Published: 2026-02-27 | Origin: /r/ruby

The author returns from a break and shares highlights from 2025, including a new agentic coding setup and reading "The Interior Design Handbook" by Frida Ramstedt, which they recommend keeping on your shelf. They mention not purchasing new items recently but discovering Alex Carpenter's curated list of life-improving products and plan to create something similar. The author also shares a playful Ruby-themed joke. They conclude with well wishes for the week.

Published: 2026-02-27 | Origin: /r/programming

The author recounts a challenging experience trying to explain how to convert a fraction to a decimal to their eight-year-old son, who struggled to grasp the concept. Despite multiple explanations, the son ended up guessing answers instead of understanding the method, as he was more focused on the author's facial expressions. The author reflects on the "curse of knowledge," which suggests that once someone knows something well, they often struggle to explain it clearly to others. This story highlights the difficulty of teaching complex concepts despite personal understanding

Published: 2026-02-27 | Origin: Hacker News

Ryan Moulton describes a whimsical and philosophical moment of insight he experienced while preparing breakfast, inspired by a combination of high altitude hypoxia and creative thought. He likens breakfast to a mathematical vector space, suggesting that the variety of possible combinations of ingredients (milk, eggs, flour) creates a manifold of potential breakfasts that have yet to be explored. This thought leads him to contemplate the existence of "dark breakfasts," or meals that theoretically exist but have never been experienced. Driven by curiosity, he starts

Published: 2026-02-27 | Origin: Hacker News

The content discusses a fast and portable implementation of NVIDIA's Parakeet models for on-device speech recognition in C++. It utilizes Axiom, a lightweight tensor library that allows for Metal GPU acceleration without requiring any heavy dependencies like ONNX or Python. The implementation achieves around 27ms encoder inference on an Apple Silicon GPU for 10 seconds of audio, significantly faster than CPU processing. The audio processing pipeline involves converting 16kHz mono WAV audio into an 80-bin Mel spectrogram followed by a

Published: 2026-02-27 | Origin: Hacker News

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Published: 2026-02-27 | Origin: /r/ruby

The author reflects on a goal to conduct AI pilot experiments, leading to the development of a tool aimed at improving knowledge retrieval for their team at Planet Argon. The team uses various platforms (Jira, Confluence, and GitHub) where institutional knowledge accumulates, but often details are forgotten. This results in inefficiencies, such as vague ticket descriptions and redundant clarifying questions when addressing issues, like past bugs with PDF exports in Safari. To address this, the author seeks to create a solution

Published: 2026-02-26 | Origin: Hacker News

The author expresses a strong belief in the importance of utilizing AI to support the United States and democracies against autocratic adversaries. Anthropic has actively deployed its AI models, particularly Claude, to the Department of War and intelligence agencies for crucial tasks like intelligence analysis and operational planning. The company has prioritized national security, even at the cost of significant revenue, by limiting access to its AI for organizations tied to the Chinese Communist Party and advocating for strict semiconductor export controls. Anthropic emphasizes the importance of military

Published: 2026-02-26 | Origin: Hacker News

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Published: 2026-02-26 | Origin: Hacker News

The content discusses Stack Overflow for Teams, now rebranded as Stack Internal, emphasizing the integration of human thought with AI automation in the workplace. It also explains how to redirect output and error streams in command-line operations, specifically the use of file descriptors. The command `2>&1` is clarified, detailing the meaning of file descriptors (stdout as 1 and stderr as 2) and how to properly redirect streams without creating unintended files. The notation `>&` is highlighted as a merger operator

Published: 2026-02-26 | Origin: /r/programming

The author discusses a surprising trend in programming regarding the increasing emphasis on documentation for both AI agents and humans. They highlight that good documentation is crucial, especially when it's not included in training data, as it aids understanding for both AI and human users. The author advocates for placing documentation in easily discoverable formats, like README.md files, while acknowledging the rapid changes in tooling conventions that can affect how documentation is utilized. The text distinguishes between tools designed for human users, those for AI (MCP tools),

