Published: 2025-11-29 | Origin: /r/programming

In a piece by Leónidas Neftalí González Campos, the author argues for the importance of learning the C programming language, even for those who predominantly use higher-level languages like Python, Java, or JavaScript. He shares his journey of realizing that understanding C significantly altered his approach to programming and problem-solving. C, he notes, is a simple language that requires creativity to achieve complex functions, as it lacks many built-in data structures and type system features found in higher-level languages. González emphasizes

Published: 2025-11-29 | Origin: Hacker News

In spherical geometry, the sum of the interior angles of a triangle exceeds π, and the area can be calculated based on this excess. For instance, on a sphere with a radius of 1, the area of a spherical triangle equals the difference between the interior angle sum and π. Conversely, in hyperbolic geometry, the interior angle sum is always less than π, with the area reflected by the triangle defect, the difference between π and the angle sum. In both geometries, small triangles

Published: 2025-11-28 | Origin: Hacker News

The author, Leticia Portella, reflects on her fear of sharing her experiences in programming and admits to having avoided social media and discussions about learning for months. She acknowledges a lack of fundamental knowledge in software development, particularly concerning polymorphism, which she realized was essential for writing effective object-oriented software. Portella recognizes that many software developers might share this gap in knowledge and emphasizes the importance of admitting what one does not know as a step toward growth. She encourages others in similar situations to embrace continuous learning

Published: 2025-11-28 | Origin: Hacker News

On November 28, 2025, Airbus announced that intense solar radiation could potentially corrupt critical data for flight controls in A320 Family aircraft. The company has identified several in-service aircraft that may be affected and is collaborating with aviation authorities to implement precautionary measures. This includes issuing an Alert Operators Transmission (AOT) that will lead to an Emergency Airworthiness Directive from the European Union Aviation Safety Agency (EASA). While acknowledging that these recommendations may cause operational disruptions, Airbus emphasizes that safety remains their

Published: 2025-11-28 | Origin: /r/programming

The content highlights various offerings and events aimed at enhancing incident response skills and community engagement. Key features include: 1. **Simulated Incidents**: Opportunities to level up team readiness through realistic incident simulations. 2. **Deep Dives**: Comprehensive explorations of incident response topics. 3. **Community Support**: Information on various communities aided by the organization. 4. **Uptime Labs Experiences**: Insights and testimonials from users regarding their experiences with Uptime Labs. 5. **Upcoming Events

Published: 2025-11-28 | Origin: /r/ruby

This week, significant progress was made on the UringMachine fiber scheduler implementation, along with a deeper understanding of the Ruby I/O layer. Key highlights from the report include: 1. Performance Benchmarking: Benchmarks showed that the UringMachine (UM) mutex was slower than Ruby's core Mutex class due to unnecessary futex wake calls. This was addressed by adding a `num_waiters` field to the `um_mutex` struct to avoid waking up when no fibers are waiting. 2.

Published: 2025-11-28 | Origin: Hacker News

Imgur has blocked UK users, which the author finds frustrating despite not using the site much anymore. Imgur was once popular, especially when integrated with Reddit, but has since declined as other platforms developed their own image hosting. The author's main issue is encountering broken Imgur links while browsing, particularly on shader pages in Minecraft, rendering image previews unavailable. While using a VPN is a potential workaround, the author is reluctant due to concerns about internet speed and the inconvenience of managing VPN connections across multiple devices

Published: 2025-11-28 | Origin: Hacker News

Molly is an independent version of Signal designed for Android, offering enhanced features.

Published: 2025-11-28 | Origin: /r/programming

Google CEO Sundar Pichai believes that the next era of software development will not be limited to software engineers, emphasizing that AI will make development accessible to a broader audience. In a recent interview, he discussed "vibe coding," where users can describe their software needs in natural language, and AI will handle the technical details. For instance, a user might request, “Build me a dashboard that tracks daily sales,” rather than needing to code. Pichai acknowledges a critical tension between the promise

Published: 2025-11-28 | Origin: Hacker News

In November 2025, Skald was launched with a focus on enabling self-hosting and ensuring that no data is transmitted to third parties, catering to privacy-sensitive organizations. As large language models (LLMs) advance, these organizations can utilize cutting-edge models without sacrificing data privacy. The content discusses the components of a typical Retrieval-Augmented Generation (RAG) setup, highlighting the need for local alternatives to third-party services. While self-hosting can involve either open-source or proprietary software, Sk

