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Agentic Coding: Practical Tips and Tricks

2025-06-12

This post details the author's experience with agentic coding using Claude Code, focusing on maximizing efficiency. Key strategies include using the cheaper Sonnet model, disabling permission checks, optimizing tool usage, and choosing Go for its simplicity and efficient testing. The author emphasizes writing simple, stable, and parallelizable code, and refactoring strategically. While the field is rapidly evolving, core principles like simplicity, stability, observability, and smart parallelization remain crucial for success.

(lucumr.pocoo.org)

Development agentic coding

Seed: An Interactive Programming Environment in Your Browser

2025-08-24

Seed: An Interactive Programming Environment in Your Browser

Seed is an interactive software environment built on Common Lisp that runs inside a web browser. It allows you to create and use computer programs in diverse ways, visualizing them as a tree grid with glyphs representing functions and data types. Seed aims to transcend the limitations of traditional text-based programming by offering a representation orthogonal to the language's structure. It integrates the ASDF build system and provides comprehensive installation and usage instructions.

(github.com)

Development Interactive Programming

38C3: Illegal Instructions - Chaos Communication Congress Explores Tech and Society

2024-12-29

The 38th Chaos Communication Congress (38C3), themed "Illegal Instructions," will take place in Hamburg from December 27th to 30th, 2024. This four-day conference, organized by the Chaos Computer Club (CCC), will feature talks and workshops on technology, society, and utopia. Topics range from hardware hacking and security to ethical and political discussions surrounding technological advancements. From liberating Wi-Fi on ESP32 to breaking Apple's new iPhone remote control feature and examining the EU's digital identity systems, 38C3 promises a diverse program sparking debate about technological ethics and societal responsibility.

(media.ccc.de)

Tech Society

Falsehoods Programmers Believe About Languages: A Hilarious Debunking

2025-03-02

Falsehoods Programmers Believe About Languages: A Hilarious Debunking

This article humorously debunks common misconceptions programmers hold about programming languages in the context of software localization. From assuming all languages have the same sentence structures and word lengths as English, to believing translations always maintain the same length, the article highlights the absurdity of these assumptions. It underscores the importance of understanding linguistic diversity and cultural nuances in software development and localization.

(www.lexiconista.com)

Development software localization

Netflix's AI Upscaling Goes Horribly Wrong: 'A Different World' Transformed into a Glitchfest

2025-03-13

Netflix's AI Upscaling Goes Horribly Wrong: 'A Different World' Transformed into a Glitchfest

Netflix's AI upscaling attempt on the classic sitcom 'A Different World' has backfired spectacularly. The AI enhancement has resulted in disturbing visual artifacts, including distorted faces and bizarre background glitches, turning the show into something akin to a low-budget horror film. While the AI-enhanced version is available to stream, the unsettling results have sparked criticism, raising questions about the responsible application of AI in video restoration and the balance between enhancing quality and preserving the original aesthetic.

(www.vice.com)

Tech Video Upscaling

Metformin's Secret Revealed: Mitochondria Hold the Key

2024-12-18

Metformin's Secret Revealed: Mitochondria Hold the Key

A new study unveils the precise mechanism of action for metformin, a widely used drug for Type 2 diabetes. Researchers discovered that metformin lowers blood sugar by interfering with mitochondria, the cell's powerhouses. Specifically, it blocks mitochondrial complex I, a crucial part of the cell's energy-producing machinery. This research, published in Science Advances, used genetically engineered mice to demonstrate that metformin targets disease-contributing cells without significantly harming healthy ones. This provides a deeper understanding of how this 'wonder drug' works.

(news.northwestern.edu)

Tech metformin mitochondria diabetes

arXivLabs: Experimental Projects with Community Collaboration

2025-06-05

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

(arxiv.org)

Development

J.M. Coetzee: A Nobel Laureate's Complex Relationship with English

2025-05-24

J.M. Coetzee: A Nobel Laureate's Complex Relationship with English

Nobel laureate J.M. Coetzee recounts his intricate relationship with the English language. Growing up in South Africa as a non-native speaker, he mastered and wrote in English yet maintained a sense of detachment. He views English as a colonial language, a tool of global dominance, and through his writing, he attempts to subvert this power dynamic, exploring a rootless expression transcending cultural confines. His collaborations with Argentine writer Mariana Dimópulos, translating his English works into Spanish and publishing them first in the Southern Hemisphere, exemplify this endeavor, symbolizing a challenge to English's central position.

