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Vertical AI's Bitter Pill: The Rise of Horizontal AI

2025-01-21

This post explores the competition between vertical AI applications (AI optimized for specific domains) and horizontal AI applications (more general-purpose, scalable AI). Using personal experience and Hamilton Helmer's Seven Powers framework, the author argues that as model performance improves, vertical AI applications struggle to maintain a competitive edge. Except for a rare few possessing exclusive and essential resources, most vertical AI applications will eventually be overtaken by superior horizontal AI. Horizontal AI, akin to a remote coworker, is easily integrated, cheaper, and continuously improves performance through model advancements. The author uses their AcademicGPT project as a case study, showing how a vertical AI application was surpassed by more general horizontal AI models.

(lukaspetersson.com)

AI vertical AI horizontal AI

Best-of-N Jailbreaking: A Novel Attack on AI Systems

2024-12-15

Researchers have developed a new AI attack algorithm called Best-of-N (BoN) Jailbreaking. This black-box algorithm repeatedly modifies prompts—randomly shuffling or capitalizing text, for example—until it elicits a harmful response from the AI system. BoN achieved impressively high attack success rates (ASRs) on closed-source language models like GPT-4o (89%) and Claude 3.5 Sonnet (78%), effectively circumventing existing defenses. Furthermore, BoN seamlessly extends to vision and audio language models, highlighting the vulnerability of even advanced AI systems to seemingly innocuous input variations. This research underscores significant security concerns in the field of AI.

(arxiv.org)

AI AI security AI attack Best-of-N Jailbreaking

CosmoCube: Listening for Ancient Whispers on the Far Side of the Moon

2025-07-13

CosmoCube: Listening for Ancient Whispers on the Far Side of the Moon

To unravel the mysteries of the Cosmic Dawn – the period after the Big Bang but before the first stars – scientists are planning to send a tiny spacecraft, CosmoCube, to the far side of the Moon. Earth's noise pollution makes detecting faint radio signals from this era incredibly difficult. The Moon will act as a giant shield, allowing CosmoCube to listen for signals from early universe hydrogen, potentially revealing clues about the universe's origin, galaxy formation, and the Hubble tension. This UK-led mission, a collaboration between the Universities of Portsmouth and Cambridge and the Rutherford Appleton Laboratory, aims for lunar orbit within five years.

(cosmosmagazine.com)

Tech Cosmic Dawn Moon's far side

HP Acquires Humane's AI Capabilities for $116M, Accelerating AI Transformation

2025-02-18

HP Acquires Humane's AI Capabilities for $116M, Accelerating AI Transformation

HP Inc. announced a definitive agreement to acquire key AI capabilities from Humane for $116 million, including its AI platform Cosmos, a significant patent portfolio, and a team of highly skilled engineers. This acquisition accelerates HP's transformation into an experience-led company. The Humane team will join HP's new AI innovation lab, HP IQ, to build an intelligent ecosystem across HP's product range, enhancing user experience and productivity across PCs, printers, and connected workspaces.

(humane.com)

Tech AI Acquisition

EU's DMA Opens the Floodgates for Alternative iOS App Stores

2025-03-14

EU's DMA Opens the Floodgates for Alternative iOS App Stores

The European Union's Digital Markets Act (DMA) has unleashed a wave of alternative app stores for iOS users in the EU. Developers are seizing the opportunity, launching options like AltStore PAL, Setapp Mobile, Epic Games Store, Aptoide, and Mobivention, offering users choices beyond Apple's App Store. These stores cater to diverse needs: AltStore PAL emphasizes open source and developer self-hosting; Setapp Mobile offers curated subscription apps; Epic Games Store and Aptoide focus on games; and Mobivention targets enterprise internal apps. While Apple charges fees, the DMA's impact has broken Apple's App Store monopoly, creating opportunities for users and developers alike.

(techcrunch.com)

Tech Alternative App Stores

SUS HDL: A More Intuitive Hardware Description Language

2025-07-07

SUS HDL is a new hardware description language (HDL) aimed at simplifying the hardware design process. Unlike Verilog or VHDL, SUS features latency counting for easier timing and pipelining, a compiler that tracks and displays design aspects in the editor, and powerful metaprogramming capabilities for generating LUTs. Its core philosophy is a clean syntax for direct netlist generation, compatible with traditional synthesis tools. While it requires synchronous hardware, its ease of use and powerful features make it a promising alternative.