Published: 2025-11-28 | Origin: /r/programming

In the Open Container Initiative (OCI) framework, an image is a packaged set of data needed to run a container, while a container is an active instance of that image. The specification for images has become quite complex over time. Each image is composed of layers, which can be viewed as tarred and compressed directories that, when a container starts, are unpacked into a combined view using overlayfs, a union file system. This architecture allows for composable image creation, where existing images can

Published: 2025-11-28 | Origin: /r/programming

The content discusses the use of the Web Audio API and Web MIDI API for sound synthesis in web browsers, covering topics like databanding, sonification, and user experience with musical input devices. The author shares their experience developing a small instrument called Binary Synth, which converts files into sound or MIDI sequences. They provide links to a demo, source code, and audio samples. The instrument is built using Vue3 and is designed to operate offline by compiling all assets into a single HTML file. The article aims

Published: 2025-11-28 | Origin: /r/programming

The content describes a Zsh vi-mode plugin that allows users to quickly access man pages by pressing Shift-K on any command or option. This smart lookup feature automatically finds the relevant man page, directly opens it at the option definition, and works well with various command styles, including pipelines and options with values. To use the plugin, users need to add it to their `.zsh_plugins.txt` and configure it in their `.zshrc`. The plugin integrates seamlessly with zsh-vi-mode and

Published: 2025-11-28 | Origin: /r/ruby

The content discusses a Ruby on Rails Log Viewer, a powerful Electron-based application designed for log-related debugging and improving productivity in Ruby on Rails projects. Users are encouraged to provide feedback, which is taken seriously. Instructions are provided for running the Vite dev server along with Electron or separately. Details include installing dependencies, starting the Vue.js development server, and building the Vue frontend for production. The project is licensed under the MIT License. There is a note indicating that an error occurred while loading the page,

Published: 2025-11-28 | Origin: /r/programming

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Published: 2025-11-28 | Origin: Hacker News

**Summary of Tiger Style Coding Philosophy (Version 0.1-dev):** Tiger Style is a coding philosophy that emphasizes safety, performance, and developer experience, drawing inspiration from the practices of TigerBeetle. Its goal is to develop software that is robust, efficient, and maintainable through disciplined engineering. Key principles include: - **Safety:** The foundation of Tiger Style, focusing on writing reliable code that minimizes errors and functions correctly in all scenarios. This involves clear and structured coding practices that

Published: 2025-11-28 | Origin: Hacker News

Failed to fetch content - HTTP Error - Failed to open TCP connection to pocketbase.io:443 (Connection refused - connect(2) for "pocketbase.io" port 443)

Published: 2025-11-28 | Origin: Hacker News

Cheap Chinese electric heavy trucks are emerging as competitive options in the global freight industry, challenging traditional pricing for electrification. A recent observation in Wuhan revealed trucks with 400 kWh or 600 kWh batteries priced between €58,000 and €85,000, highlighting a significant departure from diesel trucks. These vehicles are designed specifically for electric use, featuring integrated e-axles and simplified chassis architecture, eliminating many complexities of diesel systems. However, while these trucks offer low initial costs, they are

Published: 2025-11-28 | Origin: Hacker News

Charles M. Schulz created the iconic Peanuts comic strip for 50 years, announcing his retirement due to ill health in December 1999. Schulz viewed his work as addressing everyday emotional challenges rather than grand societal issues, stating he focused on feelings like love, hate, mistrust, and insecurity. Despite his modesty regarding the significance of his work, Peanuts became a global phenomenon, with Charlie Brown recognized as a beloved literary character. The strip was uniquely relatable, appealing to both children

Published: 2025-11-27 | Origin: Hacker News

In today's data centers, the deployment of trained AI models must be fast, cost-effective, and scalable. A balance of high throughput, low latency, power optimization, and sustainable infrastructure is essential to meet the demand for large-scale, real-time AI services. High-performance inference solutions are crucial for unlocking the potential of AI investments, ensuring maximum operational impact while minimizing costs. The Jotunn8 ultra-high-performance inference chip exemplifies this by enabling rapid deployment of AI models efficiently and sustainably. The integration of