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23andMe Bankruptcy: Your Genetic Data is For Sale – Delete It Now!

2025-03-26

23andMe Bankruptcy: Your Genetic Data is For Sale – Delete It Now!

Genetic testing company 23andMe has filed for bankruptcy, putting the genetic data of millions of users up for sale. To protect your privacy, users are urged to immediately download and delete their data from 23andMe. The article provides a step-by-step guide on how to download your data and delete your account, emphasizing the critical need to protect this sensitive information. The incident highlights the importance of genetic data privacy, and other companies in the field should take note and improve their data security practices.

(www.eff.org)

Tech genetic data privacy

Bypass WiFi MAC Address Restrictions: Easy Device Switching

2025-06-21

Bypass WiFi MAC Address Restrictions: Easy Device Switching

Many WiFi networks record your MAC address upon login to identify your device. Even if you change your login credentials, it will still prevent you from using the same device again. The solution? By changing your device's MAC address, the WiFi network won't recognize your computer, tricking it into thinking it's a new device and bypassing the restriction.

(airpass.tiagoalves.me)

Tech

Chrome Prototypes Powerful CSS Functions: Expanding CSS Capabilities

2025-03-02

Chrome Prototypes Powerful CSS Functions: Expanding CSS Capabilities

Chrome is prototyping CSS Functions, a game-changer for CSS. This allows developers to create custom functions that compute values based on parameters and custom properties, acting as advanced custom properties. For instance, a `--light-dark()` function could return different colors or font weights depending on system dark mode preference, overcoming limitations of the built-in `light-dark()` function. While still in prototype form in Chrome Canary (requiring the Experimental Web Platform Features flag), this opens up massive possibilities for more expressive and flexible CSS.

(www.bram.us)

Development

Solving LinkedIn's Queens Game with APL: 11 Lines of Code

2025-06-16

Peter Vernigorov tackles LinkedIn's simple 'Queens' game using APL, a powerful and concise programming language. The post details a breadth-first search solution, explaining the data structure, algorithm, and implementation of core functions like `solve`, `place`, `avl`, `fill`, and `fills`. The entire solution elegantly fits within 11 lines of code, showcasing APL's expressive power and efficiency. The author encourages readers to explore APL's potential.

(pitr.ca)

Development

Go BitTorrent Client: A Work in Progress

2025-06-13

Go BitTorrent Client: A Work in Progress

This project implements a BitTorrent client in Go, handling torrent file parsing, peer discovery, and file downloading. Core functionalities are already implemented, including Bencode encoding/decoding, torrent file processing, peer communication, and download management for both single and multi-file torrents. Future development includes support for magnet links, the metadata exchange protocol, and DHT.

(github.com)

Development

How Many Dimensions Does a Line Have?

2025-09-08

How Many Dimensions Does a Line Have?

This article explores the definition of dimensionality in geometric shapes. The author starts with an intuitive approach based on spatial containment, but this method falls short when dealing with curved line segments. A 'degrees of freedom' approach is then proposed, but this also proves ambiguous. Finally, the author introduces the Minkowski dimension, a more precise method using box counting that can even handle fractal shapes, resulting in non-integer dimensions—for example, the Sierpinski triangle has a dimension of approximately 1.6.

(lcamtuf.substack.com)

Math

Beyond Single-GPU Limits: The Distributed Computing Revolution for Datacenters

2025-09-08

Beyond Single-GPU Limits: The Distributed Computing Revolution for Datacenters

With explosive data growth, single GPU servers are no longer sufficient. Data movement between GPU memory and VRAM becomes a bottleneck, leading to inefficiencies and increased costs. NVIDIA and AMD are racing to develop distributed computing runtimes, such as NVIDIA's CUDA DTX and RAPIDS-based solutions, and AMD's ROCm-DS. However, Voltron Data's Theseus takes a different approach, putting data movement at the core. Through asynchronous executors and sophisticated data prefetching strategies, it significantly improves the efficiency of analytics and AI tasks at datacenter scale, and has already outperformed Databricks Photon in benchmarks.

