Failed Startups Leave Employees Vulnerable to Data Breaches via Google Logins

2025-01-20
Failed Startups Leave Employees Vulnerable to Data Breaches via Google Logins

A security researcher discovered a critical vulnerability exposing employees of defunct startups to significant data breaches. By acquiring expired domains, attackers can exploit "Sign in with Google" to access company cloud software, potentially stealing Slack messages, Social Security numbers, and bank account details. While Google's OAuth configuration includes safeguards, improper implementation by some SaaS providers leaves the vulnerability exploitable. Tens of thousands of former employees and millions of SaaS accounts are at risk. Google has updated its documentation, advising companies to properly shut down cloud services, but the issue remains unresolved.

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Tech startups

Why HNSW Isn't the Universal Solution for Vector Databases: The Rise of IVF

2024-12-23
Why HNSW Isn't the Universal Solution for Vector Databases: The Rise of IVF

HNSW, while popular for its speed and accuracy in vector similarity search, faces limitations in large-scale applications due to its memory-intensive nature. This article argues that disk-based alternatives like IVF (Inverted File Index), especially when combined with quantization techniques (RaBitQ, PQ, SQ, ScaNN), offer superior speed and scalability for massive datasets. IVF, by quantizing and compressing vectors, reduces memory footprint and leverages efficient prefetching and sequential scans for significantly faster search. Insertion and deletion costs are also lower. While HNSW excels in smaller-scale applications, IVF with quantization emerges as the more advantageous choice for massive datasets.

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Development vector database

Visualizing Ruby's Lazy Enumerator: A Simple Trick

2025-01-10
Visualizing Ruby's Lazy Enumerator: A Simple Trick

This article uses an interactive demo to explain Ruby's lazy enumerator, `Enumerator::Lazy`. Unlike default eager enumeration, lazy enumeration only computes elements when needed, avoiding unnecessary work, especially beneficial with large datasets or complex data transformation pipelines. The article visually demonstrates the difference using 'vertical' and 'horizontal' analogies and suggests resources for a deeper dive into Ruby's lazy implementation.

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Development Lazy Enumerator

SignWith: Pay-per-use E-signature Solution for Small Businesses

2024-12-21
SignWith: Pay-per-use E-signature Solution for Small Businesses

SignWith is a pay-per-use e-signature service designed for small businesses and freelancers, offering a compelling alternative to expensive monthly subscription models like DocuSign. It eliminates hidden fees and complex processes, allowing users to pay only for documents that are actually signed. With mobile-friendly functionality and reliable customer support, SignWith simplifies document signing for businesses of all sizes, from occasional use to frequent workflows.

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LLMs: Exploring Arithmetic Capabilities in the Pursuit of AGI

2024-12-24
LLMs: Exploring Arithmetic Capabilities in the Pursuit of AGI

This article explores why large language models (LLMs) are being used for calculation. While LLMs excel at natural language processing, researchers are attempting to make them perform mathematical operations, from simple addition to complex theorem proving. This isn't to replace calculators, but to explore the reasoning capabilities of LLMs and ultimately achieve artificial general intelligence (AGI). The article points out that humans have always tried to use new technology for computation, and testing the mathematical abilities of LLMs is a way to test their reasoning abilities. However, the process of LLMs performing calculations is drastically different from that of calculators; the former relies on vast knowledge bases and probabilistic models, while the latter is based on deterministic algorithms. Therefore, LLM calculation results are not always accurate and reliable, highlighting the trade-off between practicality and research.

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CodeMic: AI-Powered Code Generation Tool

2024-12-22

CodeMic is an AI-powered tool that generates code based on natural language descriptions. It rapidly produces high-quality code, significantly increasing development efficiency. Both experienced programmers and beginners can easily use CodeMic, allowing them to focus on more creative aspects of their work. CodeMic supports multiple programming languages and continuously learns and improves, providing developers with powerful code assistance.

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BlackSheep: A Fast and Lightweight ASGI Web Framework for Python

2024-12-18
BlackSheep: A Fast and Lightweight ASGI Web Framework for Python

BlackSheep is a fast asynchronous ASGI web framework for Python, inspired by Flask, ASP.NET Core, and the work of Yury Selivanov. It offers a CLI for rapid project bootstrapping, supports automatic binding, dependency injection, OpenAPI documentation generation, and various authentication and authorization strategies. BlackSheep boasts broad platform and runtime compatibility, and features middleware, WebSocket, SSE, static file serving, and Jinja2 integration, making it ideal for building high-performance web applications.

