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Google's Gemma: A Lightweight Multimodal Model Family

2025-03-12
Google's Gemma: A Lightweight Multimodal Model Family

Google unveiled Gemma, a lightweight family of multimodal models built on Gemini technology. Gemma 3 models process text and images, boast a 128K context window, and support over 140 languages. Available in 1B, 4B, 12B, and 27B parameter sizes, they excel at question answering, summarization, and reasoning, while their compact design enables deployment on resource-constrained devices. Benchmark results demonstrate strong performance across various tasks, particularly in multilingual and multimodal capabilities.

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(ollama.com)
AI Lightweight Model

AI-Powered Romance Scam Costs Woman $300,000

2025-03-29
AI-Powered Romance Scam Costs Woman $300,000

Evelyn, a Los Angeles woman, lost $300,000 to a romance scam orchestrated through the Hinge dating app. The scammer, posing as "Bruce," lured her into a cryptocurrency investment scheme, ultimately stealing her life savings. This case highlights the growing use of AI in scams: AI writing tools make it easier to create convincing narratives, while deepfakes enhance credibility, making scams harder to detect. Evelyn's story serves as a cautionary tale, emphasizing the importance of caution in online dating and the dangers of high-yield investment promises.

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(www.wired.com)
AI AI Technology

Span<T> Beats memcmp: Massive Performance Gains in .NET Byte Array Comparisons

2025-03-30
Span<T> Beats memcmp: Massive Performance Gains in .NET Byte Array Comparisons

This post benchmarks various byte array comparison methods in .NET, including `memcmp`, looping, `Enumerable.SequenceEqual`, and `Span.SequenceEqual`. Results show `Span.SequenceEqual` offers the best performance in .NET 8 and later, significantly outperforming `memcmp` and traditional looping, even on .NET Framework. For small arrays, looping is fastest, but `Span.SequenceEqual`'s advantage grows dramatically with array size. The author recommends using `IEnumerable.SequenceEqual` in .NET 8+ and `Span.SequenceEqual` in .NET Framework, avoiding `memcmp` and custom implementations.

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(richardcocks.github.io)
Development byte array comparison

ggwave: A Tiny Data-over-Sound Library

2025-02-25
ggwave: A Tiny Data-over-Sound Library

ggwave is a lightweight open-source library enabling communication of small amounts of data between air-gapped devices using sound. It employs a simple FSK-based transmission protocol with a bandwidth of 8-16 bytes/sec, incorporating error correction codes for robust demodulation. Applications range from IoT and audio QR codes to device pairing. The library is cross-platform, offering examples and easy installation across various systems. Users can leverage different audio backends based on their needs.

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(github.com)
Development data transmission

India's EdTech Crisis: A Call for AI-Powered Learning Ecosystems

2025-03-09
India's EdTech Crisis: A Call for AI-Powered Learning Ecosystems

An Indian company's hiring process reveals a stark reality: out of 2500 applications, only a handful could complete a simple real-world challenge. The author argues that India's education system stifles independent thinking, producing students dependent on spoon-feeding. The article calls for educational reform, shifting from rote learning to project-based learning and leveraging AI tools to create 'cognitive apprenticeships' that foster problem-solving skills crucial for the AI era.

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(saigaddam.medium.com)
Tech AI-powered learning India's education system

Radiant Foam: Real-time Differentiable Ray Tracing Breaks New Ground

2025-02-04

Researchers introduce Radiant Foam, a novel scene representation combining the efficiency of volumetric mesh ray tracing with the reconstruction quality of splatting methods. Leveraging Voronoi diagrams and Delaunay triangulation, Radiant Foam achieves real-time ray tracing surpassing even hardware-accelerated Gaussian ray tracing in speed while nearly matching Gaussian splatting's reconstruction quality. Avoiding complex acceleration structures and special hardware/APIs, it only requires a standard programmable GPU. This breakthrough promises to advance real-time rendering significantly.

