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macOS Sonoma Hidden Gems: A Productivity Powerhouse

2025-02-28

Unlock hidden productivity power in macOS Sonoma with this comprehensive guide. Discover a treasure trove of system-wide keyboard shortcuts, Finder tricks, window management techniques, Safari enhancements, and more. Learn to navigate menus with ease, master screenshot shortcuts, efficiently manage files in Finder, and much more. Transform your Mac workflow and boost your productivity.

(saurabhs.org)

Development Keyboard Shortcuts

How RSS Beat ICE: Simplicity Trumps Complexity

2025-09-08

How RSS Beat ICE: Simplicity Trumps Complexity

This article recounts the battle between RSS and ICE, two competing content syndication protocols. Backed by giants like Microsoft and Adobe, ICE offered superior functionality but was overly complex and closed. RSS, originating from Netscape, was simple, user-friendly, and thrived due to its open nature. Ultimately, RSS's simplicity and the contributions of numerous bloggers and developers led to its victory over the more powerful ICE, becoming the industry standard for content aggregation. This reinforces the internet's adage: simplicity trumps complexity.

(buttondown.com)

Tech content syndication

Brazilian Court Upholds Antitrust Ruling Against Apple

2025-03-07

Brazilian Court Upholds Antitrust Ruling Against Apple

Brazil's Federal Regional Court of the 1st Region (TRF-1) reinstated an injunction against Apple, upholding an earlier ruling by the Administrative Council for Economic Defense (Cade). The injunction, stemming from allegations of Apple abusing its dominant position in the iOS app distribution market, requires Apple to implement changes within 90 days, allowing apps to inform users of alternative purchasing options. Apple argued the changes weren't urgent, but the court disagreed, citing iOS's closed structure and restrictions on third-party apps as justification for the preventative measure to foster competition. While Apple was granted more time than initially ordered, the company plans to appeal, claiming the changes compromise user privacy and security. The case originated from a complaint by Mercado Livre, with Cade arguing Apple abuses its dominant position by imposing restrictions on app developers regarding in-app purchases.

(valorinternational.globo.com)

Tech

Perl Unveils New Camel Logo

2024-12-23

After years of discussion and design, Perl finally has a new official logo: a friendly camel. Designed by Zach Roszczewski and refined through feedback from numerous community members, the logo is released under a CC-BY license. It aims to represent the Perl language and its community, encouraging wider adoption. While not mandatory, the logo seeks to unify the community's image and is expected to be used on platforms like perl.com and metacpan.org in the future.

(perladvent.org)

Development

M4 Pro Mac mini 4TB SSD Upgrade: Speed vs. Cost

2025-07-12

The author upgraded their studio's M4 Pro Mac mini from a 512GB SSD to a 4TB SSD. The upgrade process was relatively straightforward, but removing the bottom cover required care to avoid damaging the power button connector. A DFU restore was necessary, achievable with Macs containing a T2 chip. Performance tests showed the upgraded 4TB SSD had significantly faster write speeds and comparable read speeds to an external Thunderbolt 5 NVMe drive, but with greater consistency. While expensive ($699), it's significantly cheaper than Apple's $1200 option.

(www.jeffgeerling.com)

Hardware Mac mini upgrade SSD upgrade

Outperforming std::deque: Introducing the Shift-To-Middle Array

2025-03-23

Outperforming std::deque: Introducing the Shift-To-Middle Array

The Shift-To-Middle Array is a dynamic array designed to outperform std::deque, std::vector, and linked lists in insertion and deletion at both ends. It achieves this by using contiguous memory, improving cache locality, and supporting SIMD and parallel optimizations. Benchmarks show significant performance gains, especially on multi-core CPUs and hardware with SIMD instruction sets. The project is open-source, with full API documentation and benchmark reports available. Contributions are welcome!

