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US-UK Tech Prosperity Deal: A Quantum Leap in Collaboration

2025-09-21
US-UK Tech Prosperity Deal: A Quantum Leap in Collaboration

President Trump and Prime Minister Starmer signed the Technology Prosperity Deal (TPD), a landmark agreement boosting US-UK collaboration in AI, civil nuclear energy, and quantum computing. The deal fosters joint initiatives between leading research institutions, streamlining regulations, accelerating breakthroughs in healthcare and energy, and enhancing national security. Key areas include AI standards development and scientific research, securing nuclear fuel supply chains, and establishing quantum technology benchmarks. This collaboration promises transformative benefits for both nations.

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(www.whitehouse.gov)
Tech tech collaboration

OpenAI's Codex CLI: A Local AI Coding Agent

2025-04-16
OpenAI's Codex CLI: A Local AI Coding Agent

OpenAI launched Codex CLI, a local coding agent running from your terminal. Connecting OpenAI's models (including the new o3 and o4-mini) to local code and tasks, Codex CLI allows AI to write, edit code, and perform actions like moving files. This represents a step towards OpenAI's vision of an 'agentic software engineer'. Open source and lightweight, Codex CLI is supported by a $1 million API grant program for software development projects. While AI coding tools have inherent risks, Codex CLI offers a new approach to AI-assisted programming.

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(techcrunch.com)
Development

Programmer Predicts Nvidia Stock Crash

2025-02-03
Programmer Predicts Nvidia Stock Crash

Over a weekend, Jeffrey Emanuel, a programmer, penned a nearly 12,000-word blog post predicting a downturn in Nvidia's stock price. He argues that the rise of Chinese AI company DeepSeek and shifting tides in the AI landscape will negatively impact Nvidia. He shared his analysis across various platforms, garnering unexpected attention.

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(www.marketwatch.com)
Tech Stock Prediction

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.

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(googleprojectzero.blogspot.com)
Development macOS security type confusion

British Artist Creates Playful, Weightless Steel Sculpture

2025-06-06
British Artist Creates Playful, Weightless Steel Sculpture

British artist Alex Chinneck unveiled "A week at the knees," a new sculpture at London's Clerkenwell Design Week. Made from 320 meters of repurposed steel and 7,000 bricks, the 5-meter-tall, 12-ton piece is surprisingly only 15 centimeters thick. It playfully anthropomorphizes a Georgian facade, its lower levels appearing to sit with knees bent, creating a whimsical interaction with the surrounding park. The sculpture masterfully blends the weight of the materials with a light and graceful visual effect, creating a unique artistic experience within the historical context of London's squares and gardens.

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(www.thisiscolossal.com)
Design sculpture art public art installation

AO3: A Fan-Driven Fanfiction Archive with Brilliant Architecture

2025-02-25
AO3: A Fan-Driven Fanfiction Archive with Brilliant Architecture

Among this year's Hugo Award nominees is an unusual contender: Archive of Our Own (AO3), a fanfiction archive containing nearly 5 million fanworks—a size comparable to the English Wikipedia. But AO3's value lies not just in its massive content, but in its clever website architecture. In a time when the internet strives for human-centered sustainability, AO3 offers a lesson for the tech industry: how it elegantly solves the problem of tag proliferation, avoiding both the chaos of a completely laissez-faire approach and the inflexibility of rigid tagging systems. AO3 strikes a balance, allowing flexible tagging while using clever algorithms and community mechanisms to manage and organize tags, providing a more efficient and precise search experience for users.

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(www.wired.com)
Tech fanfiction website architecture tagging system

Insights into the Structure of Neural Embeddings

2024-12-27
Insights into the Structure of Neural Embeddings

This article explores the structure of embeddings (latent spaces) produced by deep neural networks. Several key hypotheses are summarized: the Manifold Hypothesis (high-dimensional data lies in a low-dimensional manifold); Hierarchical Organization (features organize hierarchically across layers); Linear Hypothesis (neural networks represent features as linear directions in their activation space); Superposition Hypothesis (neural nets represent more independent features than a layer has neurons); Universality Hypothesis (circuits reappear across different models for the same data); Adversarial Vulnerability (small input changes cause large embedding shifts); and Neural Collapse (after training, class features cluster tightly around their means). These hypotheses collectively illuminate the complexity and potential limitations of deep neural network embeddings.

