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A Busy Mom's Life: Sewing, Baking, and Raising Three Kids

2025-08-01

A mother from Washington state shares her busy daily life: juggling three jobs, three kids, and household chores, while also keeping up with fitness, reading Ender's Game, sewing her children's winter wardrobes, and trying to reduce caffeine intake. She recently took her kids to see a laser light show at Coulee Dam and shares her favorite baking recipe – baked oatmeal that her kids devour for breakfast. Despite all this, she's still battling migraines.

(mountainofink.com)

Misc crafts

Epic Projects: Solving Humanity's Long-Term Problems

2025-08-01

This article showcases remarkable human endeavors spanning decades and centuries, from proving Fermat's Last Theorem to the ongoing construction of Sagrada Familia and long-term experiments like the Framingham Heart Study. It explores how humanity tackles problems requiring sustained commitment over extended periods, highlighting projects driven by relentless effort and those leveraging accumulated technological advancements. The piece prompts reflection on which projects necessitate such lengthy timelines and which could be significantly accelerated. This falls under the Tech category, examining human perseverance and innovation in pursuing long-term goals.

(michaelnotebook.com)

Tech long-term projects human endeavors

SpaceX Dominates Earth's Orbit: Who Owns the Satellites?

2025-08-01

SpaceX Dominates Earth's Orbit: Who Owns the Satellites?

As of September 1st, 2021, 4,550 satellites orbit Earth. SpaceX leads the pack, owning a staggering 36% (1,655 satellites) thanks to its Starlink project, aiming for global high-speed internet access. The US holds the majority with over 2,804 satellites, more than half the total. Other significant owners include OneWeb, Planet Labs, and national defense ministries of China and Russia. Satellite uses range from communication (63% of the total) and Earth observation to technology development and navigation. The race to control Earth's orbit is intensifying.

(dewesoft.com)

Tech Satellites

First-Time Manager Survival Guide: From IC to Leader

2025-07-31

First-Time Manager Survival Guide: From IC to Leader

This article offers invaluable advice for first-time managers. It emphasizes that management isn't just a change in tasks, but a shift in roles – from individual contributor to team leader. It stresses learning to empower team members rather than micromanaging. The author notes that making mistakes is inevitable; what matters is learning from them, maintaining clear communication, setting clear expectations, and fostering a positive work environment. It also advises managers to prioritize self-care to avoid burnout and learn from strong leaders to improve management skills.

(scottkosman.com)

Development management tips team leadership

Linux Auto-Shutdown on Power Disconnect: A BusKill Alternative

2025-07-31

This article details a simple alternative to BusKill for automatically shutting down a Linux system when the power is disconnected. By creating a udev rule that monitors the power supply status, a custom script (e.g., poweroff) is executed upon disconnection. This is a straightforward method for protecting laptops used in public areas from theft. The article also provides alternative script ideas, such as locking sessions, hibernating, or even destroying LUKS master keys, catering to various security needs.

(dataswamp.org)

Development

Go's Race Detector: A Mutex Blind Spot

2025-07-31

Go's Race Detector: A Mutex Blind Spot

Go's race detector has a blind spot when dealing with mutexes. An example demonstrates how two goroutines using a mutex to protect a shared counter, with one performing an additional increment outside the lock. Even though a data race is possible, Go's detector might miss it because it relies on the order of lock acquisition, which is unpredictable at runtime. While Go's race detector is a best-in-class tool, this example highlights that race conditions can still exist even when the detector reports no races.

(doublefree.dev)

Development race detection

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

Infracost seeks its first PM to tackle the $600B cloud cost problem

2025-07-31

$Infracost seeks its first PM to tackle the $600B cloud cost problem$

Infracost, a Sequoia and YC-backed startup, is searching for its first product manager. They're tackling the challenge of proactively managing cloud costs, enabling engineers to find and fix cost issues before they hit production. The PM will own critical parts of the roadmap, working closely with engineering and design, and directly with customers to understand their needs. This is a high-impact role requiring B2B product experience, DevOps tool experience, and ideally, cloud cost domain expertise. The company values a user-centric, open, and highly effective execution culture.

(www.ycombinator.com)

Development Cloud Cost Management

Servo: A Rust-Powered Browser Engine Challenging Chrome's Dominance

2025-07-31

Servo: A Rust-Powered Browser Engine Challenging Chrome's Dominance

Once, browser engines flourished; now, Chrome reigns supreme, its Chromium core dominating the market. However, a Rust-based browser engine called Servo is quietly rising. Known for its multi-threading and memory safety, it aims to be an embeddable rendering engine, potentially challenging Electron and Android WebView. While still in its early stages, Servo has secured backing from the Linux Foundation Europe and shows impressive performance and potential, offering a glimmer of hope in breaking Chrome's monopoly.

