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Scott Kelly on Ispace, NASA's Tumultuous Politics

2025-06-06

Scott Kelly on Ispace, NASA's Tumultuous Politics

Former NASA astronaut Scott Kelly attended the Ispace viewing party in Washington, D.C., showing support for the company and its chairman, Ron Garan. He praised Ispace's work as exciting, acknowledging the inherent challenges of space exploration. Kelly also weighed in on the controversy surrounding NASA leadership changes and budget cuts. He lamented President Trump's withdrawal of support for Jared Isaacman's nomination and voiced concern that a nearly 50% cut to NASA's science budget would decimate the agency. He noted NASA's constant struggles with shifting priorities under new administrations, commending his brother, Senator Mark Kelly, for advocating to maintain existing plans.

(www.cnn.com)

Tech Political Turmoil

Unpublished Memoir of CP/M Creator Gary Kildall Released

2025-07-18

Unpublished Memoir of CP/M Creator Gary Kildall Released

A portion of an unfinished memoir by Gary Kildall, the creator of the CP/M operating system, has been released by the Computer History Museum. Written before his death in 1994, the excerpt details Kildall's early life and entrepreneurial journey, emphasizing his values of invention and a love of life over profit. Later chapters, detailing his struggles with alcoholism, will remain unpublished.

(spectrum.ieee.org)

Tech

1700-Year-Old Intact Roman Egg Baffles Scientists

2025-04-18

1700-Year-Old Intact Roman Egg Baffles Scientists

Archaeologists in the UK have unearthed a remarkably preserved 1700-year-old egg at the Berryfields site, about 50 miles northwest of London. Found in an ancient well that served as both a water source and ritual site during Roman times, the egg's liquid interior remains intact. The discovery, alongside other artifacts like coins and bones, offers invaluable insights into Roman culture, daily life, and animal introductions. The egg's preservation, its seemingly unbroken state, and its potential connection to Roman rituals make it a truly unique find. Scientists plan to extract the liquid and perform DNA testing to determine the species and origin of the egg.

(www.atlasobscura.com)

Tech Egg

Emacs Org Mode for Automated Checklists: Ditching Scripts for Efficiency

2025-02-15

The author shares their experience using Emacs Org Mode and the org-checklist.el plugin to manage recurring workflows. They prefer using checklists with checkboxes over automated scripts due to checklists' flexibility and ease of updates. The org-checklist.el plugin automatically resets checkboxes in the list and records execution time. Combined with Git version control, this achieves efficient management of repetitive tasks and avoids redundant data.

(www.naiquev.in)

Development

The Truth About REST APIs: Beyond CRUD

2025-07-09

This article delves into the essence of the REST architectural style, revealing its core principle: Hypermedia as the Engine of Application State (HATEOAS). Many so-called "RESTful APIs" merely adhere to CRUD operations, neglecting the key constraint of HATEOAS, leading to tight coupling between client and server, hindering maintainability and scalability. Through Roy Fielding's arguments and examples, the article clarifies how true REST APIs guide client interaction through hypermedia links, enabling dynamic resource discovery and state transitions, ultimately building loosely coupled, evolvable distributed systems. The article also discusses the practical trade-offs often leading to simpler, RPC-like approaches.

(florian-kraemer.net)

Development

Anthropic's Claude 3.7: Reasoning AI Powered by Reinforcement Learning

2025-02-24

Anthropic's Claude 3.7: Reasoning AI Powered by Reinforcement Learning

Anthropic has launched Claude 3.7, an upgraded AI model that distinguishes itself from traditional large language models (LLMs) by focusing on reasoning capabilities. Trained using reinforcement learning, Claude 3.7 excels at solving problems requiring step-by-step thinking, particularly coding challenges, outperforming OpenAI's models on certain benchmarks. This advancement stems from additional training data and optimizations for business applications like code writing and legal question answering. The release of Claude Code further enhances its practicality in AI-assisted coding, providing robust support for complex code planning.

(www.wired.com)

AI

Android 16: Faster Updates, Smoother Experience

2025-06-10

Android 16: Faster Updates, Smoother Experience

Google today launched Android 16, initially for Pixel devices, with broader rollout to other phone brands later this year. This marks the earliest major Android release in recent years, prioritizing timely updates for users. Android 16 introduces the foundation for Material 3 Expressive design, enhancing accessibility and ease of use. Key features include streamlined notifications with live updates, providing real-time information for services like food delivery and ride-sharing without constantly checking apps. This initially supports compatible apps and integrates with Samsung's Now Bar and OPPO/OnePlus' Live Alerts.