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(radfoam.github.io)
AI real-time rendering

24 Hours in an Invisible Epidemic: The Loneliness Crisis

2025-01-20
24 Hours in an Invisible Epidemic: The Loneliness Crisis

This article follows a 62-year-old man for 24 hours, illustrating the growing loneliness epidemic in the US. Data reveals a decline in time spent with family and friends, a rise in solitary time, and a yearly increase in reported loneliness. The article highlights the negative emotional and physical health consequences of isolation, emphasizing the need for greater awareness and action to address this often-overlooked public health crisis.

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(pudding.cool)
Misc social isolation epidemic

The Generative AI Bubble: A Con Built on Hype and Lies?

2025-02-18
The Generative AI Bubble: A Con Built on Hype and Lies?

Over two years since ChatGPT's launch, Large Language Models (LLMs) have gone from novelty to one of the 21st century's biggest cons. While ChatGPT boasts 300 million weekly users, the author argues this doesn't validate generative AI as a sustainable trillion-dollar industry. The article critiques OpenAI and Anthropic's money-burning, profitless models and the media's hype, highlighting how new products like Deep Research fail to deliver breakthroughs, instead revealing low quality and high costs. The author predicts the generative AI bubble will burst, causing significant damage to the tech industry and society.

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(www.wheresyoured.at)
Tech Tech Bubble

PQConnect: A New Layer of Internet Security Against Quantum Attacks

2024-12-27

PQConnect is an easy-to-install layer of internet security that allows you to immediately address the threat of quantum attacks on your computer without waiting for application upgrades. It automatically applies end-to-end post-quantum cryptography between computers running PQConnect, adding cryptographic protection to unencrypted applications, working with existing pre-quantum applications to add post-quantum protection, and adding a second application-independent layer of defense to applications with application-specific post-quantum protection. Unlike VPNs, which only protect traffic between your computer and VPN proxies, PQConnect automatically detects and transparently encrypts traffic to servers supporting PQConnect. System administrators can easily configure server names to announce PQConnect support. Separate installation instructions are provided for users and system administrators.

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(www.pqconnect.net)
Tech post-quantum cryptography internet security quantum attacks

The Secret Spy Satellite That Helped Win the Cold War

2025-01-22
The Secret Spy Satellite That Helped Win the Cold War

In the 1970s, the rise of the Soviet Navy posed a significant threat to the US. To counter the emergence of powerful new Soviet warships, the top-secret Parcae satellite program was launched. Developed by the US Naval Research Laboratory, Parcae provided real-time location data on Soviet vessels, drastically reducing the time between signal interception and intelligence reporting to mere minutes. This near-instantaneous intelligence was crucial for military decision-making. Employing multiple satellites working in concert and advanced computer systems to process massive amounts of data, Parcae helped maintain the strategic balance during the Cold War. Its technology continues to influence modern satellite signals intelligence systems.

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(spectrum.ieee.org)
Tech spy satellite signals intelligence

Recycling Perovskite Solar Cells: A Holistic Approach to Environmental and Economic Sustainability

2025-02-23
Recycling Perovskite Solar Cells: A Holistic Approach to Environmental and Economic Sustainability

This study presents a highly efficient recycling method for perovskite solar cells, encompassing the recovery of materials from various layers of the cell components, including the perovskite layer, hole transport layer (spiro-OMeTAD), and electrodes. Through layer-by-layer recycling and multiple recycling rounds, the method achieves an electrode recycling rate as high as 96.8%. A comprehensive life cycle assessment (LCA) was conducted to analyze the environmental impact and economic benefits at different recycling frequencies, and the levelized cost of electricity (LCOE) was calculated. The results demonstrate that recycling significantly reduces environmental impact and enhances the economic competitiveness of perovskite solar cells.