(github.com)

Development dynamic array

10x Zsh Startup Time Improvement: From 5 Seconds to 0.5 Seconds

2025-07-21

10x Zsh Startup Time Improvement: From 5 Seconds to 0.5 Seconds

The author's Zsh shell startup time was a sluggish 5 seconds. Using the built-in `zprof` profiler, they identified Oh-My-Zsh, compinit, and syntax highlighting as major bottlenecks. By disabling Oh-My-Zsh auto-updates, optimizing the compinit cache, tweaking Spaceship prompt settings, and optimizing plugin order, startup time was reduced to 0.5 seconds—a 10x improvement! The post includes before/after config comparisons and lists alternative optimization options like Starship prompt and the Zinit Zsh framework. Ultimately, the author advocates for optimizing only if necessary, as a faster shell is achieved with minimal effort.

(scottspence.com)

Development

Deploying a Moose Application to Production with Docker Compose

2025-05-19

This guide provides a comprehensive walkthrough of deploying a production-ready Moose application on a single server using Docker Compose. It covers installing prerequisites, configuring Docker log limits and non-root access, setting up an optional GitHub Actions runner, and a sample Foo Bar Moose application. The guide delves into securely configuring Clickhouse and optional Redpanda, and a phased Temporal deployment (also optional). Finally, it explains setting up a systemd service for automatic Docker Compose startup, and both automated and manual deployment workflows.

(docs.fiveonefour.com)

Development Moose Deployment Production Setup

Microsoft's AI Gamble: DeepSeek Sets a New Bar

2025-03-27

Microsoft's AI Gamble: DeepSeek Sets a New Bar

Microsoft CEO Satya Nadella rapidly deployed DeepSeek's R1 model onto Azure, marking a strategic shift in Microsoft's AI approach. DeepSeek's efficient AI models and lean team achieved App Store success, setting a new benchmark for Microsoft's own AI development. Microsoft is significantly investing in AI, including $80 billion in datacenters and research into its own Muse model for Copilot, aiming to boost its competitive edge. However, challenges remain, including potential datacenter overcapacity and achieving its 2030 carbon-neutral goal.

(www.theverge.com)

Tech

Elizabeth Holmes's Second Act: Is Haemanthus Another Theranos?

2025-05-16

Elizabeth Holmes's Second Act: Is Haemanthus Another Theranos?

Imprisoned Elizabeth Holmes's partner has founded Haemanthus, a blood-testing company reminiscent of her infamous Theranos. The author argues Haemanthus isn't about revolutionizing healthcare, but another chapter in Holmes' carefully crafted narrative, aiming to absolve her of Theranos' fraud. The author questions Haemanthus' technology and warns potential investors to focus on Holmes' true motivations, rather than her compelling 'rise from the ashes' story. This raises concerns about ethical lapses in tech startups.

(www.statnews.com)

Tech blood testing

Zig's Asynchronous I/O Revolution: Decoupling Concurrency from Execution Models

2025-07-13

Zig is revolutionizing its asynchronous I/O model, aiming to decouple async/await from the execution model for improved code reusability and performance. A new `Io` interface allows users to customize I/O implementations and supports concurrent operations. `io.async` and `Future.await` simplify expressing concurrency without worrying about the underlying execution model. Zig will offer various `Io` implementations, including thread pool, green threads, and stackless coroutines, for different needs and platform compatibility. This enhances Zig's flexibility and efficiency in handling asynchronous I/O while avoiding the common "function color" problem in traditional async programming.

(kristoff.it)

Development

Treasury Department Delays Enforcement of Corporate Transparency Act Penalties

2025-03-03

Treasury Department Delays Enforcement of Corporate Transparency Act Penalties

The US Treasury Department announced it will delay enforcement of penalties under the Corporate Transparency Act's beneficial ownership information reporting rule. This move aims to support American taxpayers and small businesses. A proposed rule will narrow the scope to foreign companies only. Treasury Secretary Scott Bessent called it a 'victory for common sense,' aligning with President Trump's agenda to reduce regulatory burdens on businesses.

