Published: 2025-05-11 | Origin: Hacker News

Ford has announced the merger of its FNV4 project, aimed at developing a next-generation electrical architecture for both electric and internal-combustion vehicles, with its existing systems. This move suggests the project has encountered challenges, highlighting the difficulties legacy automakers face in creating software-defined vehicles (SDVs). SDV architectures promise to reduce costs and enhance flexibility, enabling faster updates and better consumer experiences in an increasingly computerized automotive environment. While Tesla pioneered the software-defined vehicle concept with the Model S,

Published: 2025-05-11 | Origin: /r/ruby

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Published: 2025-05-11 | Origin: /r/programming

The author contrasts theoretical programming concepts with the practical realities of software development, emphasizing that hands-on experience is crucial for real value in coding. They share their journey from being a programming hobbyist to a professional software engineer, highlighting that many widely accepted "best practices" can be misleading. Despite the emergence of new technologies, the author observes that legacy languages like PHP, Java, and C++ continue to dominate the tech world, with PHP still powering a significant portion of websites. They argue against the notion that

Published: 2025-05-11 | Origin: Hacker News

The content provides an overview of web development using only fundamental technologies: HTML, CSS, and JavaScript, without reliance on tools or frameworks. It is aimed at individuals already familiar with these core languages and not suited for beginners. The tutorial highlights that using modern frameworks can speed up development but introduces complexity and ongoing maintenance challenges. In contrast, the "vanilla" approach emphasizes simplicity and minimal maintenance, leveraging the strong support for web standards in today's browsers. For those new to web development, it suggests resources

Published: 2025-05-11 | Origin: /r/programming

MIDA (Metadata Injection for Data Augmentation) is a lightweight, single-header C library that enables metadata tracking for C native structures. It simplifies array and data structure management by attaching size and length metadata, allowing easy access without manual bookkeeping, which leads to cleaner, less error-prone code. MIDA supports custom metadata structures and offers an alternative API for C89 compatibility. It uses a header to store metadata alongside array data, maintaining standard access syntax while providing helper macros for metadata access. The library

Published: 2025-05-11 | Origin: Hacker News

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Published: 2025-05-11 | Origin: /r/programming

Observability has become an essential discipline in managing complex distributed systems, allowing engineering teams to ensure reliability and quickly diagnose issues. However, current observability tools fall short in their ability to query across different telemetry signals, resulting in superficial insights rather than meaningful analytics. OpenTelemetry offers a significant improvement by standardizing telemetry data across the industry, theoretically enabling better correlation between metrics, logs, traces, and profiles. Despite this, most observability platforms still struggle to deliver true cross-signal capabilities, often restricting users

Published: 2025-05-11 | Origin: Hacker News

The "I'm in Meeting" IoT device is designed to help remote workers manage interruptions by indicating when they are on a video call. It operates with an ESP32 chip connected to Wi-Fi and utilizes the Arduino framework. The device features an HTTP server that responds to a PATCH request at the /camera endpoint, changing an LED panel's color to red or blue based on whether a camera is in use. It employs mDNS for easy local network access without needing to manually find the device's IP address

Published: 2025-05-11 | Origin: /r/programming

The content discusses the concept of asynchronous programming in Python using the async/await pattern. It begins by explaining that marking functions as async and calling them with await allows programs to perform tasks while waiting for I/O operations to complete, creating an asynchronous workflow. Although the code resembles synchronous programming, asynchronous programming involves complex concepts such as concurrency, parallelism, event loops, and coroutines. The text emphasizes that many Python programmers may not fully understand the underlying mechanics of async/await, which include generators, generator

Published: 2025-05-11 | Origin: /r/programming

The content discusses the Siemens PC 100, a single-board computer that utilizes a 6502 processor, featuring an integrated keyboard, LED display, and thermal printer. Although the 6502’s "illegal" opcodes intrigued home computer enthusiasts, it was unexpected for Siemens to include them in their 1980 programming manual. The Siemens manuals were adaptations of Rockwell's original documents, with the assembly manual containing unique additions, including a section on "Sonderbefehle" ("special instructions")