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(www.nature.com)
Tech Perovskite Solar Cells Circular Economy

Blender Addon: Differential Growth Simulates Organic Forms

2024-12-26

Boris Okunskiy has released Differential Growth, a Blender add-on that procedurally generates organic shapes and patterns inspired by nature. This free, open-source addon allows users to simulate growth processes, creating textures and forms reminiscent of lichen, lettuce, and algae. The author encourages users to download, experiment, and share their creations within the community.

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(boris.okunskiy.name)
Design Addon Procedural Generation

MCP Server for Web Page Content Fetching with Playwright

2025-03-20
MCP Server for Web Page Content Fetching with Playwright

This project offers an MCP server that uses the Playwright headless browser to fetch web page content. It supports single and batch URL fetching, intelligently extracts main content and converts it to Markdown. Users can run it directly with `npx`, and configure parameters such as timeout, wait strategy, content extraction, maximum length, and whether to return HTML or Markdown. Instructions for configuring the server in Claude Desktop, installing Playwright browsers, and debugging are also provided.

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(github.com)
Development MCP Server

Pony: A High-Performance, Secure Actor-Model Language

2025-07-29

Pony is an open-source, object-oriented, actor-model, capabilities-secure, high-performance programming language. Its unique actor model ensures safe and efficient concurrent programming. Ready to dive in? Try the Pony Playground in your browser! Learn more about Pony's design and advantages by reading its early history.

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(www.ponylang.io)
Development

Qwen2.5-1M: Open-Source LLMs with 1 Million Token Context Length

2025-01-26
Qwen2.5-1M: Open-Source LLMs with 1 Million Token Context Length

The Qwen team released Qwen2.5-1M, open-source large language models supporting up to one million tokens of context length, in 7B and 14B parameter versions. These models significantly outperform their 128K counterparts on long-context tasks, even surpassing GPT-4o-mini in some cases. An open-sourced inference framework based on vLLM, leveraging sparse attention for a 3x to 7x speed boost, is also provided for efficient deployment. Qwen2.5-1M's training employed a progressive approach, incorporating Dual Chunk Attention (DCA) and sparse attention techniques for effective long-context handling.

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(qwenlm.github.io)
AI

Are All Clocks 30 Seconds Behind?

2025-01-06
Are All Clocks 30 Seconds Behind?

The author proposes a seemingly crazy idea: all clocks are 30 seconds behind. This isn't about time zones, leap seconds, or relativity; it's about everyday clocks. Through calculation, the author shows that because most clocks only display minutes, ignoring seconds, the average error is 30 seconds. They argue that if clocks rounded instead of truncating, the average error would be 0. The author further explores how people perceive and express time at different scales (years, months, days, hours, minutes, seconds), noting that at the minute scale, intuition leans towards rounding, which conflicts with clocks' truncation. Therefore, they believe all clocks are 30 seconds slow.

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(victorpoughon.fr)
Misc time perception clock error

California AG: Nearly Everything AI Companies Do Might Be Illegal

2025-01-29
California AG: Nearly Everything AI Companies Do Might Be Illegal

A legal memo from California's Attorney General's office warns that many business practices in Silicon Valley's booming AI industry are potentially illegal. The memo highlights various legal violations, including using AI to create disinformation, falsely advertising AI capabilities, and the discriminatory impact of AI systems on certain groups. This underscores the significant legal risks facing the AI industry, with many companies potentially facing lawsuits; OpenAI, for instance, is currently being sued for copyright infringement. The memo effectively puts AI companies on notice to self-regulate or face potential legal action.

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(gizmodo.com)
Tech AI legal risks discrimination

Mirascope MCP Server: Securely Integrating LLMs with Local Services

2025-02-01
Mirascope MCP Server: Securely Integrating LLMs with Local Services

Mirascope's MCP (Model Context Protocol) Server lets you expose resources, tools, and prompts to LLM clients via a standardized protocol. This article demonstrates building a simple book recommendation server using MCP, showing how to register tools, resources, and prompts. It details two definition styles: decorator and function-first. MCP Server supports various features, including synchronous and asynchronous functions, flexible configuration options, and compatibility with standard Mirascope tools and prompts, enabling secure and reliable integration between LLM clients and local services.