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(seanpedersen.github.io)
AI embeddings

Blazing Fast In-Memory PostgreSQL Testing with py-pglite: No PostgreSQL Installation Needed

2025-06-06
Blazing Fast In-Memory PostgreSQL Testing with py-pglite: No PostgreSQL Installation Needed

py-pglite is a Python testing library providing seamless integration between PGlite and Python test suites. Harness the power of PostgreSQL in your tests without the overhead of a full PostgreSQL installation. It boasts blazing-fast in-memory PostgreSQL for ultra-quick test runs, effortless setup requiring only Node.js, native support for SQLAlchemy & SQLModel, full test isolation with a fresh database per module, 100% PostgreSQL compatibility via PGlite, pytest plug-and-play fixtures, and customizable configurations (timeout, logging, etc.). Utility functions simplify database cleanup and schema management.

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(github.com)
Development

Dumbphones in 2025: Reclaiming Focus and Freedom

2025-06-04

Tired of endless notifications and distractions from your smartphone? This author shares their experience using a dumbphone in 2025. They argue that ditching the smartphone not only improves focus and reduces cognitive overload, but also enhances relationships, boasts longer battery life, increases privacy, and offers a minimalist design. While it means less frequent access to social media and instant messaging, this paradoxically boosts productivity and allows for greater presence in daily life. It's not about rejecting technology entirely, but rather advocating for a more balanced and healthy approach to its use.

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(samueleamato.xyz)
Misc dumbphone

The Death and Undying Life of Letters: A Century of Dialogue on Words and Emotion

2024-12-25
The Death and Undying Life of Letters: A Century of Dialogue on Words and Emotion

In "Voices from the Dead Letter Office," Cynthia Ozick explores the death and enduring legacy of letters with a unique perspective. From the passionate correspondence between Lord Byron and Lady Caroline Lamb to Ozick's own playful epistolary pursuit of philosopher Sidney Morgenbesser under the guise of Lady Caroline, the essay reveals the multifaceted nature of letters. Letters serve as vehicles for romance, inspiration for literary creations, and genuine confessions of personal emotions. Ozick traces the significant role of letters in literary history, highlighting how classics like *Frankenstein* and *Pride and Prejudice* utilize epistolary structures. She examines the evolution of letters across different eras, from traditional handwritten letters to emails and social media, emphasizing that while the form changes, the emotions and values they carry persist. Ozick concludes with a poignant reflection on letters, expressing nostalgia for past emotions and eras while contemplating the future of human communication.

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(harpers.org)
Misc letters emotion

PDCurses: A Cross-Platform Public Domain Curses Library

2025-04-18
PDCurses: A Cross-Platform Public Domain Curses Library

PDCurses is a public domain curses library supporting DOS, OS/2, Windows console, X11, and SDL. It implements most X/Open and System V R4 curses functions, allowing recompilation of text-mode curses programs into GUI applications via its X11 and SDL ports. Primarily distributed as source code, pre-compiled libraries may also be available. Find the latest version at https://pdcurses.org/.

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(github.com)
Development Curses Library Cross-platform

Tardigrade Tattoos: A Micromanufacturing Breakthrough

2025-05-07
Tardigrade Tattoos: A Micromanufacturing Breakthrough

Scientists used nearly indestructible tardigrades to test a new micromanufacturing technique. They 'tattooed' the creatures with patterns as small as 72 nanometers wide using an electron beam. The process, called ice lithography, involves carving patterns into a layer of ice coating the tardigrades, then sublimating the ice to leave the pattern behind. Around 40% of the tardigrades survived and showed no behavioral changes. This technique could revolutionize biomedical engineering and microelectronics, paving the way for microscopic biosensors and microbial cyborgs.