(www.spacebar.news)

Development

Introduction to Computer Music: A 20-Year Journey

2025-07-31

This e-book, initially designed as an online text for first-year computer music studies, serves as a comprehensive introduction for composers, aspiring audio engineers, and music enthusiasts. Developed over two decades, it covers a wide range of topics and continues to expand. Authored by Professor Jeffrey Hass, emeritus director of Indiana University's Center for Electronic and Computer Music, the book is freely available for learning and teaching purposes, with attribution required.

(cmtext.com)

Development computer music music education

GEPA: Language-Based Reflection Outperforms RL in AI Prompt Optimization

2025-07-31

GEPA: Language-Based Reflection Outperforms RL in AI Prompt Optimization

Researchers introduce GEPA, a novel algorithm for optimizing prompts in complex AI systems. Unlike traditional reinforcement learning (RL), GEPA uses a language-driven evolutionary approach. An LLM analyzes its own performance—reasoning, tool usage, and feedback—to identify and fix errors. GEPA significantly outperforms RL methods, using far fewer system executions while achieving better results across various tasks. This highlights the potential of language-based self-reflection for efficient AI optimization.

(arxiviq.substack.com)

AI AI optimization

SUMO: Build Your Virtual Traffic World

2025-07-31

SUMO: Build Your Virtual Traffic World

SUMO is an open-source microscopic traffic simulation software that lets you build and simulate complex traffic systems. It supports features like automated driving integration, C2X communication, traffic management, and multimodal traffic simulation. Import road networks from various formats and generate realistic traffic demands. Whether researching traffic efficiency or testing autonomous driving algorithms, SUMO offers powerful simulation capabilities and runs on Windows, Linux, and macOS.

(eclipse.dev)

Tech traffic simulation

AI Cracks CAPTCHAs: The Never-Ending Arms Race

2025-07-31

AI Cracks CAPTCHAs: The Never-Ending Arms Race

The ChatGPT Agent AI tool recently bypassed Cloudflare's Turnstile bot-detection system, accessing websites without solving image CAPTCHAs. This isn't the first time AI has cracked CAPTCHAs; it's the latest development in an ongoing arms race. Originally designed to distinguish humans from machines, CAPTCHAs have evolved into a method to slow down or increase the cost of bot attacks, even leading to the rise of human CAPTCHA-solving farms. The race continues, with AI and anti-AI technologies locked in a perpetual struggle.

(arstechnica.com)

AI

Cracking the Pistachio Genome: A More Nutritious, Climate-Resilient Future

2025-07-31

Cracking the Pistachio Genome: A More Nutritious, Climate-Resilient Future

Researchers at UC Davis have sequenced the most comprehensive pistachio genome to date, paving the way for improved varieties. This detailed genetic map, akin to upgrading from a hand-drawn map to a Google Earth satellite image, allows breeders to develop more nutritious pistachios and helps farmers manage their crops more sustainably in the face of climate change. The study also outlines four key stages of nut development, aiding in optimized water management and reducing pest and disease issues. The improved understanding of gene pathways influencing nutritional value, like protein and unsaturated fatty acid accumulation, promises even healthier pistachios in the future.

(www.ucdavis.edu)

Tech pistachios

Quantum Gravity Sensor Enables GPS-Free Navigation

2025-07-31

Quantum Gravity Sensor Enables GPS-Free Navigation

Q-CTRL, an Australian company, has developed a novel quantum gravity sensor that measures gravity changes by detecting variations in the travel time of falling atoms. Tested aboard a Royal Australian Navy vessel, the sensor successfully enabled 144 hours of GPS-free navigation. This technology overcomes the cumulative error problem of traditional inertial navigation systems and is jam-resistant and spoof-proof, offering a robust alternative for GPS-reliant sectors like maritime and transportation, especially in polar regions or areas with GPS interference. While currently large, future miniaturization promises broader applications.

(spectrum.ieee.org)

Tech quantum sensor gravity measurement

Figma IPO Priced at $33 per Share

2025-07-31

Figma IPO Priced at $33 per Share

Design collaboration platform Figma announced its initial public offering (IPO) of 36,937,080 shares of Class A common stock priced at $33.00 per share. The shares are expected to begin trading on the New York Stock Exchange on July 31, 2025, under the ticker symbol "FIG." The offering includes shares offered by Figma and existing stockholders. Morgan Stanley, Goldman Sachs, Allen & Company, and J.P. Morgan are acting as joint lead book-running managers. Founded in 2012, Figma has evolved from a design tool into a connected, AI-powered platform, streamlining the entire design and product development process.