(home.treasury.gov)

Startup Corporate Transparency Act Treasury Department Small Businesses

The Marvelous Disappearing Capacitor: A Clever Trick to Improve Photodiode Amplifier Performance

2024-12-12

The Marvelous Disappearing Capacitor: A Clever Trick to Improve Photodiode Amplifier Performance

This article introduces a clever technique to improve the performance of photodiode amplifiers: bootstrapping. The parasitic capacitance of a photodiode limits its ability to amplify rapidly changing signals. In a traditional transimpedance amplifier (TIA), this capacitance reduces bandwidth. The article analyzes the working principle of a TIA, explaining how the photodiode's parasitic capacitance affects circuit performance. The author presents a bootstrapped circuit using an op-amp and JFET, which effectively eliminates the parasitic capacitance by keeping the voltage across the photodiode terminals virtually the same, significantly improving bandwidth. The article also discusses a variant AC-coupled bootstrapped circuit and provides relevant formulas.

(lcamtuf.substack.com)

Hardware photodiode bootstrapping transimpedance amplifier

NYC's 50-Year-Old Property Tax System: Unfair, Needs Reform

2025-04-05

NYC's 50-Year-Old Property Tax System: Unfair, Needs Reform

New York City's property tax system, now 50 years old, is under fire for its inequities. It overtaxes large multifamily buildings, hindering the construction of much-needed apartments and exacerbating the housing crisis. Low-income households and minority communities bear a disproportionately heavy burden, while luxury condos pay significantly less. Reform advocates are pushing for change, but mayoral candidates are largely silent. A lawsuit challenging the system is ongoing, with the state's highest court ordering action, yet the city remains largely unresponsive.

(www.thecity.nyc)

Misc property tax

Doctolib's Agentic AI: Reimagining Healthcare Support

2025-01-03

Doctolib's Agentic AI: Reimagining Healthcare Support

Doctolib is building Alfred, an agentic AI system to augment its healthcare support team. Composed of specialized AI agents, Alfred handles routine queries, freeing human agents for complex cases. Employing a human-in-the-loop approach, Alfred prevents AI from directly executing sensitive actions. A carefully designed UI ensures a smooth user experience. Built on the LangGraph framework, Alfred uses JWTs for secure authentication and user permission propagation. Currently focused on managing doctor calendar access, Doctolib plans to expand Alfred's capabilities to other support scenarios.

(medium.com)

AI Healthcare Agentic AI

Next.js Openness and Vercel's Control: A Battle Between Open Source and Commercial Interests

2025-03-26

A Netlify engineer exposes the closed nature of the Next.js framework. While open-source, Vercel's tight control hinders other cloud providers from fully supporting Next.js's features. Issues include the lack of adapters, no official serverless support, and Vercel-specific code paths. A recent critical security vulnerability's handling exemplifies Vercel's lack of transparency, failing to promptly notify other providers, harming users. The author urges Vercel to improve Next.js's openness and interoperability for the benefit of the developer community.

(eduardoboucas.com)

Development

Sneakers 4K Blu-ray Review: A Classic Hackers Flick Gets a Stunning Upgrade

2025-05-06

Sneakers 4K Blu-ray Review: A Classic Hackers Flick Gets a Stunning Upgrade

The classic hacker film, *Sneakers*, gets a 4K restoration and Blu-ray release from Kino Lorber! This release boasts a stunning 4K visual upgrade, along with a wealth of bonus features including director and cast commentaries, a documentary, and vintage trailers. The film follows a group of skilled hackers as they're hired to steal a powerful decryption device from a brilliant mathematician. While some aspects might feel slightly dated, the film's clever plot twists and engaging humor remain captivating. This 4K release breathes new life into this tech thriller classic.

(www.blu-ray.com)

Tech 4K Restoration Hacker Film

Pierogi in Space: A Polish Astronaut's Culinary Mission

2025-03-19

Pierogi in Space: A Polish Astronaut's Culinary Mission

For the first time, Polish astronaut Sławosz Uznański-Wiśniewski will bring pierogi, traditional Polish dumplings, to the International Space Station on Axiom Mission 4. This culinary adventure involved overcoming significant challenges in preserving the pierogi for space travel, requiring a complex freeze-drying process to ensure a 24-month shelf life. The menu, developed with celebrity chef Mateusz Gessler and a Polish food company, also includes other Polish dishes, highlighting the importance of comfort food and cultural connection for astronauts in space.