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(phys.org)
Tech micromanufacturing tardigrades

Amazon's Return-to-Office Policy for Disabled Employees Sparks Backlash

2025-06-16
Amazon's Return-to-Office Policy for Disabled Employees Sparks Backlash

Amazon's strict return-to-office policy for disabled employees has ignited a significant backlash, with workers alleging violations of the Americans with Disabilities Act (ADA) and collective bargaining rights. At least two employees have filed complaints with the EEOC and NLRB, citing Amazon's use of AI in processing disability accommodation requests. The AI system is accused of bias and overlooking crucial nuances. Employees report Amazon deleting internal posts advocating for their rights and even terminating those who spoke out. Amazon maintains it respects employee rights and is committed to providing accommodations, but a survey reveals over 71% of disabled employees felt their requests were unmet. The incident highlights the legal and ethical risks of using AI to handle sensitive personnel matters in tech companies.

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(finance.yahoo.com)
Tech Disability Rights

AT&T's 5G Expansion Plan Sparks Outrage from Small ISPs

2025-06-09
AT&T's 5G Expansion Plan Sparks Outrage from Small ISPs

AT&T's proposal to reallocate the Citizens Broadband Radio Service (CBRS) spectrum from the 3.5 GHz band to the 3.1-3.3 GHz band to expand its 5G network has sparked outrage among small internet service providers (ISPs). They argue this move will render their existing equipment obsolete and stifle internet connectivity in rural areas. Small ISPs highlight CBRS's crucial role in broadband access in underserved areas, calling AT&T's plan a grab for America's digital future. The Department of Defense also expressed concerns, citing potential non-adherence to established coordination conditions by non-federal users.

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(arstechnica.com)
Tech small ISPs

The ThinkPad Legend: David Hill's 22-Year Journey

2025-08-08
The ThinkPad Legend: David Hill's 22-Year Journey

This article delves into the 22-year career of David Hill, the legendary designer behind many iconic ThinkPad features. He shares the stories behind the design of the TrackPoint, the innovative butterfly keyboard (and why more weren't made), and the ThinkLight. Hill also reveals unrealized projects, like a foldable all-in-one desktop and more laptops with the butterfly keyboard. The article further recounts how, after Lenovo's acquisition of IBM's PC division, Hill led the creation of the ultra-thin and light ThinkPad X300, proving Lenovo's ability to innovate while upholding ThinkPad's legacy.

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(www.theregister.com)
Tech

LibreOffice 25.8: A Strategic Asset for Digital Sovereignty

2025-08-27
LibreOffice 25.8: A Strategic Asset for Digital Sovereignty

Amidst rising geopolitical tensions and data localization laws, LibreOffice 25.8 emerges as a strategic choice for organizations prioritizing digital sovereignty and privacy. This fully open-source, locally-run productivity suite offers complete control over software, data, and infrastructure. Key features include zero telemetry, full offline functionality, and OpenPGP encryption. Its compatibility with Microsoft Office formats and integration with platforms like Nextcloud ensure smooth transitions and collaboration. Adopted by governments and institutions in Europe, Latin America, and Asia, LibreOffice empowers organizations to reduce IT costs, enhance data security, and minimize reliance on foreign vendors.

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(blog.documentfoundation.org)
Tech

Running RISC-V Binaries on AMD Zen CPUs via Microcode Modification

2025-04-09
Running RISC-V Binaries on AMD Zen CPUs via Microcode Modification

A challenge calls for modifying the microcode of AMD Zen-series CPUs to enable direct execution of RISC-V binaries. Participants must complete microcode modifications, run RISC-V benchmark applications (e.g., Coremark, Dhrystone) on Zen CPUs, and compare performance against simulator-based emulation, demonstrating substantial improvement. Submissions require complete source code, configurations, and documentation to a specified GitHub repository.

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(rvspoc.org)
Development Microcode Modification

Black Holes, Satellite Navigation, and a Crowded Radio Highway

2025-07-28
Black Holes, Satellite Navigation, and a Crowded Radio Highway

Global satellite navigation systems rely on precise measurements of Earth's position, which in turn depends on observations of black holes at the centers of distant galaxies. Scientists use radio telescopes to receive radio waves from black holes, but in recent years, electromagnetic pollution from WiFi, mobile phones, and satellite internet has become increasingly severe, crowding the radio spectrum and interfering with observations of black hole signals. This threatens satellite navigation and many other services that rely on precise Earth positioning. Solving this problem requires international cooperation, securing more radio spectrum resources for geodesy at World Radio Conferences, or establishing radio quiet zones around essential radio telescopes.