(books.substack.com)

Misc

EverQuest: The Underdog MMO That Conquered the World

2025-07-05

This article recounts the unlikely rise of EverQuest, a massively multiplayer online role-playing game (MMORPG). Unlike the pioneering Ultima Online, EverQuest cleverly capitalized on its predecessor's mistakes, creating a more focused and user-friendly experience. Starting as an unassuming project within Sony, led by John Smedley and bolstered by designers Brad McQuaid and Steve Clover from the MUD community, EverQuest avoided the chaos of player-versus-player (PvP) combat seen in Ultima Online. By emphasizing player-versus-environment (PvE) gameplay and utilizing a savvy grassroots marketing strategy, EverQuest achieved phenomenal success, becoming the most popular MMORPG of its time before eventually being surpassed by World of Warcraft.

(www.filfre.net)

Game

How Programmers Should Think About Time

2025-06-25

How Programmers Should Think About Time

This article delves into the complexities of handling time in programming. It explains the concepts of absolute time (based on epochs and durations) and civil time (Gregorian calendar and time zones), clarifying the mechanics of leap seconds and timezone transitions and their inherent challenges. The importance of the IANA time zone database, which provides historical and future time zone rules for accurate time handling, is highlighted. Three case studies—a chat forum, an event planning website, and a personal project—illustrate different time-handling strategies, emphasizing that 'just use UTC' is not a universal solution.

(shanrauf.com)

Development time handling time zones IANA database

Apple Adjusts AI Feature Claims Following NAD Inquiry

2025-04-22

Apple Adjusts AI Feature Claims Following NAD Inquiry

Apple has revised its marketing materials for its iPhone 16's AI features, "Apple Intelligence," following a review by the National Advertising Division (NAD). The NAD challenged Apple's claim that these features, including Priority Notifications and Genmoji, were "available now" at launch, noting that some were released in later software updates. Apple, while disagreeing with some findings, agreed to adjust its messaging to accurately reflect the availability of its AI features. A promotional video featuring Siri was also removed.

(www.theverge.com)

Tech

Trump's Trade War: Wall Street's Epic Miscalculation

2025-04-04

Trump's Trade War: Wall Street's Epic Miscalculation

The Trump administration's surprise announcement of new tariffs on nearly every country caught Wall Street completely off guard. The market had optimistically assumed a more moderate approach from Trump, a severe misjudgment. Trump's protectionist policies are unprecedented, imposing crushing tariffs not only on strategic rivals like China, but also on Vietnam, Bangladesh, and allies like the EU and Japan. This isn't reciprocal; it's unilateral and overwhelming. The result was a market panic. The article highlights Trump's extreme aversion to trade deficits and his bizarre methodology for calculating tariff rates as key factors. He views any trade deficit as America being 'ripped off,' ignoring the complexities and employing a nonsensical formula to support his view. Ultimately, investors' misreading of Trump led to the market crash, a direct consequence of Trump's consistent stance and policies.

(www.theatlantic.com)

Tech

Crafting Compelling Software Release Announcements

2025-06-25

Crafting Compelling Software Release Announcements

This article unveils the secrets to writing engaging software release announcements. The author stresses focusing on improved user experience, not just a laundry list of features. Examples show how to translate technical details into user-perceived benefits – framing bug fixes as improvements to the user experience, not merely bug eliminations. The article advocates for clear screenshots, concise animated demos, and planning the announcement early in development to ensure it directly relates to user value, avoiding vague phrases like "various improvements and bug fixes."

(refactoringenglish.com)

Development

Invisible Electric Wires: Guiding Electricity with Sound

2025-02-10

Invisible Electric Wires: Guiding Electricity with Sound

Scientists have discovered a novel method for guiding electric sparks using ultrasonic waves, a breakthrough published in Science Advances. Unlike previous methods relying on dangerous lasers, this approach utilizes ultrasound, making it safe, affordable, and easily operable. Ultrasound guides the sparks by manipulating air density, allowing them to navigate obstacles and even target specific spots on non-conductive materials. Potential applications span atmospheric science, biological procedures, selective circuit powering, and even a contactless Braille system.

(phys.org)

Tech electric spark technological breakthrough

Oxford Falls Out of UK's Top 3 Universities

2025-09-21

Oxford Falls Out of UK's Top 3 Universities

In the 2026 Times and Sunday Times Good University Guide, Oxford University fell out of the top three UK universities for the first time, dropping to fourth place alongside Cambridge. Durham University claimed third place, while the London School of Economics and Political Science (LSE) retained its top spot for the second consecutive year. St Andrews University held second place. Durham's significant improvement in student teaching quality evaluations propelled its rise.