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(mirascope.com)
Development

Canva Outage: A Case Study in Saturation and Resilience

2025-01-12
Canva Outage: A Case Study in Saturation and Resilience

Canva recently experienced a major outage stemming from system saturation. A new editor page deploy wasn't the culprit; instead, a stale Cloudflare CDN rule caused massive latency for Asian users loading Javascript files. This triggered 270,000+ concurrent requests, subsequently overwhelming the API gateway with 1.5 million requests per second – three times its typical peak. A known, unfixed performance bug in the API gateway exacerbated the issue. The Linux OOM killer terminated all API gateway tasks, resulting in complete Canva.com failure. Canva engineers resolved the issue by manually increasing task counts, temporarily blocking traffic via Cloudflare firewall rules, and gradually restoring traffic. This incident highlights the importance of system resilience and the potential downsides of automated systems under heavy load.

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(surfingcomplexity.blog)
Tech system outage system resilience

GitHub Open Sources Fully Documented Commodore 64 Elite Source Code

2024-12-20
GitHub Open Sources Fully Documented Commodore 64 Elite Source Code

A fully documented and annotated source code for the classic Commodore 64 game Elite has been open-sourced on GitHub. This repository provides four variants of the source code, catering to different hardware platforms and build processes. Developers can explore the meticulously commented source code to understand Elite's inner workings and even compile a playable D64 disk image on modern machines using the provided Makefile, runnable on emulators or real hardware. This project aims to help appreciate this iconic 8-bit game, offering significant educational and archival value.

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(github.com)
Game Game Source Code

X (formerly Twitter) Appears to Block Links to Signal

2025-02-18
X (formerly Twitter) Appears to Block Links to Signal

X, the social media platform formerly known as Twitter, is reportedly blocking links to the encrypted messaging app Signal, according to journalist Matt Binder and other users. Links to Signal.me, a domain for directly connecting with Signal users, are blocked on posts, DMs, and profiles, resulting in error messages. While links to Signal handles and the main Signal website remain functional, previously posted Signal.me links now display a warning. This move has sparked speculation about X's reasons for restricting Signal.

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(arstechnica.com)
Tech

Rafael Araujo: Geometric Masterpieces Inspired by Nature

2025-01-21
Rafael Araujo: Geometric Masterpieces Inspired by Nature

Artist Rafael Araujo creates mesmerizing geometrical drawings that blend mathematical precision with the organic beauty of nature. Using the golden spiral and helixes as foundational elements, his stunning depictions of shells and butterflies seamlessly integrate science and art. Araujo's painstaking hand-drawn works, often taking 100+ hours, reveal a deep reverence for the intricate patterns found in the natural world. He even offers adult coloring books, inviting viewers to participate in his artistic process and explore the underlying geometry themselves.

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(abakcus.com)
Design geometric art golden ratio

Nordic Unveils VPR: Its First RISC-V Processor, Ushering in a New Era of Heterogeneous Computing

2024-12-26
Nordic Unveils VPR: Its First RISC-V Processor, Ushering in a New Era of Heterogeneous Computing

Nordic Semiconductor has launched VPR, its first RISC-V processor, integrated into the new nRF54H and nRF54L SoCs. VPR, an RV32EMC processor running at up to 320MHz, is designed for software-defined peripherals. The article details VPR's architecture, initialization process, and collaboration with the Arm Cortex-M33. Zephyr's sysbuild simplifies building and deploying VPR applications, enabling heterogeneous computing for enhanced performance and functionality.