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(www.space.com)
Tech geodesy satellite navigation

Sipeed NanoKVM-PCIe: A Budget-Friendly KVM over IP Solution

2024-12-24
Sipeed NanoKVM-PCIe: A Budget-Friendly KVM over IP Solution

Sipeed has launched the NanoKVM-PCIe, a low-cost KVM over IP solution with optional WiFi 6 and PoE support. Based on the SOPHGO SG2002 SoC, it features multiple interfaces, including Ethernet, USB-C, and HDMI, supporting 1080p60 video output. The device supports UEFI/BIOS control, emulated USB keyboard/mouse, IPMI, and more, with a web frontend for management. NanoKVM-PCIe can be powered via PCIe slot or USB-C, and is priced between $55 and $70.

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(www.cnx-software.com)
Hardware Embedded System

The Myth of Exponential Hypergrowth: How Companies *Really* Grow

2025-01-11
The Myth of Exponential Hypergrowth: How Companies *Really* Grow

This article challenges the common assumption of exponential growth in tech startups. By analyzing real-world data from companies like Facebook, Slack, and Dropbox, the author argues that high-growth companies actually follow a quadratic growth model, not exponential. A new model, the 'Elephant Curve,' is introduced to explain the lifecycle of marketing campaigns and their impact on overall revenue growth. This model suggests that multiple campaigns, when layered, result in quadratic growth. The article also explores the impact of virality, word-of-mouth, and hot trends on product growth, offering corresponding models like the logistic growth curve. Finally, actionable advice is provided for marketing teams and product managers to better understand and manage company growth.

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(longform.asmartbear.com)
Startup Company Growth Elephant Curve Model Quadratic Growth

The Rise and Fall of Experimental Playgrounds: From Junk to Juxtaposition

2025-07-01
The Rise and Fall of Experimental Playgrounds: From Junk to Juxtaposition

Post-war Europe saw the rise of 'junk playgrounds,' unconventional spaces built from discarded materials. These weren't your typical swings and slides; they encouraged child-led construction, exploration, and even risky play like handling fire. Emdrup playground in Denmark, a prime example, boasted a 50-foot tower built by children. However, safety concerns and aesthetic criticisms led to their decline, replaced by more 'sanitized' adventure playgrounds. While games like Minecraft offer a digital echo of this creative freedom, they lack the physical and social richness of the originals. The article explores the history and value of these experimental playgrounds, urging a renewed focus on imaginative, co-created play spaces in modern cities.

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(mssv.net)
Design childhood playgrounds experimental design

A Simple Violation of Determinism in Newtonian Mechanics: The Dome

2025-01-03

This paper presents a counterintuitive example in Newtonian mechanics where determinism fails: a mass resting at the apex of a specially shaped dome spontaneously moves without any external intervention. The author demonstrates, through mathematical solutions and physical reasoning, that this system allows for multiple solutions, some of which depict the mass initiating motion at an arbitrary time, with no Newtonian prediction for when or in what direction. Even simple Newtonian systems can exhibit acausal events, challenging the universality of causality in classical physics.

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(sites.pitt.edu)
Physics Newtonian mechanics determinism causality

Rice Plants Inherit Cold Tolerance in Three Generations Through Epigenetic Changes

2025-05-23
Rice Plants Inherit Cold Tolerance in Three Generations Through Epigenetic Changes

A decade-long study reveals that Asian rice plants acquired cold tolerance in just three generations, not through DNA sequence changes, but via epigenetic modifications. Researchers, through cold-stress experiments, discovered that this tolerance stems from epigenetic alterations to chemical markers on the plant's DNA, not the DNA sequence itself. This challenges the traditional view of evolution, suggesting that environmental pressures induce heritable changes without altering the genome. The environment, therefore, acts as a selective force, not just a passive actor.