(blog.google)

Tech Live Updates

China Retaliates Against US Tariffs, Escalating Trade War

2025-04-10

China Retaliates Against US Tariffs, Escalating Trade War

In response to new tariffs imposed by President Trump, China announced retaliatory tariffs on US goods, escalating the trade war between the world's two largest economies. Starting April 10th, China will impose an 84% tariff on all US imports. This follows the implementation of the steepest US tariffs in a century, bringing the total US tariffs on Chinese goods to 104% this year. The move significantly intensifies the ongoing trade conflict.

(www.bloomberg.com)

Tech

Falsify: A New Property-Based Testing Library for Haskell

2025-04-20

This blog post introduces Falsify, a novel property-based testing library for Haskell. Inspired by Python's Hypothesis library, Falsify implements internal shrinking, efficiently handling infinite data structures thanks to Haskell's lazy evaluation. Unlike QuickCheck's manual shrinking and hedgehog's integrated shrinking, Falsify uses sample trees instead of streams, resulting in more predictable and understandable shrinking behavior, especially when dealing with monadic bind.

(www.well-typed.com)

Development Property-based testing

The End of Passwords? Passkeys and the Passwordless Future

2025-03-09

The End of Passwords? Passkeys and the Passwordless Future

Passwords are a relic of the past, plagued by vulnerabilities and human error. This article traces the history of passwords, from ancient Rome to the modern era, highlighting the limitations of password managers and two-factor authentication. The author champions Passkeys, a FIDO-based password replacement that uses biometrics or PINs for secure login, eliminating the need to remember complex passwords and offering strong resistance to phishing attacks and data breaches. Widespread adoption hinges on website and app support, but Passkeys promise a more secure and private online experience.

(www.privacyguides.org)

Tech

Impossible Task: Dissecting a Square into an Odd Number of Equal-Area Triangles

2025-04-19

This article explores a deceptively simple geometric problem: can a square be dissected into any number of triangles with equal area? The answer, surprisingly, is complex. In 1970, Paul Monsky proved that it's impossible to dissect a square into an odd number of equal-area triangles. The proof cleverly combines Sperner's Lemma and 2-adic valuations. By ingeniously coloring the vertices of the triangles and analyzing the number of factors of 2 in the triangle's area using 2-adic valuation, a contradiction is reached, proving the proposition.

(mathmondays.com)

Misc

LLM Jailbreak: Bad Grammar Bypasses AI Safety

2025-08-28

LLM Jailbreak: Bad Grammar Bypasses AI Safety

Researchers from Palo Alto Networks' Unit 42 discovered a simple method to bypass large language model (LLM) safety guardrails: using terrible grammar and long, run-on sentences. LLMs, lacking true understanding, predict text statistically; their safety features are easily circumvented. By crafting incomplete sentences, attackers can 'jailbreak' models before safety mechanisms engage, achieving 80-100% success rates. The researchers propose a 'logit-gap' analysis for evaluating model vulnerabilities and improving safety, emphasizing multi-layered defenses.

(www.theregister.com)

AI LLM jailbreak

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.

(github.com)

Development Mesh Networking

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.

(github.com)

Development

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.

(www.mooncake.dev)

Tech Real-time Analytics

UK Fusion Firm Astral Systems Achieves First Tritium Breeding in Operational Reactor

2025-07-06

UK Fusion Firm Astral Systems Achieves First Tritium Breeding in Operational Reactor

Astral Systems, a UK-based private fusion company, has announced a groundbreaking achievement: successfully breeding tritium, a crucial fusion fuel, within its operational fusion reactor. This milestone, achieved in collaboration with the University of Bristol, overcomes a major hurdle in fusion energy development. Using their Multi-State Fusion (MSF) technology during a 55-hour Deuterium-Deuterium (DD) fusion irradiation campaign, they produced and detected tritium in real-time. This breakthrough, utilizing lattice confinement fusion and a unique reactor design, paves the way for sustainable fusion energy and opens doors to various applications, including medical isotope production and nuclear waste transmutation.