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HP 9845C: A Colorful Pioneer of 80s Computer Graphics

2024-12-13

In 1981, the HP 9845C, the top-of-the-line model in the 9845 series, emerged as the first HP computer to support color, stunning the world with its powerful graphics capabilities. Featuring hardware-accelerated vector drawing and polygon fill, and supporting fast matrix operations for 3D model rendering, this machine initially designed for scientific and engineering use quickly became a multipurpose system, even contributing to the graphic scenes in the 1983 film "WarGames." Its demo program was remarkable, boasting over 4000 lines of code and showcasing cutting-edge concepts like 3D shading, ordered dithering, wireframe rendering, interactive light pen control, and color infographics at a high resolution of up to 4913 colors.

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Disturbing Revelation: Former Israeli Special Forces Building AI Systems at Global Tech Giants

2025-01-20
Disturbing Revelation: Former Israeli Special Forces Building AI Systems at Global Tech Giants

An investigative report reveals that dozens of former members of Israel's Unit 8200—a secretive cyber warfare unit accused of building the AI systems used in the Gaza conflict—are now building AI systems for the world's largest tech and AI companies. These former spies hold key positions at Meta, Google, Apple, Amazon, Microsoft, OpenAI, and Nvidia, working on AI, machine learning, and big data. The article highlights that many expressed support for Israel's actions in Gaza on their LinkedIn profiles, yet showed no sympathy for the plight of Palestinians. This raises serious ethical concerns, as individuals who helped create AI for generating kill lists are now shaping the future of AI infrastructure.

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Tech Unit 8200

Solving Computational Science Problems with AI: Physics-Informed Neural Networks (PINNs)

2025-01-22

This article explores the use of Physics-Informed Neural Networks (PINNs) to solve challenging problems in computational science, particularly partial differential equations (PDEs). PINNs overcome limitations of traditional numerical methods by incorporating physical laws directly into the neural network's loss function. This addresses issues like insufficient data, high computational cost, and poor generalization. The article explains PDEs, partial derivatives, and demonstrates PINNs' implementation using the 2D heat equation, covering network architecture, loss function definition, and training. Results show PINNs accurately and efficiently model heat diffusion, offering a powerful tool for various scientific and engineering challenges.

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AI PDEs

TSMC Employees' Surprisingly High Fertility Rate: One in Fifty Taiwanese Babies is a 'TSMC Baby'

2024-12-17
TSMC Employees' Surprisingly High Fertility Rate: One in Fifty Taiwanese Babies is a 'TSMC Baby'

The surprisingly high fertility rate among employees of Taiwan Semiconductor Manufacturing Company (TSMC), the world's leading semiconductor manufacturer, has drawn significant attention. While TSMC employees constitute only 0.3% of Taiwan's population, they account for 1.8% of all babies born in Taiwan—meaning one in every fifty Taiwanese babies is a 'TSMC baby'. This phenomenon is attributed to TSMC's family-friendly policies, including childcare services from 7 am to 8 pm, flexible work arrangements, and generous maternity leave. The company's culture, fostering positive peer interactions and encouraging parenthood, also plays a vital role, creating a positive feedback loop that boosts birth rates.

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From CTO to Indie Hacker: My Journey to Passive Income Through Coding

2025-01-14
From CTO to Indie Hacker: My Journey to Passive Income Through Coding

A former CTO of a 150-person software company shares his transition to becoming a full-time indie hacker, generating passive income by selling software products online. Starting with a small place card app, he gradually built a portfolio of revenue-generating software, ultimately achieving financial and time freedom. The article details his experience from finding time, selecting projects, building MVPs to marketing and promotion, emphasizing the importance of continuous iteration, managing expectations, and resilience, encouraging developers to explore turning coding skills into passive income streams.

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NASA Visualizes Global Internal Ocean Tides

2024-12-13
NASA Visualizes Global Internal Ocean Tides

NASA's Goddard Space Flight Center has released a stunning visualization of global internal ocean tides, created using satellite altimetry data and simulations. The animation showcases how internal tidal waves, generated by the interaction of underwater topography, such as the Hawaiian Ridge, and tidal energy, propagate across the ocean. While these waves have a subtle surface expression, they play a significant role in ocean mixing and circulation. The visualization also highlights other regions with strong internal tidal activity, including Tahiti, the Southwest Indian Ocean, and the Luzon Strait, offering new insights into ocean dynamics.

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How Interruptions Impact Software Engineers: A Research Deep Dive

2025-01-20
How Interruptions Impact Software Engineers: A Research Deep Dive

New research explores how interruptions affect software engineers' productivity and stress. The study found that different types of interruptions (e.g., in-person vs. on-screen notifications) impact coding, code comprehension, and code review differently, with complex tasks being less affected. Interestingly, physiological data (heart rate variability) showed less stress with in-person interruptions, but engineers perceived them as more stressful. Managers should prioritize engineers' perceived stress, minimizing high-priority interruptions and providing focused time for tasks like coding to boost team efficiency.