(sus-lang.org)

Development

Rocky Linux Hardened: Enterprise-Grade Linux Bolstered for Mission-Critical Systems

2025-03-21

Rocky Linux Hardened: Enterprise-Grade Linux Bolstered for Mission-Critical Systems

Rocky Linux Hardened, from CIQ, is optimized for mission-critical environments demanding robust security. Delivered via a secure supply chain, it features memory corruption detection, kernel integrity checking, enhanced password policies, and SSH restrictions. This minimizes zero-day and CVE risks by reducing attack surfaces and common exploit vectors. Advanced threat detection utilizes Linux Kernel Runtime Guard (LKRG) to identify sophisticated intrusions. Security threats are addressed proactively, minimizing exposure time. Strong access controls are implemented via advanced password hashing, strict authentication, and hardened access. Pre-hardened systems streamline deployment, saving time and resources. Compatibility simplifies migration from other Enterprise Linux distributions, reducing vendor lock-in.

(ciq.com)

Tech Enterprise Linux

The AI Revolution: Reshaping Software Development

2025-06-01

The AI Revolution: Reshaping Software Development

This article chronicles the evolution of software development over the past three decades, from low-level programming to the age of AI-assisted coding. The author, a veteran of the industry, recounts the shifts brought about by object-oriented programming, the rise of frameworks and libraries, cloud computing and the API economy, and finally, the AI revolution. Today's developers are increasingly acting as conductors, guiding AI to generate code and focusing on system design, security, performance optimization, and business logic. The future promises democratized software development, but the role of professional developers will be elevated, emphasizing higher-level skills like architecture, security compliance, and ethical considerations.

(guptadeepak.com)

Development

Inheritance: An Accidental Performance Hack

2025-05-08

Simula invented inheritance not for code reuse or extensibility, but to solve problems with its simple garbage collection and intrusive lists. Simula's GC was too simplistic to handle pointers to stack variables; to prevent crashes, it banned various parameter passing methods, limiting expressiveness. To efficiently use intrusive lists, Simula invented "prefixing" (inheritance), allowing objects to directly contain list nodes, avoiding extra memory allocation. Thus, inheritance was initially a performance optimization, not a cornerstone of OOP.

(catern.com)

Development inheritance

Pump: AI-Powered Cloud Cost Optimization Saving You 60%

2025-03-20

Pump: AI-Powered Cloud Cost Optimization Saving You 60%

Cloud spending hits a staggering $500 billion annually, the fastest-growing expense for tech companies. Pump offers an AI-powered platform automating savings and leveraging group buying to slash cloud costs by up to 60%. Backed by Y Combinator, Pump's experienced team is building a transparent, collaborative, and fast-paced company culture focused on success.

(www.ycombinator.com)

AI Cloud Cost Optimization Group Buying

Unveiling the Deep Connection Between Maximum Likelihood Estimation and Loss Functions

2024-12-15

Unveiling the Deep Connection Between Maximum Likelihood Estimation and Loss Functions

This article delves into the intrinsic relationship between Maximum Likelihood Estimation (MLE) and commonly used loss functions. Starting with the fundamentals of MLE, the author meticulously explains its close connection to KL divergence. The article then uses Mean Squared Error (MSE) and Cross-Entropy as examples, demonstrating how these functions are naturally derived from MLE rather than being arbitrarily chosen. By assuming data distributions (e.g., Gaussian for linear regression, Bernoulli for logistic regression), maximizing the likelihood function via MLE directly leads to MSE and Cross-Entropy loss functions. This provides a clear path to understanding the theoretical underpinnings of loss functions, moving beyond mere intuition.