(www.figma.com)

Startup Design Collaboration

Massive Network of 1200+ Fake Online Gambling Sites Exposed

2025-07-31

A massive network of over 1200 fake online gambling websites is using social media platforms like Discord to lure victims with deceptive ads. These sites claim partnerships with popular personalities, offering large free credits, but ultimately steal cryptocurrency deposits. The scammers use a shared API key and unique Bitcoin wallets, employing tactics like "verification deposits" to defraud users. A 17-year-old developer uncovered the network, revealing its scale and operation, similar to "pig butchering" scams but with lower investment, less risk, and higher efficiency.

(krebsonsecurity.com)

Tech online gambling

Lean: Formalizing Mathematics as Code

2025-07-31

$Lean: Formalizing Mathematics as Code$

Lean is a programming language primarily used by mathematicians to formalize mathematics. It allows mathematicians to treat mathematics as code, breaking it into structures, theorems, and proofs, and sharing them on GitHub. The article uses a simple example, proving 2=2, to introduce Lean's syntax and basic concepts like tactics. It demonstrates how tactics are used to prove or disprove mathematical statements. A fictional axiom, '2=3', illustrates how a faulty axiom can lead to proving anything, highlighting the importance of formal verification. The article concludes by mentioning the ongoing Lean formalization of Fermat's Last Theorem as a testament to Lean's power.

(overreacted.io)

Development

Google Expands AI-Powered Underage User Detection

2025-07-31

Google Expands AI-Powered Underage User Detection

Google is expanding its AI-powered age estimation technology to US users to identify underage accounts. The system analyzes search history and YouTube viewing habits to estimate age. If a user is deemed under 18, restrictions are implemented, including limited YouTube recommendations, disabled Maps Timeline, no personalized ads, and blocked access to adult apps on the Play Store. Users can appeal misidentification by uploading ID. This move reflects a global push for stronger online child safety measures, with governments in the US and UK pressuring tech companies to enhance protections.

(www.theverge.com)

Tech

Dropbox Kills Off Its Password Manager

2025-07-31

Dropbox Kills Off Its Password Manager

Dropbox is shutting down its password manager service by the end of October, prompting user backlash and criticism for its lack of consultation with paid subscribers. The company cites a focus on core product improvements as the reason. Launched in 2020, the password manager failed to gain significant traction in a competitive market. Dropbox's recent financial performance shows steady but slowing revenue growth, accompanied by several rounds of layoffs.

(www.theregister.com)

Tech service discontinuation

Nothing Phone 3: Stylish, but Too Pricey?

2025-07-31

Nothing Phone 3: Stylish, but Too Pricey?

Nothing's Phone 3 boasts a distinctive design, but its high price tag is causing a stir. While it incorporates AI features like Gemini integration and an AI hardware button, these additions don't offer a significant advantage and fail to compete with rivals' AI capabilities. The hardware specs also fall short of flagship standards, with camera performance lagging behind Google's Pixel 9, and overall, it struggles to compete with Samsung's S25 or the iPhone. Despite Nothing's stance against price cuts, a $500-$600 price point might make it more competitive.

(www.ndtvprofit.com)

Hardware

Google Leads the Charge: EU's AI Act Forces Big Tech to Adapt

2025-07-31

Google Leads the Charge: EU's AI Act Forces Big Tech to Adapt

Facing tightening EU AI regulations, Google has proactively signed the EU's AI Code of Practice, aiming for a head start in navigating a complex legal landscape. Developed with input from over 1,000 stakeholders, the code offers AI firms more clarity. Google's commitment involves publishing training data summaries and disclosing model features to regulators, simplifying compliance. Companies not signing the code still face the stringent EU AI Act, with hefty fines for violations. This marks a significant shift in AI regulation and foreshadows major changes in the industry.

(arstechnica.com)

Tech AI Regulation

Musk's Boring Company to Build 10-Mile Loop in Nashville

2025-07-31

Musk's Boring Company to Build 10-Mile Loop in Nashville

Elon Musk's The Boring Company plans to build a 10-mile underground loop connecting Nashville's downtown, convention center, and airport. Privately funded by the company and unnamed partners, the project aims for completion as early as fall 2026. While the Las Vegas project saw success, past ventures faced setbacks and safety concerns. The Nashville project's success remains uncertain, particularly regarding safety and construction speed.