(hotminute.co.uk)

Misc University Rankings Oxford University Durham University

GitHub Actions CI/CD: A Painful Odyssey

2025-03-20

GitHub Actions CI/CD: A Painful Odyssey

The author recounts a frustrating journey building a complex CI/CD pipeline using GitHub Actions, involving multiple iterations and struggles with merge queues, inconsistent behavior, and security concerns. Challenges included enforcing status checks with merge queues, understanding the security model surrounding GITHUB_TOKEN, Docker container file permission and path issues, and the complexities of YAML workflows. Despite achieving a reduction in merge time, the author highlights the numerous hidden pitfalls and inconsistent behavior, advocating for improved usability and debugging in GitHub Actions.

(www.feldera.com)

Development

Can General-Purpose Robots Reignite the Economies of Germany and Japan?

2025-01-23

This article examines the relative decline of Germany and Japan's economies compared to the US and China since 1995. Jürgen Schmidhuber argues that AI-driven, general-purpose robots may be the key to reversing this trend. He recounts his early research at the Technical University of Munich, highlighting the origins of crucial AI technologies like LSTM and Transformers, and points to Germany's missed opportunities in AI development due to insufficient investment and brain drain. Schmidhuber calls for a national project in Germany to build general-purpose robots capable of performing jobs humans dislike, solving workforce shortages and revitalizing the economy.

(people.idsia.ch)

Tech Economics

Two Slice: A 2px High, Surprisingly Readable Font

2025-09-14

Two Slice is a font that's only 2 pixels tall, yet surprisingly readable! It includes uppercase and lowercase letters (with slight variations), numbers (of sorts), and some punctuation. You can probably read this, even if you wish you couldn't. It's especially readable at smaller sizes. The font is licensed under CC BY-SA, allowing commercial use with attribution.

(joefatula.com)

Design

Four Years of Running a Sustainable SaaS: From $0 to $500 MRR

2025-05-11

Four Years of Running a Sustainable SaaS: From $0 to $500 MRR

This article details the author's four-year journey building OnlineOrNot, a self-funded SaaS. Working just two hours a day, they focused on iterative development, user feedback, and lean marketing to achieve $500 MRR. Key takeaways include prioritizing core features, rapid iteration, concise documentation, mobile-first design, and smart pricing. The author emphasizes avoiding feature bloat, premature optimization, and the importance of listening to user needs over building for hypothetical scenarios.

(maxrozen.com)

Startup

Tower of Time: An AI-Assisted Time-Traveling Tower Defense Game

2025-07-04

Tower of Time: An AI-Assisted Time-Traveling Tower Defense Game

Tower of Time is a unique tower defense game blending strategic tower placement with time-manipulation mechanics. Overwhelmed? Rewind time and adjust your defenses! This game, approximately 95% AI-coded using tools like Augment Code and Cursor, showcases the potential of AI in game development. Featuring multiple tower types, energy management, wave-based enemies, and support for keyboard and gamepad, it's a compelling example of AI-assisted game creation.

(github.com)

Game tower defense

From Aversion to Obsession: A Writer's Journey into Biology

2025-04-22

From Aversion to Obsession: A Writer's Journey into Biology

The author once loathed biology, finding it a dry recitation of facts. However, after reading Elizabeth Kolbert's *The Sixth Extinction* and Siddhartha Mukherjee's *The Gene*, he was captivated by the engaging stories and masterful writing, completely changing his perspective on the subject. He embarked on a journey of extensive reading, watching videos, and even taking a bioinformatics course. This experience led him to realize the power of great science writing to transform scientific discoveries into compelling narratives, igniting interest in science. Ultimately, he created Newt Interactive, a website dedicated to making biology accessible to the public through interactive articles and simulators, aiming to share the wonder of biology with a wider audience.

(nehalslearnings.substack.com)

Tech science writing

Avoid the 'Nightmare Bicycle': Systemic Thinking in Product Design

2025-03-05

Avoid the 'Nightmare Bicycle': Systemic Thinking in Product Design

This article criticizes the tendency in product design to oversimplify user experience. Using the 'nightmare bicycle' (lacking numbered gears, only having scenario-specific buttons) as an example, it argues that such designs obscure the underlying system's structure, ultimately hindering user efficiency. Good design reveals the system's structure, enabling users to understand and apply it; poor design replaces systematic understanding with superficial labels, ultimately limiting user learning and application. The author advocates against oversimplification, trusting users' learning ability – just like a microwave only needs time and power buttons, users can figure out how to cook.

(www.geoffreylitt.com)

Design systemic thinking

MindsDB Hiring Office Manager in San Francisco

2025-02-01

Fast-growing AI startup MindsDB is hiring an Office Manager for its San Francisco office. The ideal candidate will have experience in office management, event coordination, and creating a safe and efficient workspace. Responsibilities include facilities management, vendor relations, event planning, and security. The company offers competitive compensation and benefits, including flexible hours, health insurance, and unlimited PTO.