Published: 2026-02-26 | Origin: Hacker News

The study by Edwin Ong and Alex Vikati (February 2026) evaluates the performance of the Claude Code tool across various coding scenarios. It was tested 2,430 times without any specific tool references in the prompts, yielding an 85.3% extraction rate across four project types and 20 tool categories. A significant finding is that Claude Code tends to create custom solutions rather than recommending pre-existing tools, with "Custom/DIY" being the most common label, appearing in 12 of

Published: 2026-02-26 | Origin: /r/programming

The post is an expansion of a presentation on WebAssembly given at the 2025 WebAssembly CG meeting. Since its 2017 release, WebAssembly has evolved significantly, becoming well-suited for low-level languages such as C and C++. Major enhancements have included features like shared memories, SIMD, exception handling, and garbage collection support, which have allowed a broader range of programming languages to effectively target WebAssembly. Despite these advancements, WebAssembly is still perceived as a secondary option on the web,

Published: 2026-02-26 | Origin: /r/programming

Query-based compilers are increasingly popular, leveraging incremental computation to optimize the compilation process. A compiler can be seen as a series of function calls that transform input source code. In this context, if an input changes, only the computations affected by that change need to be re-evaluated, improving efficiency. This leads to the "early cutoff" optimization, where if a change does not affect the output (e.g., changing whitespace), re-computation can be halted early. This approach is broadly applicable

Published: 2026-02-26 | Origin: /r/programming

A group of prominent open source developers and VC investors is launching a nonprofit called the Open Source Endowment to address the ongoing funding challenges of open source software development. Notable supporters include Thomas Dohmke (former GitHub CEO), Mitchell Hashimoto (founder of HashiCorp), and executives from companies like Elastic and Spotify. The organization has secured over $750,000 in donations and aims to reach $100 million in assets within seven years. It has recently achieved 501(c)(3)

Published: 2026-02-26 | Origin: Hacker News

The arrival of new technology often leads to the misconception that it is entirely novel, without recognizing its connections to prior developments. This is particularly evident in the context of "vibe coding," which shares similarities with the Maker Movement from approximately 2005 to 2015. The Maker Movement can be seen as a precursor to vibe coding, characterized by the creation of "crapjects," or 3D-printed objects made more for demonstration than utility. During this time, figures like Chris Anderson

Published: 2026-02-26 | Origin: Hacker News

The provided text appears to be a portion of a PDF file, specifically showing segments of its structure, including object references, linearization details, cross-references, and a compressed data stream. The content seems to be truncated and lacks coherent information typical of a standard article or document. It includes technical specifications related to PDF formatting rather than prose or narrative content.

Published: 2026-02-26 | Origin: /r/programming

The article addresses the misconception that AI will soon eliminate the need for software developers, emphasizing that the reality in corporate software development is much slower than such headlines suggest. The author shares a personal experience from working at an oil and gas company where the existing codebase was poorly structured, and integrating a simple library like jQuery required a lengthy formal approval process. This anecdote illustrates the bureaucratic hurdles often present in enterprise environments, suggesting that the pace of technological change in these settings is not as rapid as some

Published: 2026-02-26 | Origin: /r/programming

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Published: 2026-02-26 | Origin: /r/programming

The content discusses the concept of Layouts as introduced in NVIDIA's CuTe library, which helps manage complex tensor configurations in GPU operations. It emphasizes that GPUs operate on linear memory rather than direct tensor structures, requiring kernel developers to maintain proper mappings for tensor indices. A Layout is defined by the combination of a tensor's shape (the dimensions) and stride (the number of memory jumps between elements in each dimension). For matrices, this is illustrated with a row-major configuration, and it demonstrates how to

Published: 2026-02-26 | Origin: /r/programming

On February 24, 2026, Matt Carroll announced the official launch of the React Foundation, which is now independent from Meta and hosted by the Linux Foundation. The foundation oversees React, React Native, and associated projects like JSX. It has eight founding Platinum members: Amazon, Callstack, Expo, Huawei, Meta, Microsoft, Software Mansion, and Vercel, with Huawei joining since the initial announcement. The foundation's governance will be led by a board of directors, while technical direction will