(voltrondata.com)

Tech

Millihertz 5: A Mechanical Replica of the Manchester 'Baby'

2025-05-01

Millihertz 5, also known as 'Offspring', is a mechanical computer modeled after the Manchester Small-Scale Experimental Machine ('Baby'). It uses ball bearings as data elements, features an 8x8 bit RAM and an 8-bit datapath with a subtractor and accumulator. The project is currently under construction, with design documents (PDF and HTML) available online.

(www.srimech.com)

Hardware

WHOIS Sunset: RDAP Takes Over gTLD Registration Data

2025-03-17

Starting January 28, 2025, the Registration Data Access Protocol (RDAP) becomes the primary source for generic top-level domain (gTLD) registration information, replacing the sunsetting WHOIS service. RDAP offers improvements such as internationalization support, secure access, authoritative service discovery, and differentiated data access. Developed by the IETF, RDAP has been used by ICANN-accredited registrars since 2019. Users can access data via ICANN's RDAP lookup service (https://lookup.icann.org/en) or its open-source command-line client. For non-public data, use the Registration Data Request Service (RDRS) or contact the registrar directly.

(www.icann.org)

Tech gTLD

Rust Memory Management: Advanced Techniques

2025-05-06

Rust Memory Management: Advanced Techniques

This is the fifth post in a series on Rust memory management, delving into advanced techniques for handling complex memory operations. Starting with a simple iterator example, the post explains the intricacies of Rust's ownership and borrowing system, clarifying why `for y in x` moves ownership of `x` and how using a reference `&x` avoids this. The impact of method calls on memory management is then analyzed, detailing how multiple method calls can lead to borrow checker errors and presenting solutions: drop and re-borrow, store a handle, make a copy, and restructure the code. The post concludes with a brief introduction to Rust lifetimes and non-lexical lifetimes, showing how lifetime annotations prevent dangling references and how Rust uses similar mechanisms to ensure both memory and thread safety.

(educatedguesswork.org)

Development Borrow Checker

Xenon Framework: A Powerful C++ Game Hacking Framework

2025-05-08

Xenon Framework: A Powerful C++ Game Hacking Framework

Xenon is a powerful and flexible C++ framework for creating both internal and external game cheats. Its modular architecture allows easy implementation of features like ESP, Aimbot, and Radar, supporting multiple game engines including Unreal Engine and Unity. Offering both internal (DLL injection) and external (standalone application) cheat options, Xenon simplifies cheat development by abstracting low-level details. A built-in (but still under development) automatic DLL injection system further streamlines the process. Whether targeting Unreal Engine or Unity games, Xenon lets developers focus on game-specific logic.

(github.com)

Game game hacking C++ framework

Titans: A Brain-Inspired AI Architecture Conquering Long-Sequence Modeling

2025-02-21

Titans: A Brain-Inspired AI Architecture Conquering Long-Sequence Modeling

Google researchers introduce Titans, a groundbreaking AI architecture inspired by the human brain's memory system. Addressing the memory limitations and scalability challenges of existing deep learning models in processing long sequences, Titans combine attention mechanisms with a neural long-term memory module. This allows for efficient processing and memorization of historical data, excelling in tasks like language modeling, genomics, and time-series forecasting. Further, its test-time learning capability enables dynamic memory updates based on input data, enhancing generalization and adaptability. Experiments show Titans significantly outperform state-of-the-art models across various long-sequence tasks, opening new avenues for AI advancements.

(medium.com)

AI AI architecture long-sequence modeling

Good Prose, Good Ideas: The Connection Between Style and Substance

2025-05-24

This essay explores the seemingly paradoxical idea that good writing style often correlates with sounder ideas. The author uses personal writing experiences and analogies (like shaking a bin of objects) to demonstrate how striving for fluent expression leads to unconscious and conscious error correction, refining the thought process. Good writing, the essay argues, isn't just about elegant phrasing but about a natural rhythm that mirrors the flow of thought. Excellent writing, the author posits, is a process of developing ideas, with good style acting as a design to make the ideas clearer, ultimately leading to accuracy. However, the author also acknowledges that flowery language can mask falsehoods, emphasizing the writer's honesty and rigor as key.

