-conversion. The game not only provides a fun way for children to learn lambda calculus but also offers an intuitive tool for understanding and calculating lambda calculus.

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South Korea's Democracy Defends Itself Against a Midnight Coup Attempt

2025-01-24
South Korea's Democracy Defends Itself Against a Midnight Coup Attempt

President Yoon Suk-yeol's surprise midnight declaration of martial law in South Korea was swiftly met with a powerful response from legislators and civil society. This near-coup attempt was thwarted within hours, highlighting the resilience of South Korean democracy. Decades of struggle against authoritarian rule have fostered a deeply networked society with strong civic engagement and near-universal digital connectivity. While political polarization remains a concern, the rapid mobilization against the attempted power grab underscores the strength of South Korea's democratic institutions and its citizens' commitment to defending them.

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Microsoft Dragon Copilot: AI Streamlines Healthcare Documentation

2025-03-04
Microsoft Dragon Copilot: AI Streamlines Healthcare Documentation

Microsoft unveiled Dragon Copilot, an AI-powered healthcare system leveraging Nuance's voice technology (acquired in 2021). It offers multilingual ambient note creation, natural language dictation, medical information searches, and automation of tasks like generating orders and summaries. Microsoft claims it reduces administrative burden for clinicians, improves patient experience, and decreases burnout. This announcement follows similar moves by Google Cloud, highlighting a growing trend in AI-powered healthcare tools. While acknowledging potential risks, Microsoft emphasizes Dragon Copilot's commitment to responsible AI development with built-in security and compliance features.

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Godview: A Revolutionary AI Image Generation Tool

2024-12-27
Godview: A Revolutionary AI Image Generation Tool

Godview is not your average AI image generation tool. It breaks the limitations of traditional technology, generating incredibly detailed, realistic, and high-quality images based on user-provided text descriptions. Like an artist with a god's-eye view, it precisely captures user intent and translates it into stunning visuals. Godview heralds a new revolution in AI image generation, catering to both professional designers and empowering everyday users to create breathtaking artwork.

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Shopify's Storefront Web Components: Easy Ecommerce Integration

2025-05-21
Shopify's Storefront Web Components: Easy Ecommerce Integration

Shopify has released Storefront Web Components, a set of HTML components that simplify integrating Shopify's e-commerce capabilities into any website. Display products, collections, and checkout with minimal HTML. These components handle the complexities of interacting with the Shopify Storefront API, eliminating the need for complex JavaScript. Create tailored shopping experiences with CSS and HTML, suitable for embedding within existing content or building entirely new pages.

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Development Ecommerce Integration

EU's DMA: Not Targeting US Tech Giants

2025-03-07
EU's DMA: Not Targeting US Tech Giants

EU antitrust and tech chiefs clarified to U.S. congressmen that the Digital Markets Act (DMA) aims to keep digital markets open and is not targeting U.S. tech giants. They pointed out that the U.S. has also taken antitrust actions against these companies. The act's purpose is to prevent unfair practices by large tech firms, not to tax American companies.

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Tech

Moon Shot: NASA Successfully Tracks GPS Signals on the Lunar Surface

2025-03-05
Moon Shot: NASA Successfully Tracks GPS Signals on the Lunar Surface

NASA and the Italian Space Agency achieved a historic milestone with the Lunar GNSS Receiver Experiment (LuGRE), successfully acquiring and tracking Earth-based navigation signals from the Moon's surface for the first time. This breakthrough enables autonomous navigation for future lunar and Martian missions, reducing reliance on Earth-based tracking. LuGRE, aboard Firefly Aerospace's Blue Ghost lander, received signals from both GPS and Galileo constellations, marking a significant advancement in deep space navigation technology. This achievement paves the way for more precise and efficient navigation solutions for future space exploration.

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Dating App Cerca Leaks Thousands of User Profiles Due to Critical Vulnerabilities

2025-05-12

A security researcher discovered critical vulnerabilities in the dating app Cerca, exposing the personal information of thousands of users, including phone numbers, university emails, and even national ID information. The researcher responsibly disclosed the vulnerabilities to Cerca in late February but received no response. The vulnerabilities allowed attackers to access user profiles, private messages, and even force matches between users. While the vulnerabilities have since been patched, Cerca has not publicly acknowledged the incident or informed affected users. This highlights the critical need for startups to prioritize security and promptly respond to security vulnerability reports.

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Tech

Nordic Semiconductor Acquires Memfault: A Full-Stack IoT Solution Emerges

2025-06-24
Nordic Semiconductor Acquires Memfault: A Full-Stack IoT Solution Emerges

Nordic Semiconductor, a global leader in low-power wireless connectivity, has acquired its long-term partner Memfault Inc., a leading cloud platform provider for large-scale connected product deployments. This acquisition marks a significant shift for Nordic, transforming it from a hardware supplier into a comprehensive solution partner. By integrating Memfault's device observability and management platform and secure OTA software updates, Nordic offers a powerful full-stack solution simplifying development, accelerating time-to-market, and enhancing security and reliability throughout the product lifecycle. This allows customers to focus on innovation without navigating fragmented IoT ecosystems.

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Tech

Igatha: Open-Source Offline SOS for Disaster Zones

2025-04-01
Igatha: Open-Source Offline SOS for Disaster Zones

Igatha is an open-source app designed for emergency communication in war zones and disaster areas. Using Bluetooth Low Energy (BLE), it broadcasts and scans for SOS signals, estimates distance, and operates entirely offline. It features automated disaster detection. Open-sourced for transparency and community contribution, Igatha welcomes bug reports, translations, and feature enhancements.

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Fastmail: Why We Stick With Our Own Hardware

2024-12-22
Fastmail: Why We Stick With Our Own Hardware

Fastmail, with 25 years of experience running its own hardware, details why they choose this approach over cloud services. Through careful hardware planning, in-house operational expertise, and maximizing hardware lifespan, they achieve significant cost optimization. From initial SAS and SATA drives to current NVMe SSDs and the ZFS filesystem, Fastmail continually upgrades, leveraging Zstandard compression for increased efficiency and reliability. A cost comparison of cloud storage, HDD upgrades, and building NVMe SSD servers led them to choose the latter for superior reliability, performance, cost-effectiveness, and the ability to fully utilize their internal network.

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Tech hardware

10 Years of Software Development: My Shifting Perspectives

2025-02-05

A software engineer reflects on a decade in the industry, sharing evolving views on software development. Simplicity is no longer a given, elegance isn't a true metric, and good management is invaluable. Communication is key, and providing space for junior devs is crucial. However, some opinions remain steadfast: code style shouldn't be overly strict, code coverage doesn't equate to quality, microservices need justification, and most projects don't need to scale excessively. This offers valuable insights and reflections for developers.

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Development experience
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