(rish-01.github.io)

AI Maximum Likelihood Estimation Loss Functions

Building Internet Resilience Clubs to Prepare for Catastrophic Outages

2025-06-16

War, geopolitics, and climate change are increasing the frequency and severity of internet disruptions in Europe. Valerie Aurora proposes forming "Internet Resiliency Clubs" as a grassroots solution. These volunteer groups utilize inexpensive LoRa radios and open-source Meshtastic software to establish localized communication networks independent of centralized infrastructure. By leveraging their technical skills and personal connections, these clubs aim to rapidly restore internet connectivity during crises, addressing the shortcomings of governmental and corporate preparedness. The article details the club's formation, required equipment (LoRa radios, Meshtastic software, power banks, solar panels, etc.), usage, and shares lessons learned from Ukraine's experience in network resilience.

(bowshock.nl)

Tech community organizing

Data, Not Compute: The Next AI Bottleneck

2025-09-03

Data, Not Compute: The Next AI Bottleneck

For years, we've misinterpreted the Bitter Lesson; it's not about compute, but data. Increasing GPUs requires a 40% data increase, otherwise it's wasted resources. The internet's data is nearing saturation. The future lies in 'alchemists' (high-risk, high-reward data generation) and 'architects' (steadily improving model architecture), not just compute. The article analyzes the pros, cons, and risks of both paths, concluding that solving data scarcity in 2025 will determine AI company survival in 2026.

(obviouslywrong.substack.com)

AI data bottleneck model architecture

MTG-S1 Launch: A Forecasting Revolution for Europe

2025-07-05

MTG-S1 Launch: A Forecasting Revolution for Europe

On July 1st, 2025, EUMETSAT successfully launched MTG-S1, a geostationary meteorological satellite ushering in a new era for European weather forecasting. Equipped with an infrared sounder and the Copernicus Sentinel-4 spectrometer, MTG-S1 provides high-frequency data on atmospheric temperature, humidity, and trace gases. This allows for earlier detection of severe weather, extended warning times, improved forecasting accuracy, and ultimately, better protection of lives and property. The successful launch, a testament to European collaboration, significantly enhances Europe's capacity to address the challenges of climate change.

(www.eumetsat.int)

Tech weather satellite

DIY 3D-Printed 5-Bay NAS: A Budget-Friendly Alternative to the Minisforum N5

2025-08-03

DIY 3D-Printed 5-Bay NAS: A Budget-Friendly Alternative to the Minisforum N5

This article details a DIY 5-bay NAS, the N5 Mini, built using 3D printing and compatible with various mini PCs. Inspired by the Minisforum N5, but aiming for affordability, the author designed this budget-friendly alternative. Design goals included fitting common 3D printer beds, replicating the Minisforum N5's aesthetics, low power consumption, and ease of assembly. The article thoroughly explains the design process, required components, and assembly steps, including power connections and hard drive installation. The final cost is around $200 (excluding the mini PC), significantly cheaper than comparable commercial products, making it a compelling open-source project.

(jackharvest.com)

Hardware

Don't Let Your Brilliance Go to Waste: The Importance of Selling Your Work

2025-03-25

Technically brilliant individuals often focus solely on the technical aspects of their work, neglecting the crucial step of dissemination. This article highlights the importance of 'selling' one's work, using the insights of Richard Hamming. No matter how exceptional your work is, its value remains unrealized if it's not understood and utilized by others. This applies not just to researchers but also entrepreneurs, who must effectively market their products or services for success. The article encourages technical professionals to communicate clearly and proactively promote their accomplishments, benefiting both the world and their own careers.

(www.solipsys.co.uk)

Development impact

CSS Zero: A No-Build CSS Starter Kit for Rails

2025-02-21

CSS Zero: A No-Build CSS Starter Kit for Rails

CSS Zero is a streamlined CSS starter kit for Ruby on Rails applications, offering a 'no-build' experience similar to a Tailwind CSS alternative without the build process. Simply add the gem, run the install command (`bin/rails generate css_zero:install`), and you're ready to go. It provides utility classes and variables, and features custom templates for scaffolds and authentication. Lucide is recommended for high-quality icons. The project is open-source under the MIT License and welcomes bug reports and pull requests.