(paulgraham.com)

Misc writing skills thinking process expression

Doctor Droid: AI-Powered Production Incident Debugging

2025-03-18

Doctor Droid: AI-Powered Production Incident Debugging

Doctor Droid is building a smart assistant to help engineering teams accelerate investigations during production incidents. This open-source platform, backed by Accel and a Y Combinator W23 graduate, aims to reduce downtime and boost developer productivity. Their vision is to empower any team member to debug common production issues without needing senior engineers. They're looking for passionate developers to join their team.

(www.ycombinator.com)

Development Production Incidents

Verizon Merger Faces California Headwinds Over DEI Policies

2025-09-17

Verizon Merger Faces California Headwinds Over DEI Policies

Verizon's acquisition of Frontier Communications is facing a hurdle in California due to conflicting Diversity, Equity, and Inclusion (DEI) policies. To secure FCC approval, Verizon eliminated its DEI programs, a move now clashing with California law. The California Public Utilities Commission (CPUC) demands specifics on Verizon's compliance with state regulations regarding supplier diversity and employment reporting, in the absence of these programs. While Verizon has secured approvals from eight states, the FCC, and the DOJ, California's approval remains uncertain, potentially impacting Verizon's goal of statewide free internet access next year.

(arstechnica.com)

Tech DEI Policies

The Hacker News Silent Hug: A Fun Netcat Experiment

2025-04-10

The author shared a fun experiment on Hacker News: a simple netcat script that beeps four times whenever someone connects to his server port. In 24 hours, he received over 4761 connections, resulting in 19044 beeps! This seemingly pointless experiment highlighted the Hacker News community's engagement and showed that the joy of programming isn't just about problem-solving, but also exploring quirky ideas.

(susam.net)

Misc netcat experiment hacker news community interaction

ThunderScope Update: PCB Design Challenges and Shipping Delays

2025-05-04

ThunderScope Update: PCB Design Challenges and Shipping Delays

Aleksa from the ThunderScope project shared a project update. He spent six weeks on the PCB layout for Revision 5, boasting about integrating the ADC, clock generator, and FPGA. He also made subtle adjustments to the attenuator circuit and wrote a script to improve KiCad's length matching accuracy. Due to the new interposer design, the switch to KiCad, and some personal issues, the project is delayed. Dev edition units are expected to ship in July, with the rest shipping in September. Aleksa will be using GitHub Issues to track progress and will provide another update after testing Rev. 5.

(www.crowdsupply.com)

Hardware

John Young, Cryptome Founder, Dies at 89: A Champion of Information Freedom

2025-05-18

John Young, Cryptome Founder, Dies at 89: A Champion of Information Freedom

John Young, who passed away at 89, was a pioneer of online transparency. In 1996, he and his wife Deborah Natsios founded Cryptome, an online library dedicated to publishing documents concerning government secrecy, national security, and encryption. Cryptome became a crucial resource during the 'crypto wars' of the 90s, providing vital information to activists and lawyers fighting for encryption freedom. Despite facing pressure from the FBI, Secret Service, and tech giants, Young remained unwavering in his commitment to public access to information. While initially involved with WikiLeaks, he later parted ways due to disagreements. Young's legacy is one of unwavering dedication to the public's right to know.

(www.eff.org)

Tech information freedom

Australian Rocket Launch Delayed Due to Payload Fairing Malfunction

2025-05-17

Australian Rocket Launch Delayed Due to Payload Fairing Malfunction

The maiden launch of Gilmour Space Technologies' Eris rocket has been delayed due to a premature payload fairing deployment. The company will conduct a full investigation and replace the fairing before attempting another launch. This setback follows over a year of delays attributed to regulatory approvals. Despite this, Gilmour remains confident in its hybrid propulsion system, aiming for only 10-20 seconds of stable flight on the initial launch to gather crucial data. Eris aims to be Australia's first orbital launch vehicle.