(interestingengineering.com)

Tech Fusion Energy Tritium Breeding

Fortescue's 'Infinity Train': A Self-Charging Battery-Electric Locomotive

2025-06-25

Fortescue's 'Infinity Train': A Self-Charging Battery-Electric Locomotive

Australian mining giant Fortescue, through its subsidiary Fortescue Future Industries (FFI), and Williams Advanced Engineering have unveiled an ambitious project: an "infinity train." This battery-electric locomotive utilizes regenerative braking to recharge its batteries downhill, eliminating the need for external charging infrastructure. The train is designed to transport iron ore between mine sites without needing recharging, aiming to replace diesel locomotives and significantly reduce emissions. While details are still emerging, the project's success hinges on sufficient downhill gradients for regenerative charging. FFI's broader commitment to green technology includes ammonia-powered ships and hydrogen fuel cell mining trucks, positioning them as a major player in the green energy transition.

(newatlas.com)

Tech

Zig Software Foundation's 2025 Financial Report & Fundraiser: A Plea for Sustainability

2025-09-03

The Zig Software Foundation released its 2024 financial report, showcasing efficient resource allocation where the majority of funds went directly to compensating contributors. Despite a slight dip in donations, user activity exploded, leading to a surge in issues and pull requests. To address this growing demand, the foundation expanded its core team and is now seeking sustained donations to maintain operations and project momentum. They prefer donations via Every.org, and encourage various support methods including company matching, venture capital investment, and individual contributions.

(ziglang.org)

Development Zig programming language

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.

(krebsonsecurity.com)

Tech

The Real Book: A Bootlegged Jazz Bible

2025-03-28

The Real Book: A Bootlegged Jazz Bible

Since the mid-1970s, nearly every jazz musician has owned a copy of 'The Real Book,' an illegally copied collection of jazz standards. Its story begins with earlier 'fake books' – simplified sheet music – evolving from Tune-Dex cards. Two Berklee College of Music students created a modern, updated version, reflecting contemporary jazz styles. Its popularity led to widespread bootlegging, until Hal Leonard legally published it. The book’s legacy, however, sparks debate about copyright and the very nature of jazz, with some criticizing its simplification of this complex art form.

(99percentinvisible.org)

Misc Music History

1930s Cameras: Innovation Amidst Depression

2025-02-06

The 1930s saw fundamental changes in camera design, despite the Great Depression. Wood construction largely disappeared except in cheaper models. Thousands of designs emerged as photography gained mass appeal. Folding bellows cameras remained popular, but chrome plating surpassed nickel. Many cameras were modular, with interchangeable lenses and shutters. Mid-decade, 35mm cameras (miniature cameras) using daylight-loading 135 cartridges rose to prominence, utilizing Bakelite and aluminum. Die-cast metal bodies became increasingly common. The twin-lens reflex camera matured, and the Exakta VP, a precursor to the modern SLR, appeared. Leica adopted the 135 cartridge, establishing a design trend of satin chrome and black finishes that persists today. Germany became a major producer of high-quality cameras, while mass-market cameras were produced globally.

(licm.org.uk)

Tech camera history 35mm camera SLR camera

Is 0.999... Really Equal to 1? A Mathematical Controversy

2025-06-02

Is 0.999... Really Equal to 1? A Mathematical Controversy

This article delves into the long-standing debate surrounding whether the infinitely repeating decimal 0.999... is exactly equal to 1. While mathematically proven to be equal, many find this counterintuitive. The article analyzes common proofs, highlighting their shortcomings in terms of student comprehension, particularly concerning the multiplication of infinite decimals. It further explains the absence of infinitesimals and infinity in the real number system, introducing hyperreals to demonstrate why the difference between 0.999... and 1 is an infinitesimal, equivalent to zero in the real numbers. Ultimately, the article concludes that the intuitive feeling of a difference between 0.999... and 1 isn't contradictory; this difference simply holds no significance within the real number system used daily.

(lcamtuf.substack.com)

Misc infinite decimal

Hypersonic Interstellar Comet 3I/ATLAS: A Record-Breaking Visitor

2025-07-03

Hypersonic Interstellar Comet 3I/ATLAS: A Record-Breaking Visitor

Astronomers have discovered the third interstellar object, 3I/ATLAS, originating outside our solar system. This comet is remarkably fast, traveling at 60 kilometers per second towards the Sun, far exceeding previous interstellar visitors. Its orbit is largely unaffected by the Sun's gravity, giving scientists at least eight months of observation time. Unlike 'Oumuamua and 2I/Borisov, 3I/ATLAS's discovery, coupled with the capabilities of future telescopes like the Vera C. Rubin Observatory, suggests a significant increase in the detection rate of interstellar objects—potentially several per year.