(www.esa.int)

Tech space food Polish cuisine

Harvard Loses $450M in Federal Grants Amid Antisemitism Accusations

2025-05-18

Harvard Loses $450M in Federal Grants Amid Antisemitism Accusations

The federal government terminated $450 million in research grants to Harvard University, citing antisemitism. This follows previous cuts totaling $2.2 billion and signals a potential complete cutoff of future funding. The government accuses Harvard of insufficient action to address antisemitic incidents and discriminatory practices, although the announcement lacks specifics on recent events or Harvard's efforts. Multiple federal agencies issued similar letters, indicating a coordinated effort to withdraw funding.

(arstechnica.com)

Tech Federal Grants Antisemitism

An Overview of Gradient Descent Optimization Algorithms

2025-01-25

An Overview of Gradient Descent Optimization Algorithms

This comprehensive blog post dives deep into gradient descent optimization algorithms, the preferred method for optimizing neural networks and many machine learning algorithms. It begins by exploring the variants of gradient descent (batch, stochastic, mini-batch), then addresses training challenges like learning rate selection and saddle point problems. The post meticulously details popular gradient-based optimization algorithms including Momentum, Nesterov Accelerated Gradient, Adagrad, Adadelta, RMSprop, Adam, AdaMax, Nadam, and AMSGrad, explaining their mechanisms and update rules. Furthermore, it covers algorithms and architectures for optimizing gradient descent in parallel and distributed settings, along with additional strategies to enhance SGD performance, such as shuffling, curriculum learning, batch normalization, early stopping, and gradient noise.

(www.ruder.io)

Development gradient descent optimization algorithms

Controversial Vaccine Study: The Geiers and the CDC

2025-03-26

Controversial Vaccine Study: The Geiers and the CDC

The Geier father and son duo have published numerous questionable studies linking vaccines to autism, particularly focusing on thimerosal, a mercury-containing preservative. These studies, riddled with scientific flaws, have been widely criticized by the American Academy of Pediatrics and others. An upcoming CDC study involving the Geiers is anticipated to conclude that vaccines cause autism, a predetermined outcome that contradicts sound scientific methodology. Experts fear this study is driven by a pre-conceived conclusion, not objective research.

(arstechnica.com)

Tech vaccine safety autism scientific controversy

Espanso: A Cross-Platform Text Expander in Rust

2025-05-17

Espanso: A Cross-Platform Text Expander in Rust

Espanso is a cross-platform text expander written in Rust. It detects keywords and replaces them with predefined text, boosting productivity. Features include saving typing time, creating system-wide code snippets, executing custom scripts, easy emoji use, and broad compatibility (Windows, macOS, Linux, most applications). It supports images, a powerful search bar, date expansion, custom scripts, shell commands, app-specific configurations, forms, package expansion, a built-in package manager, file-based configuration, regex triggers, and experimental Wayland support. This free, open-source project, created by Federico Terzi, is licensed under GPL-3.0.

(github.com)

Development text expansion

Red Hat Style Guide: A Deep Dive into Terminology

2025-07-11

This document meticulously outlines the standardized terminology used in Red Hat technical documentation. It covers a wide range of aspects, from software names (e.g., IBM S/390, Samba) to descriptions of security (avoiding vague terms like "secure" and requiring specific details on security features). The guide also standardizes abbreviations (e.g., SSH, SSL), command-line descriptions, and clarifies the proper usage of easily confused words (e.g., "since" vs. "because"). The overall aim is to ensure consistency and accuracy, enhancing readability and professionalism.

(stylepedia.net)

Development Technical Writing Style Guide

My Simple Random Number Generator Went Viral (and Broke)

2025-02-01

My Simple Random Number Generator Went Viral (and Broke)

Months after creating a simple random number generator website, the author almost forgot about it. Recently, it unexpectedly went viral, leading to a flood of visitors and various server issues: connection pool exhaustion, UUID parsing errors, and malicious requests. Through logs, monitoring, and debugging, the author gradually resolved these issues and added preventative measures such as rate limiting and character length restrictions. This experience underscored the importance of robust logging, monitoring, and metrics, even for seemingly simple projects.