(arstechnica.com)

Tech Eris Rocket Payload Fairing Failure Australian Space

Nonlinear Trends in Molar Fractions of a Gaseous Mixture

2025-07-04

This data reveals the molar fraction distribution of three gases (H2, H2O, N2) at varying total mole numbers. The change in molar fraction for each gas isn't linear as the total mole number increases; instead, it exhibits a complex, nonlinear pattern. For instance, the molar fraction of H2 increases with total moles but at a decreasing rate. This suggests potential interactions or reaction mechanisms within the gaseous mixture, warranting further investigation.

(dlr-institute-of-future-fuels.github.io)

Tech gaseous mixture molar fraction nonlinear trend

Beyond Copilot: Rethinking AI Design with Heads-Up Displays

2025-07-28

Beyond Copilot: Rethinking AI Design with Heads-Up Displays

This article critiques the prevalent "copilot" metaphor for AI design, advocating instead for a more effective "heads-up display" (HUD) approach. Using the analogy of airplane piloting, it contrasts the copilot model (requiring interaction with the AI) with the HUD model (directly enhancing human perception). The author argues that while a copilot might suffice for routine tasks, for complex problems, a HUD—augmenting human capabilities, such as enhanced debugger UIs—offers greater potential for breakthroughs. This piece offers a fresh perspective on AI design, emphasizing technology as an extension rather than a replacement for human capabilities.

(www.geoffreylitt.com)

AI

LLM Tool Poisoning Attacks: Full-Schema Poisoning and Advanced Tool Poisoning Attacks

2025-06-08

LLM Tool Poisoning Attacks: Full-Schema Poisoning and Advanced Tool Poisoning Attacks

Anthropic's Model Context Protocol (MCP) lets Large Language Models (LLMs) interact with external tools, but researchers have uncovered novel attacks: Tool Poisoning Attacks (TPAs). Previous research focused on tool description fields, but new findings reveal the attack surface extends to the entire tool schema, coined "Full-Schema Poisoning" (FSP). Even more dangerous are "Advanced Tool Poisoning Attacks" (ATPAs), which manipulate tool outputs, making static analysis difficult. ATPAs trick LLMs into leaking sensitive information by crafting deceptive error messages or follow-up prompts. The paper suggests mitigating these attacks through static detection, strict enforcement, runtime auditing, and contextual integrity checks.

(www.cyberark.com)

AI Attacks

The Rise of the Small Language Model: 30B Parameters and Still 'Small'

2025-05-24

The Rise of the Small Language Model: 30B Parameters and Still 'Small'

In 2018, a 'small model' meant a few million parameters running on a Raspberry Pi. Today, a 30B parameter model is considered 'small'—requiring only a single GPU. The definition has shifted. Now, 'small' emphasizes deployability over sheer size. These models fall into two categories: edge-optimized models (like Phi-3-mini, running on mobile devices) and GPU-friendly models (like Meta Llama 3 70B, running on a single GPU). Small models excel at specialized tasks, offering higher efficiency and easier fine-tuning. Even 70B parameter models, with optimization, run smoothly on high-end consumer GPUs. This marks the arrival of the small model era, opening up possibilities for startups, developers, and enterprises.

(jigsawstack.com)

AI small models model optimization

Tesseral: Open-Source Auth Infrastructure for B2B SaaS

2025-05-28

Tesseral: Open-Source Auth Infrastructure for B2B SaaS

Tesseral is an open-source authentication infrastructure for business software (B2B SaaS). It's a multi-tenant, API-first cloud service compatible with any tech stack. Developers can use the managed service at console.tesseral.com or self-host. It bundles everything needed for user management: customizable login pages, B2B multitenancy, user impersonation, self-service configuration, various login methods (magic links, social login, SAML, SCIM), role-based access control (RBAC), multi-factor authentication (MFA), passkeys/WebAuthn, authenticator apps (TOTPs), API key management, user invitations, and webhooks. SDKs are available for React, Flask, and more, simplifying frontend and backend integration.