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Development interruptions

Hugging Face Spaces Launches ZeroGPU: Dynamic GPU Allocation for Enhanced AI Model Efficiency

2024-12-15
Hugging Face Spaces Launches ZeroGPU: Dynamic GPU Allocation for Enhanced AI Model Efficiency

Hugging Face Spaces has introduced ZeroGPU, a shared infrastructure that dynamically allocates NVIDIA A100 GPUs to optimize GPU usage for AI models and demos. ZeroGPU offers free GPU access, multi-GPU support, and lowers the barrier to entry for deploying AI models. Users simply select ZeroGPU hardware when creating a Gradio Space and use the `@spaces.GPU` decorator for GPU-dependent functions. ZeroGPU is compatible with PyTorch and optimized for Hugging Face's transformers and diffusers libraries, but currently only works with the Gradio SDK. Personal accounts (PRO users) can create up to 10 ZeroGPU Spaces, while organization accounts (Enterprise Hub) can create up to 50.

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Autodesk Deletes Decade-Old Forum Posts: A Developer Revolt

2025-01-02

Autodesk's announcement to archive (effectively delete) forum content older than 10 years has sparked outrage within its developer community. Valuable code samples, solutions, and years of shared expertise are set to vanish, leaving developers reliant on this resource facing significant losses. While Autodesk cites improved search and user experience as reasons, developers decry the move as 'monumentally stupid,' accusing the company of destroying community knowledge and damaging long-term relationships. Many are migrating to alternative platforms like TheSwamp and GitHub.

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teemoji: The CLI That Adds Emojis to Your Terminal Output

2025-01-30
teemoji: The CLI That Adds Emojis to Your Terminal Output

teemoji is a command-line tool inspired by the classic tee utility. It uses a Core ML model to predict and prepend an appropriate emoji to each line of text, adding a fun, contextual element to your command-line workflows. Features include emoji prediction, standard I/O support, file handling options (append or overwrite), and easy integration into existing shell pipelines. Installation is straightforward via Homebrew, and usage mirrors the standard tee command, with added emoji functionality and helpful options.

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Development

Android SMS Gateway with MQTT: Turn Your Phone into an SMS Hub

2025-01-25
Android SMS Gateway with MQTT: Turn Your Phone into an SMS Hub

This project transforms your Android phone into a powerful SMS gateway using the MQTT protocol. It allows sending and receiving SMS messages, forwarding them to a server, and sending sent/delivered notifications. Features include USSD request support, multiple SIM card support, and retry mechanisms for failed SMS delivery. While compatibility for some features (like USSD and multiple SIM cards) depends on your phone and carrier, the project provides the full source code, enabling developers to compile and modify it to suit their needs.

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Development SMS Gateway

Infinite World Generation: An Improved Wave Function Collapse Algorithm

2025-01-18
Infinite World Generation: An Improved Wave Function Collapse Algorithm

This article details a fast, deterministic, parallelizable, and reliable method for generating infinite cities using an improved Wave Function Collapse (WFC) algorithm. The author addresses previous limitations such as non-determinism, memory leaks, and single-threadedness. The new approach generates infinite worlds by pre-generating tiled maps and replacing blocks at runtime, adapting to arbitrary heightmaps, resulting in stunning visuals.

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Building an Open-Source Laptop from Scratch: The anyon_e Project

2025-01-22
Building an Open-Source Laptop from Scratch: The anyon_e Project

Bryan embarked on an ambitious journey to build a highly integrated open-source laptop, anyon_e, from the ground up. The resulting machine boasts a 4K AMOLED display, a Cherry MX mechanical keyboard, and impressive performance running games like Minecraft and 7B parameter LLMs, all while maintaining ~7 hours of battery life. The project involved designing a custom motherboard around an RK3588 SoC, a dedicated power controller (ESP32-S3), and creating a mechanical keyboard and trackpad. This interdisciplinary endeavor, spanning hardware design, software development, and mechanical engineering, showcases the power of open-source collaboration and the drive to push boundaries.

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Hardware

Savoy vs. Hollywood Swing: A Deep Dive into Style Myths

2025-01-03
Savoy vs. Hollywood Swing: A Deep Dive into Style Myths

This essay debunks common misconceptions surrounding the 'Savoy' and 'Hollywood' styles of Lindy Hop. Through meticulous analysis of vintage footage, the author reveals the diversity of styles among dancers of both regions, highlighting the influence of era, geography, and individual preferences. The article argues against simplistic labeling, emphasizing the unique qualities of each dancer and advocating for a deeper appreciation of stylistic diversity rather than rigid categorization.

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World's First: AI Voice Cloning in Just 3 Seconds!

2025-01-10

AnyVoice unveils a groundbreaking AI technology that creates hyper-realistic voice clones from only 3 seconds of audio. This revolutionary technology dramatically speeds up the voice cloning process, eliminating the need for lengthy recordings. Currently supporting English, Chinese, Japanese, and Korean, the service requires users to record a 3-10 second audio sample in a quiet environment. Commercial use is permitted with a commercial license.