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(www.nature.com)
Tech cold tolerance

Running Qwen3 Locally on Your Mac for Free: An Agentic Loop with Localforge

2025-05-01
Running Qwen3 Locally on Your Mac for Free: An Agentic Loop with Localforge

This post details running the powerful Qwen3 large language model on a Mac for free, integrating it into an agent using Localforge. The author meticulously guides the reader through installing the MLX library, setting up the model server, and configuring Localforge, showcasing both Ollama and MLX methods for running Qwen3. The author successfully uses the Qwen3 agent to execute tasks like listing files, even demonstrating a website created by the agent. The post highlights the feasibility of running powerful LLMs locally and building agents without cost.

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(localforge.dev)
AI

resizer2: Manage Windows Like KDE/i3 with Win+Mouse

2024-12-29
resizer2: Manage Windows Like KDE/i3 with Win+Mouse

resizer2 is a Windows window manager that lets you resize and move windows using Win key + mouse, similar to KDE or i3 window managers. It offers features like moving, resizing, opacity adjustment, minimizing, and maximizing windows, even across multiple monitors. While it requires administrator privileges to move system windows and has some known quirks (like incompatibility with certain fullscreen apps), resizer2 provides a more efficient and convenient window management experience for Windows users.

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(github.com)
Development window management productivity tool

Blackmagic Unveils $30K 3D Camera for Apple Vision Pro Video Capture

2024-12-19
Blackmagic Unveils $30K 3D Camera for Apple Vision Pro Video Capture

Blackmagic has announced its URSA Cine Immersive camera, priced at $30,000, available for pre-order with deliveries starting late in the first quarter of 2025. This is the world's first commercial camera system designed for capturing 3D content specifically for Apple's Vision Pro headset. Featuring a custom stereoscopic 3D lens system with dual 8K sensors, it captures 180-degree field of view video with spatial audio at up to 90fps. Each eye boasts 8160 x 7200 resolution and 16 stops of dynamic range.

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(www.macrumors.com)
Hardware

Cosmoe: A BeOS UI Library Needs Stability and Compatibility Improvements

2025-06-21

Cosmoe, a BeOS UI library built on Wayland, needs further improvement in stability and compatibility despite significant progress in integrating BeOS class libraries with Wayland. Crashes and incorrect behavior remain, hampered by Wayland's complexities. Cosmoe currently implements about 95% of the BeOS API, but crucial features like "offscreen" BBitmaps for accelerated drawing and BFilePanel (Open/Save dialogs) are still missing. Some file-related classes are only partially implemented. Additionally, Wayland's security restrictions prevent certain window actions, like positioning and centering. Refer to the Cosmoe repository's TODO file for more details.

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(cosmoe.org)
Development

In-Browser WASM Performance: DuckDB, Apache Arrow, and Web Workers in Action

2025-04-06
In-Browser WASM Performance: DuckDB, Apache Arrow, and Web Workers in Action

Motif Analytics built a highly interactive in-browser analytics tool using DuckDB WASM, Apache Arrow, and Web Workers, enabling users to experiment without commitment. The article details the upsides and downsides of this tech stack, including DuckDB WASM's performance (slower than native but optimizations help), and schema inconsistencies encountered when parallelizing with Web Workers (e.g., data insertion failures due to schema mismatches). Bugs and limitations are shared, highlighting DuckDB WASM's rapid development and promising future improvements.

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(motifanalytics.medium.com)
Development

2PB of Traffic: The Cost of a Simple Auto-Updater Bug

2025-04-29
2PB of Traffic: The Cost of a Simple Auto-Updater Bug

A simple bug in the auto-updater of the screen recording app Screen Studio caused it to repeatedly download a 250MB update file every 5 minutes for a month, resulting in 9 million downloads and over 2 petabytes of Google Cloud traffic. Thousands of users had the app running in the background, leading to massive bills and internet service disruptions for some users. This incident highlights the importance of setting cloud cost alerts, writing code carefully, and regularly checking cloud resources.

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(pietrasiak.com)
Development auto-updater cloud computing costs
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