(github.com)

Development

Nintendo Switch 2: Fastest-Selling Console Ever

2025-06-11

Nintendo Switch 2: Fastest-Selling Console Ever

The Nintendo Switch 2 has had a phenomenal launch, selling 3.5 million units in just four days—the fastest-selling Nintendo console ever and potentially the biggest console launch of all time. Despite chaotic pre-orders, tariff concerns, and criticism over pricing, the launch itself went smoothly with ample stock and minimal scalping. Nintendo projects 15 million sales this fiscal year and is well on its way, though challenges remain in maintaining supply and expanding reach beyond early adopters.

(www.polygon.com)

Game video game console sales record

TRRE: Transductive Regular Expressions – Beyond Classic Regex

2025-02-07

TRRE: Transductive Regular Expressions – Beyond Classic Regex

TRRE is a prototype extension of regular expressions designed for more intuitive text editing and pattern matching. Unlike traditional regex, TRRE uses the `:` symbol to define transformations, simplifying text replacement, insertion, and deletion. It provides a `grep`-like command-line tool for efficient text manipulation tasks like word substitution, character insertion/deletion, and even simple encryption/decryption. While still a prototype, TRRE shows promise, especially for complex tasks where its performance can even surpass `sed` in certain scenarios.

(github.com)

Development

The Troubling Trend: Recent Grads Facing a Tough Job Market

2025-05-01

The Troubling Trend: Recent Grads Facing a Tough Job Market

The job market for young college graduates is significantly worse than it has been in decades. Unemployment sits at a concerning 5.8%, with even elite MBA graduates struggling. Three potential explanations are offered: the lingering effects of the pandemic and Great Recession; a decreased return on investment for a college degree; and the disruptive potential of AI, which is capable of automating tasks previously performed by entry-level white-collar workers. While the impact of AI on employment remains unclear, the struggles of recent graduates serve as a cautionary tale, potentially signaling short-term economic woes, a shifting value of college education, or the long-term impact of AI on the workforce.

(www.theatlantic.com)

AI AI and Jobs College Graduate Employment Economic Recession

The Dark Horse Duchess: How Anne Monck Reshaped British History

2025-05-29

In the tumultuous aftermath of Cromwell's death in 1660, Britain teetered on the brink of chaos. General George Monck, commander of the Scottish army, held the nation's fate in his hands. His decision to support the exiled Parliament and march south was a pivotal moment. Faced with a stark choice – reinstate the Commonwealth, restore Richard Cromwell, or contact the exiled Charles II – Monck's path was subtly shaped by his wife, Anne. Anne, a woman of humble origins, possessed remarkable political acumen. Her dreams, strategic counsel, and quiet influence ultimately led Monck to contact Charles II, fundamentally altering British history and paving the way for the Restoration. This untold story reveals the powerful, behind-the-scenes role of a remarkable woman in shaping the destiny of a nation.

(www.historytoday.com)

Misc Restoration Female Influence

Microsoft Discontinues iMac Rival Surface Studio 2+

2024-12-13

Microsoft Discontinues iMac Rival Surface Studio 2+

Microsoft has discontinued its Surface Studio 2+, ending its only direct competitor to Apple's iMac. The high-end all-in-one PC, aimed at creative professionals, featured a unique tilting touchscreen display. However, its high price and lagging specs hampered its success. This leaves a gap in the Windows ecosystem for premium all-in-one devices and cements Apple's dominance in this market segment.

(www.macrumors.com)

Hardware All-in-one PC

Supercharge Search with LLMs: A Cheap and Fast Approach

2025-04-09

Supercharge Search with LLMs: A Cheap and Fast Approach

This article demonstrates building a fast and cost-effective search service using Large Language Models (LLMs). The author deploys a FastAPI application calling a lightweight LLM (Qwen2-7B), leveraging Google Kubernetes Engine (GKE) Autopilot for automated cluster management to achieve structured parsing of search queries. Docker image building and deployment, combined with a Valkey caching mechanism, significantly improve performance and scalability. This approach avoids frequent calls to expensive cloud APIs, reducing costs and showcasing the potential of running LLMs on local infrastructure, offering a new perspective on building smarter and faster search engines.

(softwaredoug.com)

Development

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