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Blue95: A Nostalgic 90s Desktop Experience

2025-03-30
Blue95: A Nostalgic 90s Desktop Experience

Blue95 offers a lightweight desktop experience reminiscent of the 1990s, built on Fedora Atomic Xfce with the Chicago95 theme. While the included installer is still in alpha, the recommended installation method is rebasing from another Fedora Atomic desktop, such as winblues/vauxite. Blue95 prioritizes usability and accessibility over exact replication of older operating systems, incorporating improvements from Universal Blue (codecs, automatic updates, etc.) for a better out-of-the-box experience. A live ISO is also available for testing without installation.

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(github.com)
Development Retro Desktop

AI Website Builders Showdown: Fast, Professional Landing Pages, But Don't Expect Magic

2025-03-30
AI Website Builders Showdown: Fast, Professional Landing Pages, But Don't Expect Magic

A seasoned designer tested four AI website builders – Cursor, v0, Lovable, and Bolt – to prototype a landing page for CodeYam software. The results? All tools (except Cursor) were easy to use and produced simple, professional results, but lacked groundbreaking design. Cursor was powerful but overly complex; v0 boasted a great UI and ease of use; Lovable excelled at content generation; and Bolt was too basic. Overall, these tools deliver fast, professional landing pages, but don't expect revolutionary designs.

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(blog.codeyam.com)
Design AI website builder software tools

The Rise and Fall of the Game Boy Advance: A Retrospecitve

2025-03-30
The Rise and Fall of the Game Boy Advance: A Retrospecitve

The Game Boy Advance (GBA), released in 2001, revolutionized the handheld gaming market with its powerful 32-bit processor and impressive launch titles. However, its lack of a backlit screen and the eventual rise of the Nintendo DS ultimately led to its decline. This article provides a detailed look at the GBA and its iterations (GBA SP and Game Boy Micro), covering hardware specifications, gameplay experiences, market performance, and comparisons to other Nintendo handhelds, showcasing its triumphs and shortcomings.

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(brainbaking.com)
Game

Google Sunsets Nest Protect and Nest x Yale Lock, Partners with Third-Parties

2025-03-30
Google Sunsets Nest Protect and Nest x Yale Lock, Partners with Third-Parties

Google announced it's discontinuing the Nest Protect smoke alarm and Nest x Yale smart lock, ending its manufacturing in these categories. While exiting these hardware markets, Google is partnering with First Alert and Yale to offer replacements. The First Alert SC5 smoke alarm will succeed the Nest Protect, while the Yale Smart Lock with Matter supports the Matter protocol, integrating with Google Home, Alexa, and Apple Home. Although existing products will continue to function, users are encouraged to replace the Nest Protect due to its CO sensor's 10-year lifespan. This signifies a shift in Google's smart home strategy, focusing on software and platform partnerships.

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(www.pcworld.com)
Tech

Europe's First Commercial Orbital Rocket Launch Fails: Isar Aerospace's Spectrum Crashes into the Sea

2025-03-30
Europe's First Commercial Orbital Rocket Launch Fails: Isar Aerospace's Spectrum Crashes into the Sea

Isar Aerospace's first attempt to launch its Spectrum rocket into orbit from Norway's Andøya Space Center on March 30th ended in failure. The two-stage rocket lost control around 18 seconds into flight and was terminated 30 seconds later, falling into the sea. This marked the first orbital launch attempt from continental Europe (excluding the UK and Russia). Despite the failure, Isar Aerospace plans to utilize the flight data gathered and continue developing the rocket, aiming to become a major player in the European commercial space launch market. The company already boasts launch contracts with several customers.

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(www.nasaspaceflight.com)
Tech European space

Rust Adopts Ferrocene Language Specification

2025-03-30

Rust's lack of an official specification has hindered its adoption in safety-conscious organizations. The Rust project now announces its adoption of the Ferrocene Language Specification (FLS), developed by Ferrous Systems, as a core project component. This move aims to remove a significant barrier to using Rust in safety-critical systems.

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(lwn.net)
Development Safety-Critical Systems

Rethinking Rats: A Long War and the Possibility of Coexistence

2025-03-30
Rethinking Rats: A Long War and the Possibility of Coexistence

This article explores the complex relationship between humans and rats. Historically demonized for spreading diseases like the plague, recent research suggests that rats may not be solely to blame for plague transmission; human hygiene plays a crucial role. The article further reveals that urban rats aren't as dirty or aggressive as commonly perceived, nor are they superspreaders of disease. Instead of a brutal war on rats, the author calls for communication and coexistence, suggesting improvements to infrastructure, sanitation, and other measures to foster a more harmonious relationship with rats.