(grnh.se)

Startup Office Manager AI Startup

DOJ Doubles Down: Google Must Sell Chrome, Limit Default Search Deals

2025-03-08

DOJ Doubles Down: Google Must Sell Chrome, Limit Default Search Deals

The Justice Department is sticking to its guns in the antitrust case against Google, upholding a previous administration's proposal to force the sale of the Chrome browser and ban payments to companies like Apple for default search engine status. The DOJ argues this will break Google's search monopoly and foster competition. While Google offered alternative remedies, the DOJ deemed them insufficient. A judge will decide on the final solution in April, with significant implications for the tech industry.

(www.engadget.com)

Tech

Heap Overflow Vulnerability: A Potential System Catastrophe

2025-03-26

A critical heap overflow vulnerability has been discovered, potentially leading to system crashes or remote takeover. An attacker can use a tool called 'random-tool' to cause memory corruption in the 'atop' program on a target system, resulting in 'Segmentation fault' or other fatal errors. Worse, if the target user has root privileges, the attacker gains complete control. The author urges users to stop running the tool to prevent potential risks.

(rachelbythebay.com)

Development

Cerbos Leverages CRDTs for Collaborative Playground

2024-12-17

Cerbos Leverages CRDTs for Collaborative Playground

Cerbos built a collaborative IDE and testing environment, the "Playground," to simplify complex authorization logic. To enable seamless collaboration, they utilize Conflict-Free Replicated Data Types (CRDTs), which automatically resolve conflicts in distributed systems. The article explores CRDTs, comparing popular libraries like Yjs and Automerge, and discusses the challenges and possibilities of building a custom CRDT. Cerbos integrates CRDTs with a backend-for-frontend (BFF) architecture, using WebSockets for data transfer and IndexedDB for local persistence, creating a robust collaborative platform. The challenges of global collaboration and data persistence are also addressed.

(www.cerbos.dev)

Development Collaborative Development Authorization System

Smartphone vs. Telescope: A Moon Photography Showdown

2025-09-12

Smartphone vs. Telescope: A Moon Photography Showdown

The full moon is a captivating subject for photography, but how much difference does it make whether you use a smartphone or a telescope? This article compares images of the moon taken with a Samsung S25 smartphone and a Seestar S50 smart telescope. The smartphone surprisingly captured a clear image, showing major maria and craters. However, the telescope revealed significantly more detail, showcasing smaller craters and finer surface textures. This difference boils down to the telescope's superior light-gathering ability, stability, tracking, and dedicated optics. The conclusion? Smartphones make astrophotography accessible, but a telescope offers an unparalleled level of detail for those seeking a truly stunning image.

(www.4rknova.com)

Tech

Why You Should Ditch GitHub for Your Open Source Project

2025-09-20

This article exposes the problematic aspects of using GitHub, a Microsoft-owned platform. It highlights issues such as limited user control, a centralized model, telemetry tracking, and vendor lock-in through features like GitHub Actions and Copilot. More critically, it details Microsoft's controversial partnerships with the US government and the Israeli military, including providing cloud services to ICE and AI technology to the Israeli Defense Forces, leading to internal employee protests. The author advocates for migrating open source projects to self-hosted solutions like Forgejo or Sourcehut to preserve the spirit and independence of open source.

(unixdigest.com)

Development

China Greenlights First Commercial Flying Taxis

2025-04-12

China Greenlights First Commercial Flying Taxis

China's Civil Aviation Administration (CAAC) has approved EHang Holdings and its subsidiary to operate commercial flying taxis in Guangdong and Hefei, marking a major leap forward in autonomous air transport. These two-seater electric vehicles, capable of speeds up to 130 km/h and a range of 35 km, utilize advanced AI flight control and redundant communication systems to alleviate traffic congestion and pollution. Initially deployed for tourism routes, they're slated to expand to urban and intercity travel, integrating with existing transportation networks. This move is expected to influence global UAM development, injecting billions into the sector and creating numerous jobs.

(engineerine.com)

Tech flying taxis autonomous air transport urban mobility

OpenAI's Surprise Deprecation of GPT-4o Sparks User Backlash

2025-08-09

OpenAI's unexpected removal of GPT-4o and other older models with the launch of GPT-5 has angered many ChatGPT users. Many relied on GPT-4o for creative collaboration, emotional nuance, and other tasks, finding GPT-5's different approach disruptive to their workflows. While OpenAI has since reinstated GPT-4o for paid users, the incident highlights the diverse needs of LLM users and OpenAI's oversight in user experience during model updates. It also reignited ethical discussions surrounding LLMs, particularly concerning responsible responses to high-stakes personal decisions.

(simonwillison.net)

AI

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