Published: 2025-05-11 | Origin: /r/programming

OpenSearch 3.0 has been officially released, marking its first major update since 2022. This version brings significant enhancements in performance, data management, and vector database functionality. The three-year gap between major releases aligns with semantic versioning principles, ensuring that breaking changes only occur in major updates. Key improvements have been driven by the advancements from Apache Lucene 10, resulting in better performance, particularly with a 20% aggregate increase in efficiency for critical operations compared to OpenSearch 2

Published: 2025-05-11 | Origin: Hacker News

ASUS laptops feature fan speed toggling, which can influence performance but does not function in OpenBSD. To address this, a custom ASUS ACPI WMI driver was created. ACPI (Advanced Configuration and Power Interface) serves as a hardware abstraction layer that allows the OS to manage hardware using standardized methods. However, vendors often add non-standard methods, necessitating custom drivers for specific functions, like microphone controls. WMI (Windows Management Instrumentation) extends ACPI by providing a table that maps

Published: 2025-05-11 | Origin: /r/ruby

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Published: 2025-05-11 | Origin: /r/programming

El texto reflexiona sobre la terminología utilizada en programación orientada a objetos (POO), específicamente en relación con el concepto de "clase padre" y "clase hija". El autor señala la peculiaridad de que una clase "padre" puede ser considerada "hija" de otra, y analiza cómo la traducción del término "parent class" al español ha llevado a la confusión. Aunque en español se utiliza "clase padre", el autor sugiere que también se

Published: 2025-05-11 | Origin: Hacker News

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Published: 2025-05-11 | Origin: Hacker News

Jeff Bakalar and Jeff Grubb, long-time staff and gaming content creators at Giant Bomb, have acquired full ownership and operations of the gaming media brand from Fandom, which announced the deal on stage at the PAX East Conference. The financial details were not disclosed, but programming that was paused during negotiations will resume soon. Fandom stated that the sale aligns with their mission to support fans and creators by returning Giant Bomb to its independent roots. Bakalar and Grubb expressed their gratitude to the community

Published: 2025-05-10 | Origin: Hacker News

The author reflects on their experiences observing people at weddings, noting their sensitivity to the "internal architecture" of individuals, which refers to the underlying emotions and intentions behind their words. They describe how they discern feelings such as boredom or desire for connection based on vocal cues and body language. The author emphasizes the varying quality of attention individuals give during conversations, from engaged to absent, as well as the complex dynamics of interpersonal interactions, particularly in flirting. They highlight a struggle to see themselves clearly compared to others and

Published: 2025-05-10 | Origin: Hacker News

The author enthusiastically advocates for the C programming language and discusses the fascination with bit-twiddling hacks—complex algorithms using bitwise operations that often serve to impress rather than optimize. The author also mentions fractals, specifically the Sierpiński triangle, which is formed by repeatedly removing the center portion of a triangle. This fractal exhibits intriguing properties, such as a decreasing surface area and an increasing perimeter, with limits of 0 and infinity, respectively. The core of the content introduces a

Published: 2025-05-10 | Origin: Hacker News

The Xenolab Rasp Pi Monitor is a semi-autonomous biosurveillance module designed for the care and observation of exotic carnivorous plants. The creator, who runs Atomic Tessellator, embarked on this project for fun, embracing a hands-on approach with 3D printing and electronics despite being new to CAD design. The process included setting up Raspberry Pi 5s, testing sensors, and finishing all connections. While recognizing that some elements are impractical and over-engineered, the creator shares

Published: 2025-05-10 | Origin: /r/programming

Zig is a general-purpose systems programming language created by Andrew Kelley, promoting itself as a robust and optimal tool for software development. Advocates for Zig claim it is a significant advancement in low-level programming and a worthy alternative to C, emphasizing its philosophy of "No hidden control flow." This means that programmers must explicitly manage memory allocation, error handling, and control flow, prioritizing correctness and robustness, although this can lead to some inconvenience. Critics point out that Zig's use of undefined behavior for