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(danielmangum.com)
Hardware Heterogeneous Computing

Whimsical Animations Landing Page: A 14,000+ Line Code Deep Dive

2025-02-28
Whimsical Animations Landing Page: A 14,000+ Line Code Deep Dive

The author spent months crafting a highly creative landing page for their upcoming animation course, boasting over 14,000 lines of code and 200+ files. A 'Chaos Toolbar' lets users interact with the page using tools like a grabber, eraser, bomb, and wand, each with unique animations. The post details how SVG animation, polar coordinates, and spritesheets were used to achieve these effects, along with CSS variables and keyframe animations for optimization. Sound effects and particle effects are also discussed. The course itself will cover creating animations and interactions using vanilla web technologies (CSS, JavaScript, SVG, and 2D Canvas), with additional React integration content. The focus is on empowering students to design and build their own unique animations, going beyond pre-made solutions.

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(www.joshwcomeau.com)
Development

A Night at a Secret North Korean Restaurant in Shanghai

2025-02-16
A Night at a Secret North Korean Restaurant in Shanghai

A visit to a clandestine North Korean state-owned restaurant in Shanghai offers a unique time warp experience. The restaurant's retro decor and waitresses' 70s and 80s attire create a nostalgic ambiance. These highly educated young women from elite North Korean families speak fluent Mandarin, providing impeccable service. The dinner includes a captivating show blending traditional Korean folk songs with classic Chinese tunes. While the food is traditionally prepared, the service is exceptional. This immersive experience provides a rare glimpse into the secretive world of North Korea.

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(simplyfabulicious.wordpress.com)
Misc North Korean culture state-owned restaurant Shanghai

GitHub Action Compromise: tj-actions/changed-files Injecting Malicious Code

2025-03-15
GitHub Action Compromise: tj-actions/changed-files Injecting Malicious Code

A critical security incident has compromised the tj-actions/changed-files GitHub Action, impacting over 23,000 repositories. Attackers retroactively modified multiple version tags to point to a malicious commit, exposing CI/CD secrets in public build logs. StepSecurity Harden-Runner detected this anomaly. The compromised Action executes a malicious Python script that dumps secrets from the Runner Worker process. Immediate action is required: stop using the affected Action and review build logs for leaked secrets.

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(www.stepsecurity.io)
Development Malicious Code

Qwen-Image: A 20B Parameter Image Foundation Model Released

2025-08-05
Qwen-Image: A 20B Parameter Image Foundation Model Released

Alibaba DAMO Academy released Qwen-Image, a 20-billion parameter image foundation model that significantly advances complex text rendering and precise image editing. It boasts high-fidelity text rendering in multiple languages (including English and Chinese), preserving semantic meaning and visual realism during edits. Qwen-Image outperforms existing models across various benchmarks for image generation and editing. Demonstrations showcased its capabilities: generating images with intricate Chinese typography and layouts, crafting detailed PPT slides, and even handling bilingual text rendering, highlighting its robust text processing and image generation abilities.

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(qwenlm.github.io)
AI text rendering

YC-backed Structured is Hiring a Founding Engineer

2025-01-28
YC-backed Structured is Hiring a Founding Engineer

Structured, a Y Combinator-backed startup, is seeking a founding engineer. Structured is redefining how developers build and deploy data apps by consolidating the entire analytics stack into code. They're looking for an ambitious, scrappy, and product-minded engineer to build the core SDK, design interactive components, and tackle challenging problems like real-time data sync and cloud deployments. This is a chance to join a stellar team of ex-Meta engineers, own significant equity, and shape a startup from the ground up.

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(www.ycombinator.com)
Development

Broderbund's 'The Print Shop': A Nostalgic Look Back at a Software Revolution

2024-12-27

In the early 1980s, creating posters and greeting cards was a hassle. Enter Broderbund's 'The Print Shop' in 1984. This user-friendly software, with its abundant fonts and graphics, revolutionized personal computing. Its affordability and ease of use made it a bestseller, driving home computer adoption and laying the groundwork for the desktop publishing industry. While Broderbund's eventual fate was less triumphant, 'The Print Shop's' impact remains significant.

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(theprintshop.club)
Tech The Print Shop Home Computing Desktop Publishing
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