(techcrunch.com)

Tech tunnel Nashville

Google Earth AI: Tackling Global Challenges with AI

2025-07-31

Google Earth AI: Tackling Global Challenges with AI

Google unveils Google Earth AI, a collection of geospatial models and datasets designed to help individuals, businesses, and organizations address the planet's most critical challenges. AlphaEarth Foundations, also announced today, is a component of Google Earth AI. Building on recent Geospatial Reasoning efforts, Google Earth AI includes models for detailed weather prediction, flood forecasting, and wildfire detection. Other models improve urban planning and public health by providing insights into imagery, population dynamics, and urban mobility. These models power features used by millions, such as flood and wildfire alerts in Search and Maps, and provide actionable insights through Google Earth, Google Maps Platform, and Google Cloud. Google is committed to continuing this work, providing the information needed to solve some of the biggest challenges of our time.

(blog.google)

AI

Google Search Bug Used to Suppress News Article

2025-07-31

The Freedom of the Press Foundation (FPF) discovered that an article about a tech executive's campaign to stifle journalism had vanished from Google search results. Investigation revealed a bug in Google's 'Refresh Outdated Content' tool allowed manipulation of search results by altering URL capitalization, causing the article to be de-indexed. This method was used repeatedly to suppress information until FPF reported it to Google, leading to a swift fix. The incident raises concerns about transparency in Google's search algorithm and the potential for malicious use, highlighting the complexities of information manipulation.

(arstechnica.com)

Tech News Censorship Information Manipulation

Critical Vulnerability in Base44: Bypassing Authentication with Ease

2025-07-31

Critical Vulnerability in Base44: Bypassing Authentication with Ease

Wiz Research uncovered a critical vulnerability in Base44 (recently acquired by Wix), a popular vibe coding platform. Attackers could bypass authentication and access private applications and sensitive data using only a publicly available app_id. The vulnerability was remarkably easy to exploit and impacted enterprise applications including internal chatbots and automations. Wix quickly patched the vulnerability within 24 hours and confirmed no evidence of past abuse. This highlights the crucial need for strong security controls, such as authentication and secure API design, in AI-powered development platforms.

(www.wiz.io)

Tech Base44 Vulnerability

Memory-Efficient C Structs: A Deep Dive

2025-07-31

This blog post explores techniques for optimizing C structs to minimize memory usage. Using a `Monster` struct as an example, the author demonstrates several optimization strategies. These include reordering members to reduce padding, removing redundant fields (e.g., inferring `is_alive` from `health`), using smaller integer types (like `uint8_t`, `uint16_t`), employing bitfields for booleans, and replacing strings with enums for monster names. These optimizations shrink the `Monster` struct from 96 bytes to a mere 20 bytes, significantly improving memory efficiency. The post also discusses trade-offs and potential issues like integer overflows.

(tomscheers.github.io)

Development

Negative Capacitance Breaks Through GaN Transistor Performance Barrier

2025-07-31

Negative Capacitance Breaks Through GaN Transistor Performance Barrier

Scientists in California have discovered that integrating an electronic material exhibiting the unusual property of negative capacitance can help high-power gallium nitride (GaN) transistors overcome a performance bottleneck. Research suggests negative capacitance helps circumvent a physical limit that typically forces trade-offs between a transistor's performance in the 'on' and 'off' states. This research indicates that negative capacitance, extensively studied in silicon, may have broader applications than previously understood, potentially impacting GaN power electronics in 5G base stations and compact cellphone power adapters.

(spectrum.ieee.org)

Tech negative capacitance GaN transistor high-power electronics

Oxide Raises $100M Series B to Revolutionize On-Premises Cloud Computing

2025-07-31

Oxide Raises $100M Series B to Revolutionize On-Premises Cloud Computing

Oxide, a cloud infrastructure company, announced a $100M Series B funding round led by USIT, with participation from existing investors. This brings Oxide's total funding to over $189M, solidifying its position as a leader in reimagining cloud computing hardware and software. Oxide is building an end-to-end solution for on-premises cloud computing, redesigning everything from the hardware to the software. Despite early market skepticism, Oxide's technical prowess and clear vision won over investors, leading to successful product launches and positive customer feedback. This funding will allow Oxide to scale its product offerings, manufacturing, system, and operations.

(oxide.computer)

Tech

Massive Dataset CommonPool Leaks Sensitive Personal Information

2025-07-31

Massive Dataset CommonPool Leaks Sensitive Personal Information

A new study reveals that CommonPool, a massive dataset containing 12.8 billion image-text pairs, harbors vast amounts of sensitive personal information. This includes credit cards, driver's licenses, passports, birth certificates, resumes, and even sensitive details like medical history and race. Used to train numerous AI models, including Stable Diffusion and Midjourney, CommonPool's over 2 million downloads mean this private information is likely widely disseminated, posing significant privacy risks. Researchers urge greater attention to data privacy and ethical considerations when building large-scale datasets.

(www.technologyreview.com)

AI dataset

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