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(hakaimagazine.com)
Misc rats plague human-rat relationship

Hacker Laws: A Compendium of Software Development Principles

2025-03-30

This repository serves as a comprehensive guide to various laws, principles, and patterns prevalent in software development. From Brooks' Law and Conway's Law to Amdahl's Law and the 90-9-1 principle, it offers a detailed overview without advocating for any specific approach. It explores diverse aspects, including cognitive biases, distributed systems limitations, code quality, and team dynamics, providing valuable insights and lessons learned for developers of all levels.

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(hacker-laws.com)
Development Laws of Software

WWII: German Ace Escorts Damaged US Bomber

2025-03-30
WWII: German Ace Escorts Damaged US Bomber

On December 20, 1943, during WWII, a severely damaged US B-17 bomber, the "Ye Olde Pub," was unexpectedly escorted to safety by a German Luftwaffe ace, Franz Stigler, after a bombing run over Bremen. Stigler, despite having the opportunity to shoot down the crippled aircraft, chose not to, instead guiding it through enemy territory. This incredible act of chivalry, kept secret for decades, was only revealed years later when the two pilots reunited, forming a lasting friendship until their deaths in 2008. The story highlights an extraordinary moment of humanity amidst the brutality of war.

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(en.wikipedia.org)
Misc air combat humanity

Tail Call Optimization in Java: An ASM Bytecode Manipulation Approach

2025-03-30

This article presents a neat way to implement tail call optimization in Java using bytecode manipulation with ASM. Tail recursion, where the recursive call is the last operation, can be significantly optimized by avoiding the creation of new stack frames for each call. The article details method call mechanics, the structure of tail recursion, and the usage of the ASM library. JMH benchmarks demonstrate performance improvements, especially with a higher number of recursive calls, showcasing the effectiveness of this optimization technique.

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(unlinkedlist.org)
Development Tail Call Optimization

BYD: The Chinese EV Giant Surpassing Tesla

2025-03-30
BYD: The Chinese EV Giant Surpassing Tesla

BYD, a Shenzhen-based company, has overtaken Tesla to become the world's top-selling electric vehicle maker. Its continuous innovation, such as a revolutionary 5-minute charging technology adding 250 miles of range and its advanced driver-assistance system, "God's Eye," rivaling Tesla's Full Self-Driving, showcases its formidable technological prowess. Leveraging price advantages and dominance in the Chinese market, BYD is aggressively expanding globally, challenging Tesla's global leadership. However, its overseas expansion isn't without hurdles.

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(www.cnn.com)
Tech

Calculating Reciprocal Throughput in LLVM's Scheduling Model

2025-03-30

This post delves into the calculation of reciprocal throughput within LLVM's instruction scheduling model. LLVM's scheduling model describes an instruction with three key properties: latency, hardware resources used, and the number of cycles it holds each resource. While the traditional approach uses the maximum release cycle to calculate reciprocal throughput, this breaks down when non-zero acquire cycles are present. By analyzing resource segments and the instruction scheduling process, the author derives a new method: using the length of the longest segment across all hardware resources as the reciprocal throughput. This addresses the shortcomings of the traditional method when dealing with resource segments, providing a more accurate basis for performance optimization in the LLVM compiler.

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(myhsu.xyz)
Development Instruction Scheduling

The End of Compiler Hell? A Revolutionary Proposal for Automatic Code Migrations

2025-03-30
The End of Compiler Hell? A Revolutionary Proposal for Automatic Code Migrations

A major problem with modern compilers is their lack of a concept of time. Updating dependencies only updates the code downloaded to your hard drive without modifying call sites. This article proposes a revolutionary solution: automatic code migrations. Similar to database migrations, the compiler could automatically transform old code to adapt to new function types or module changes, preventing breakage from dependency updates. Two approaches are suggested: declaring migration macros directly on types and using migration files. This not only solves the problem of changing function types but also handles adding functions and trait instances, effectively preventing unnecessary code breakage and bringing new possibilities to modern software development.

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(welltypedwitch.bearblog.dev)
Development compilers

The Dying Art of Reading: A Professor's Lament

2025-03-30
The Dying Art of Reading: A Professor's Lament

A professor with over 30 years of experience paints a bleak picture of the declining reading comprehension skills among today's college students. He observes that many students struggle to read and understand complex adult novels, finding reading a chore and preferring fragmented information sources. Widespread cheating, a lack of critical thinking, and poor writing skills are also prevalent. This isn't isolated; it's a common issue at a typical US public university. The professor expresses sadness and helplessness, prompting reflection on the state of education and societal issues.