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Unencrypted Radio Signals Expose Central European Power Grid to Catastrophic Attack

2025-01-25
Unencrypted Radio Signals Expose Central European Power Grid to Catastrophic Attack

Researchers have discovered that renewable energy facilities across Central Europe use unencrypted radio signals to control power distribution, leaving the entire grid vulnerable to a potential catastrophic attack. By replaying or forging signals, attackers could manipulate numerous power facilities, potentially causing widespread blackouts. While the feasibility of such an attack is debated, the vulnerability highlights the urgent need to upgrade existing systems and improve security.

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DIY Web Archiving: Preserving the Web, One Zine at a Time

2025-01-23

This 22-page, full-color zine, "DIY Web Archiving," empowers everyone to participate in preserving online content they value. Created by five authors, it provides a practical guide to web archiving, requiring no special expertise. Based on a November 2024 workshop, the zine explains why web archiving is crucial and how to do it. A full-color PDF and a poster version are available now, with a black-and-white version and printing instructions coming soon.

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Herculaneum Papyrus 5: A Breakthrough in Ink Detection

2025-02-05
Herculaneum Papyrus 5: A Breakthrough in Ink Detection

Significant progress has been made in ink detection and segmentation of P.Herc. 172 from the Bodleian Libraries at Oxford (Scroll 5). The scroll exhibits unusually visible ink, greatly aiding ink detection model training. While segmentation requires further refinement, preliminary analysis suggests authorship by Philodemus, with words like 'disgust', 'fear', and 'life' identified, along with symbols indicating a finished work. Scroll 5's unique characteristics offer potential as a 'Rosetta Stone' for ink detection in other scrolls. The team has released extensive segmentation data to facilitate research.

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Music and Geometry: A Geometric Interpretation of Intervals and Scales

2024-12-19
Music and Geometry: A Geometric Interpretation of Intervals and Scales

This article explores the fascinating connection between music and geometry, specifically how intervals and scales are represented in geometric shapes. Using the relationships of intervals in twelve-tone equal temperament, the author constructs various geometric figures such as lines, triangles, squares, hexagons, dodecagons, and dodecagrams. These visuals illustrate the relationships between different intervals. The article also delves into just intonation, Greek modes, and symmetrical scales, offering a unique perspective on music theory through geometric visualization.

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Server-Sent Events (SSE): An Underrated Real-time Data Streaming Solution

2024-12-25
Server-Sent Events (SSE): An Underrated Real-time Data Streaming Solution

This article explores Server-Sent Events (SSE), a simpler and more efficient one-way real-time communication solution compared to WebSockets. SSE leverages standard HTTP protocols, making it easy to implement and deploy, compatible with existing infrastructure, resource-efficient, and featuring automatic reconnection. The article details SSE's workings, advantages, and application scenarios (like real-time news, stock tickers, progress bars, etc.), showing code examples with Flask and JavaScript. Furthermore, it analyzes how LLMs like ChatGPT utilize SSE for streaming responses and points out SSE's limitations, such as unidirectional communication and data format restrictions. In short, SSE provides an elegant solution for many applications requiring unidirectional real-time data streams.

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China to Subsidize Smartphone Purchases to Boost Spending

2025-01-03
China to Subsidize Smartphone Purchases to Boost Spending

China will expand consumption subsidies to include smartphones and other electronics to boost domestic spending amid rising external headwinds. Officials from the nation’s top economic planning agency said Friday that a national trade-in program currently covering home appliances and cars will be broadened this year to personal devices such as phones, tablets, and smartwatches. Post-Covid, Chinese consumers have held onto their smartphones longer due to a lack of exciting new features and general belt-tightening. Like with cars and washing machines, investors hope incentives will revive the world’s largest smartphone market and drive sales not only for brands like Huawei and Xiaomi but also for platforms popular with device fans like Alibaba and JD.com. The move is part of China’s efforts to encourage consumption to offset the effects of potential new US tariffs on Chinese exports, a key growth driver. For only the second time in at least a decade, top leaders last month prioritized stimulating spending and domestic demand in 2025. The government will “significantly” increase the sale of ultra-long special treasury bonds to fund the program, which also encourages companies to upgrade equipment, according to Yuan Da, deputy secretary-general of the National Development and Reform Commission. Several provinces started their own trade-in programs for personal devices and phones in late 2024, but a nationwide initiative could prove more effective. The central government committed 300 billion yuan ($41.1 billion) of funds raised from special treasury bonds in July to support the subsidies. Including local government efforts, these incentives led to a surge in car and home appliance sales starting in September. Subsidies for upgrading business equipment will also be expanded to areas including agricultural facilities, according to Yuan. A specific plan for the program’s expansion will be released soon.

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