(github.com)

Development Starter Kit

A 50-Year-Old Bug in C's File I/O: Unraveling a Legacy Mystery

2024-12-26

While improving a DOS emulator, a developer stumbled upon a seemingly trivial bug in file I/O: appending text to a file using the `echo` command produced unexpected results. Debugging revealed a flaw in how C runtime libraries handle switching between reading and writing, a flaw tracing back to the 1970s and even earlier UNIX systems. The article delves into the historical context, from early K&R C to modern C standards, exploring implementation differences across various UNIX versions and C compilers. The root cause is identified as limitations in early C libraries' handling of update mode, with variations in how different operating systems and compilers addressed these limitations. The author concludes that even today, for portable C code, an explicit `fseek` call is necessary when switching between reading and writing a file.

(www.os2museum.com)

Development file I/O legacy bug

Zuckerberg's U-Turn and the Death of Tech Culture

2025-01-12

Zuckerberg's U-Turn and the Death of Tech Culture

Dan McKinley criticizes Mark Zuckerberg's recent about-face, arguing that his hostility towards employees and tolerance of hate speech on his platforms represent a 'boss revolt' against workers in the tech industry. He reflects on the once-popular 'happy workplace' culture in tech, such as hack weeks, rotations, and 20% time, arguing these weren't just perks, but tools to boost employee morale, foster knowledge sharing and innovation, ultimately increasing productivity. McKinley contends that prioritizing efficiency at the expense of employee happiness and engagement is short-sighted and ultimately detrimental to long-term company success. He suggests that a healthy, happy workforce is both an end in itself and a means to a more productive and innovative company.

(mcfunley.com)

Tech tech culture employee morale Zuckerberg

Elegant Functional Programming Examples: A Showcase

2025-03-18

This code showcases the elegance and conciseness of functional programming. It demonstrates functions for calculating rectangle areas, converting rectangle data from different formats, comparing string array elements, and flipping coordinate points. The use of pattern matching and macro definition enhances readability and expressiveness, highlighting the power of functional programming. The final example of flattening a tree structure beautifully illustrates recursion. These examples perfectly demonstrate how functional programming paradigms improve code maintainability and reusability.

(rhombus-lang.org)

Development pattern matching code examples

Website Privacy Policy and Cookie Usage

2025-07-23

This website uses technologies like cookies to store and access device information for optimal user experience. Consent allows processing data such as browsing behavior or unique IDs. Withdrawing consent may affect features and functions. The website details the purposes of different types of technical storage or access, including necessary storage, storage for preferences, storage for statistical purposes, and storage for creating user profiles to deliver ads.

(i4is.org)

Misc

Unreal Engine Startup Optimization: The 38,000 Tooltip Secret

2025-09-06

Unreal Engine Startup Optimization: The 38,000 Tooltip Secret

Slow Unreal Engine startup times? A developer discovered the engine creates a whopping 38,000 tooltips, consuming significant resources and time. Most of these tooltips are never actually displayed. A simple code change delays tooltip creation until needed, dramatically improving startup speed without impacting runtime performance. This optimization shaved off 2-5 seconds of startup time in debug builds and reduced memory usage.

(larstofus.com)

Development

Claude Code Now Debugs Node.js in Real-time: A MongoDB Connection Case Study

2025-03-22

Claude Code Now Debugs Node.js in Real-time: A MongoDB Connection Case Study

The `@hyperdrive-eng/mcp-nodejs-debugger` MCP server plugin lets Claude Code debug Node.js code at runtime. This article demonstrates debugging a Node.js app connecting to MongoDB Atlas, showcasing a runtime connection error. By setting breakpoints within Claude Code and executing custom JavaScript, developers can inspect MongoDB config variables to pinpoint issues like incorrect credentials or unauthorized IPs. The solution involves using a local MongoDB instance or correctly configuring MongoDB Atlas network access and credentials.

(www.npmjs.com)

Development Node.js debugging

Why Honeybees Die After Stinging: A Suicide Mission for the Colony?

2025-01-18

Why Honeybees Die After Stinging: A Suicide Mission for the Colony?