(swlody.dev)

Development server troubleshooting

Analysis of Overlapping Links Between Lobste.rs and Hacker News

2024-12-23

A blog post analyzes the overlap in links between Lobste.rs and Hacker News, two prominent technology news websites. The post lists numerous articles appearing on both sites, exploring themes and trends in the overlapping links, such as open-source software development, AI, and programming languages. This highlights common interests and information dissemination patterns within the tech community.

(lobhn.skyshelf.app)

Misc technology news link analysis community comparison

SF's New Health Director: McKinsey Background Sparks Debate

2025-02-15

SF's New Health Director: McKinsey Background Sparks Debate

San Francisco's newly appointed Health Director, Mr. Tsai, a McKinsey alum, has sparked debate. Concerns have arisen regarding his past involvement in drug distribution systems, given the city's opioid crisis. While Tsai expressed commitment to data-driven solutions and collaboration to address opioid and homelessness issues, his appointment raises questions about potential conflicts of interest and his ability to effectively tackle these challenges. Some see a potential irony in his past work potentially contributing to the current crisis and now tasked with resolving it.

(sfstandard.com)

Misc San Francisco Health Director

Sanders Slams Trump Admin's Slide Towards Oligarchy, Authoritarianism, and Kleptocracy

2025-02-06

Sanders Slams Trump Admin's Slide Towards Oligarchy, Authoritarianism, and Kleptocracy

Senator Bernie Sanders delivered a scathing critique of the Trump administration on February 4, 2025, accusing it of steering the US towards oligarchy, authoritarianism, and kleptocracy. He highlighted policies enriching a small number of billionaires while undermining democratic institutions through unconstitutional actions. These include the illegal firing of inspectors general, media suppression, and the use of cryptocurrencies for personal enrichment. Sanders urged resistance and proposed solutions like universal healthcare, a living wage, and strengthening labor unions to improve the lives of ordinary Americans.

(www.counterpunch.org)

Politics

Google Stifles Competition: Nextcloud Android App Upload Restrictions

2025-05-14

Google Stifles Competition: Nextcloud Android App Upload Restrictions

Nextcloud's Android app upload functionality is severely limited by Google, allowing only photo and video uploads. Google revoked a critical permission, citing security concerns, but Nextcloud believes this is a deliberate attempt to stifle competition. Despite appeals, Google refuses to reinstate the permission, impacting millions of users. Nextcloud argues this exemplifies Big Tech's abuse of platform power to suppress competitors and calls for stronger regulation.

(nextcloud.com)

Tech

FleursDuMal.org: A Comprehensive Online Resource for Baudelaire's 'Flowers of Evil'

2025-05-09

FleursDuMal.org is a dedicated online resource for the works of Charles Baudelaire, specifically his seminal collection, *Les Fleurs du mal* (Flowers of Evil). This site boasts a comprehensive collection of poems from various editions, along with numerous English translations. Notable translations by Edna St. Vincent Millay are featured. Launched in 2004 and maintained by Supervert, the site also includes works from other translators but reserves the right to reject submissions. Newcomers to Baudelaire are encouraged to begin with the 1861 edition's table of contents.

(fleursdumal.org)

Misc Baudelaire Flowers of Evil

Hidden Features of Animal Crossing's NES Emulator Discovered and Exploited

2024-12-29

A hacker named jamchamb reverse-engineered Nintendo's GameCube game, Animal Crossing, uncovering a hidden NES emulator. This emulator not only played the game's built-in NES titles but also allowed loading custom ROMs from a memory card. Further exploitation revealed a method to inject custom code into the game via modified memory card files, ultimately achieving arbitrary code execution and unlocking the game's developer mode. This opens doors for game modification and homebrew content, highlighting the power of reverse engineering and its potential applications in game development.

(jamchamb.net)

Game game modification NES emulator

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