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(hilariusbookbinder.substack.com)
Misc reading comprehension college students

Rust's `Any` Trait Finally Supports Upcasting

2025-03-30
Rust's `Any` Trait Finally Supports Upcasting

Rust 1.86 has finally fixed a long-standing issue with the `Any` trait: the inability to upcast `dyn Any`. This means developers can now use methods from the `Any` trait, such as `downcast_ref`, on traits inheriting from `Any`. This fix eliminates the need for hacks previously required to achieve this functionality, improving code readability and maintainability. This is welcome news for Rust developers who have relied on these workarounds for years.

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(lucumr.pocoo.org)
Development upcasting

Defense Secretary's Wife Spotted at Top-Secret Military Briefings

2025-03-30
Defense Secretary's Wife Spotted at Top-Secret Military Briefings

Defense Secretary Pete Hegseth's wife, Jennifer Rauchet, has been observed attending high-level military intelligence meetings, raising concerns about security protocols. This follows the Pentagon's Signal leak scandal where Hegseth added a journalist to a group chat discussing war plans. While spouses of senior officials often hold low-level clearances, the Pentagon has not confirmed Rauchet's clearance status. Adding to the controversy, Hegseth's brother, Phil, serves as a DHS liaison and has accompanied him on official trips, sparking debate about potential nepotism. The incidents have reignited questions about the security of America's military secrets and Hegseth's leadership.

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(www.thedailybeast.com)
Tech military secrets nepotism

Basecamp Ditches AWS S3, Builds 18PB Private Storage

2025-03-30
Basecamp Ditches AWS S3, Builds 18PB Private Storage

Basecamp, the company behind HEY and Basecamp, is leaving AWS S3 after a four-year contract expires on June 30th. They've built a private storage solution using Pure Storage, boasting 18PB of NVMe storage. An S3-compatible API simplifies the transition, although migrating 6PB of data will take roughly three weeks. This move avoids hefty S3 renewal fees, saving nearly $5 million over five years.

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(world.hey.com)
Tech

Quantum Supremacy Achieved: A Practical Beyond-Classical Application of Gate-Based Quantum Computers

2025-03-30
Quantum Supremacy Achieved: A Practical Beyond-Classical Application of Gate-Based Quantum Computers

Researchers experimentally demonstrated a certified randomness protocol based on random circuit sampling using a high-fidelity quantum computer and exascale classical computation. The protocol allows a classical client to verify randomness with only remote access to an untrusted quantum server, guaranteeing a certain amount of entropy. This work represents a breakthrough in practical applications for gate-based digital quantum computers, opening new opportunities in cryptography and communication. This falls under the Tech category.

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(www.nature.com)
Tech randomness quantum supremacy

Samsung's 2025 Bespoke Lineup: AI-Powered Appliances for the Smart Home

2025-03-30
Samsung's 2025 Bespoke Lineup: AI-Powered Appliances for the Smart Home

Samsung finally unveiled its full 2025 Bespoke appliance lineup, initially teased at CES. The highlight is the Bespoke 4-door French-door refrigerator, available with 9-inch and a massive 32-inch Family Hub+ screen (capable of playing TikTok!). AI Vision Inside recognizes 37 fresh and 50 processed food items, generating shopping lists. A hybrid cooling system combines compressor and Peltier technology for energy efficiency and quiet operation; a space-saving Kitchen Fit model is also available. The smart oven recognizes 80 recipes, records cooking processes; a quiet dishwasher auto-detects food residue; the AI washer/dryer completes cycles in 68 minutes; and a cordless stick vacuum boasts 400AW suction and 100-minute runtime. Pre-orders offer up to $1000 off and an extra year of warranty.

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(www.engadget.com)
Hardware Smart Appliances Samsung Bespoke

Rust Guiding Me Towards The Right Thing™

2025-03-30

While contributing to the Rust project bors, the author encountered a deployment issue caused by an SQL migration. The problem stemmed from adding a NOT NULL column to a populated table without providing a default value. The author not only fixed the bug but also leveraged Rust and the sqlparser crate to write an integration test that automatically detects such issues, showcasing Rust's strengths in encouraging high-quality code and preventing errors. The entire process was efficient and convenient, highlighting the benefits of Rust's powerful type system and IDE autocompletion.