Honeybees die after stinging because their barbed stingers become embedded in the victim's skin, ripping off part of their abdomen. This isn't simply an accident; it's an evolved strategy. The stinger, connected to a venom sac and muscular pump, continues injecting venom even after the bee is gone. This contrasts with wasps, whose stings lack barbs, allowing multiple stings. The article explores the evolutionary reasons for this suicidal behavior, delving into honeybee social structure, the immune system, group selection, and kin selection. Worker bees, being reproductively sterile, are expendable, and their sacrifice protects the queen and colony. The article further examines kin selection theory and haplodiploidy, explaining how the high relatedness between worker sisters promotes this altruistic behavior. While not perfect, the theory offers a compelling explanation for the evolution of this suicidal defense mechanism.

(www.subanima.org)

Tech honeybees suicidal defense

Microjax: JAX in Two Classes and Six Functions

2025-07-07

Microjax: JAX in Two Classes and Six Functions

Inspired by Andrej Karpathy's Micrograd, Microjax is a library that replicates JAX functionality using only two classes and six functions. Unlike the popular PyTorch, Microjax adopts JAX's more functional programming style. This tutorial heavily borrows from Matthew J Johnson's excellent 2017 presentation on autograd, the predecessor to JAX, simplifying it and packaging it as a notebook.

(github.com)

Development

McLaren Revolutionizes Carbon Fiber with Automated Rapid Tape Technology

2025-03-21

McLaren Revolutionizes Carbon Fiber with Automated Rapid Tape Technology

McLaren's Composites Technology Centre (MCTC) has unveiled Automated Rapid Tape Carbon (ART Carbon), a revolutionary process inspired by aerospace manufacturing. This technique uses a fixed arm and moving jig to produce lighter, stronger carbon fiber components than traditional methods. ART Carbon offers greater design freedom, less waste, and promises applications in next-generation McLaren supercars, signifying a potential paradigm shift in automotive manufacturing.

(www.thedrive.com)

Tech carbon fiber automotive manufacturing

Animate Anyone 2: Character Animation with Environmental Affordances

2025-02-20

Animate Anyone 2: Character Animation with Environmental Affordances

Building upon previous diffusion model-based character animation methods like Animate Anyone, Animate Anyone 2 introduces environmental awareness. Instead of solely focusing on character motion, it incorporates environmental representations as conditional inputs, generating animations that better align with the surrounding context. A shape-agnostic masking strategy and an object guider improve interaction fidelity between characters, objects, and the environment. A pose modulation strategy enhances the model's ability to handle diverse motion patterns. Experiments showcase the significant improvements achieved by this approach.

(humanaigc.github.io)

AI Animation Generation Environmental Awareness

Dropbox Password Manager Sunset: A Smooth Transition Guide

2025-07-30

Dropbox is sunsetting its password manager and recommends migrating to 1Password. This article details how to import data to 1Password or other providers, stressing data security throughout the process. It offers guidance for team administration and user notifications, assuring users their data remains secure during the transition and encouraging them to utilize other Dropbox security features.

(help.dropbox.com)

Tech

Building a French Restaurant Network Graph with LLMs

2025-03-03

This project uses LeFooding.com's French restaurant reviews to build a network graph of French restaurants and their staff. By leveraging OpenAI's gpt4o-mini model and structured generation techniques, the author extracts information about restaurant staff and their career paths from reviews, resulting in a graph with over 5000 nodes and edges. The project highlights the power of LLMs in extracting structured information and explores the pros and cons of using different LLMs, including cost optimization. The final result is a visual network graph showing connections between French restaurants and staff career progression.

(theophilecantelob.re)

Development Graph Construction Data Mining

Passive Investing's Rise: Is the Myth of Market Efficiency Broken?

2025-01-31

Passive Investing's Rise: Is the Myth of Market Efficiency Broken?

Recent market volatility has sparked questions about market efficiency. A new study suggests the rise of passive investing has led to slower reactions by active managers to price discrepancies, amplifying the impact of individual trades. The growing dominance of index funds has decreased market sensitivity to price changes, potentially leading to increased volatility, reduced capital allocation efficiency, and even market failure. While the study's conclusions remain debated, it raises concerns about the potential risks of passive investing, particularly its impact on large-cap stocks.

(finance.yahoo.com)

Tech passive investing market volatility

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