(www.abc.net.au)

Tech interstellar object comet

Universal Logo's Untold Story: A Six-Month Masterpiece of Light and Shadow

2025-07-31

The creation of Universal Pictures' iconic logo is a tale of ingenuity and painstaking effort. Art director Alexander Golitzen, using plexiglass, phosphorescent coatings, and multiple exposures, spent six months crafting the mesmerizing rotating globe and stars. Thin plexiglass stars, coated with silver-activated zinc sulfide for high reflectivity, were individually rotated with multiple lights and filmed with a narrow aperture. The globe, painted black with an interior phosphorescent coating, had the title added in a separate pass. Multiple projections and exposures, along with a second, larger globe, were used to create the final effect. The logo's design even inspired the 'Interociter' device in the 1955 film 'This Island Earth'.

(movies.stackexchange.com)

Design film effects universal pictures

Emulating a Ukrainian Retro Computer: Bringing Childhood Games Back to Life

2025-09-22

The author revisited their childhood memories of the Fahivets-85 computer from Ukraine and decided to emulate it. They built a WebAssembly-based emulator that currently runs a simple game called "Rain". The development involved implementing the CPU instruction set, simulating the IO controller, keyboard, and display. AI assistance was used to generate code, and the emulator's functionality was gradually refined until the game successfully ran. While some issues remain, this is an impressive accomplishment.

(rmazur.io)

Development

From Dallas's Disappearance to the Rise of D&D: A Game-Fueled Cultural Phenomenon

2025-05-24

In 1979, the disappearance of teenage prodigy James Dallas Egbert III sparked a media frenzy linking his vanishing to the then-new game Dungeons & Dragons. Celebrity detective William Dear's investigation fueled the fire, leading to widespread panic and ultimately, unexpected popularity for the game. This article recounts the author's personal journey into the world of D&D, starting at age 11, and explores the game's fascinating history, from its origins to its current mainstream status, weaving together a compelling narrative about games, culture, and social phenomena.

(timharford.com)

Game Game Culture Social Phenomenon

Open Source Software: A Cornerstone of Scientific Research

2025-06-04

This article explores the crucial role of open-source software in scientific research. The author argues that the freedom and reproducibility inherent in open-source software are essential for scientific progress, effectively addressing challenges in data processing, simulation, document preparation, and preservation. In contrast, proprietary software presents numerous risks, including restrictive licensing, software rot, and the inability to reproduce results. The article concludes by recommending several commonly used open-source software packages, such as GCC, GFortran, Julia, Typst, and Pandoc, and emphasizes the significant contribution of open-source software to scientific advancement.

(lwn.net)

Tech

How to Disable Apple Intelligence on Your Devices

2025-02-01

Apple's built-in AI system, Apple Intelligence, offers convenient features but might raise privacy concerns for some users. This guide explains how to disable Apple Intelligence on iPhones, iPads, and Macs, and how to selectively disable it for specific apps. Turning off Apple Intelligence disables AI-powered features like intelligent suggestions and proofreading, but core functions like Face ID will still use on-device machine learning. Users can also choose to disable Apple Intelligence for individual apps, balancing convenience with the protection of sensitive data.

(www.asurion.com)

Tech

Handover: Future-Proofing Your Organization Against Knowledge Loss

2025-05-29

With 20% of employees changing roles annually, institutional knowledge loss is a significant risk. Handover addresses this by providing a platform not just for managing unexpected departures, but also for proactively capturing knowledge during regular workflows. By integrating knowledge capture into monthly check-ins, quarterly reviews, or annual planning, organizations build a structured, searchable knowledge base. This proactive approach mitigates disruptions and costs associated with unplanned departures, ensuring business continuity and future-proofing the organization.

(www.handover.ai)

Startup knowledge base

Symbian: The Forgotten Million-Device OS Source Code is Now Open Source

2025-07-17

Symbian: The Forgotten Million-Device OS Source Code is Now Open Source

The once-popular Symbian operating system's source code is now open-source on GitHub. Despite Nokia's massive investment and multiple UI iterations, Symbian ultimately failed to compete with Android and iOS. This article explores Symbian's rise and fall, its current neglected state, and the possibility of porting it to ARM devices like the Raspberry Pi. Symbian's open source nature offers developers a chance to learn, explore, and potentially spark new applications and innovation.

(www.theregister.com)

Development

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