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(kobzol.github.io)
Development

Unexpected Findings from Tracking a Month of Browsing Habits

2025-03-30

The author tracked their web activity for a month using a custom browser extension, revealing surprising results. Gmail, LinkedIn, and Feedbin consumed most of their time, while GitHub, ChatGPT, and Google Docs were also used extensively. This differs significantly from the author's perceived browsing habits (extensive Wikipedia and news reading). The author reflects on the discrepancy between self-perception and actual behavior, using this as an example to discuss blind spots in career choices and personal habits. The author also suggests improvements to Feedbin and shares their experience using a self-made Web Graph Browser.

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(mcwhittemore.com)
Misc web usage habits self-perception

rr Debugger Gets a Major Update: Software Counters Mode

2025-03-30
rr Debugger Gets a Major Update: Software Counters Mode

The rr debugger now features a Software Counters mode, enabling it to run without access to CPU hardware performance counters, overcoming limitations in cloud VMs and containers. This mode leverages lightweight dynamic and static instrumentation to achieve record and replay functionality, simplifying debugging workflows. The author's blog post details the principles of record and replay technology, highlights the advantages of the rr debugger, and shares their development journey.

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(github.com)
Development software counters

Simulating a Worm: A Decade-Long Quest for Digital Life

2025-03-30
Simulating a Worm: A Decade-Long Quest for Digital Life

Amidst fierce Santa Ana winds, the author ran a worm simulation, part of the OpenWorm project aiming to create a digital twin of a nematode, accurate down to the molecule. The simulation, using 10 hours of compute time to generate a mere 5 seconds of worm movement, highlights the immense challenge of creating such a complex biological simulation. However, as Los Angeles wildfires raged, the author's simulated worm unexpectedly moved, prompting reflection on the relationship between life science and technology: Why dedicate 13 years to digitally recreating a microscopic worm?

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(www.wired.com)
Tech Biological Simulation Technological Exploration

arXivLabs: Experimental Projects with Community Collaborators

2025-03-30
arXivLabs: Experimental Projects with Community Collaborators

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

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(arxiv.org)
Development

Aptera's Solar-Powered Road Trip: 300+ Miles on a Single Charge

2025-03-30
Aptera's Solar-Powered Road Trip: 300+ Miles on a Single Charge

Aptera successfully completed its first solar-powered road trip, driving over 300 miles on a single charge. The journey, undertaken in a near-production vehicle, showcased the car's capabilities across diverse terrains and weather conditions in the American Southwest. Even on overcast days, the vehicle received over 545 watts of solar input, minimizing the need for charging stops. This milestone validates Aptera's technology and signifies a step toward a sun-powered transportation future.

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(aptera.us)
Tech solar car

NIH Rescinds Final Scientific Integrity Policy

2025-03-30

The National Institutes of Health (NIH) has rescinded its Final Scientific Integrity Policy (NOT-OD-24-178) to align with the Administration's priorities. The NIH remains committed to scientific integrity and maintains multiple overlapping policies supporting it, including those on research misconduct, authorship, human and animal subject protections, and data management and sharing. This notice only affects the Final Scientific Integrity Policy and not any policies referenced within it. The NIH will also adhere to the HHS Scientific Integrity Policy.

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(grants.nih.gov)
Tech scientific integrity policy change

Open-Source Laptop Design: A Journey into the Hidden Knowledge of Consumer Electronics

2025-03-30

An engineer embarks on a challenging project: designing a completely open-source laptop. The goal is to share the design process, knowledge gained, and promote repairable, upgradeable, and sustainable electronics. He believes that consumer electronics hold a wealth of hidden knowledge, and open-source projects can lower the barrier to entry for learning and innovation. The project will cover electronics design, thermal management, mechanical design, high-speed PCB design, and more, offering complete source files, documentation, and community support. This is not only a technical challenge but also an attempt to drive sustainable development in the industry.

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(resources.altium.com)
Development laptop design

PG-MCP: Enhanced PostgreSQL Model Context Protocol Server

2025-03-30
PG-MCP: Enhanced PostgreSQL Model Context Protocol Server

PG-MCP is a Model Context Protocol (MCP) server for PostgreSQL databases, offering enhanced capabilities for AI agents. Building upon the reference Postgres MCP implementation, it adds multi-database support, rich metadata including PostGIS and pgvector extensions, query plan analysis tools, and robust connection management. Deployable via Docker or a virtual environment, developers can interact with PG-MCP using the provided Python client, even leveraging large language models like Claude for natural language to SQL conversion.

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(github.com)
Development
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