Published: 2025-11-09 | Origin: Hacker News

The blog post summarizes a speaker's experience preparing for a talk at Code BEAM Europe 2025, focusing on their exploration of the BEAM virtual machine, which supports languages like Erlang, Elixir, and Gleam. The author expresses fascination with BEAM's features, such as process spawning, message passing, and supervision trees, and attempts to create a simplified implementation (MVP) of BEAM from first principles. They clarify that their approach may differ from official implementations, as they haven't

Published: 2025-11-09 | Origin: Hacker News

The U.S. government is reportedly moving towards a ban on the sale of wireless routers and networking equipment from TP-Link Systems, which holds a significant market share among home users and small businesses. This potential ban is believed to stem more from concerns about TP-Link’s connections to China than from concrete technical threats. Various federal agencies, including the Department of Commerce, have expressed concerns about the risks posed by TP-Link products, which handle sensitive American data and could be subject to Chinese government influence. TP-Link Systems

Published: 2025-11-09 | Origin: /r/programming

This week's newsletter is sponsored by Cerbos and focuses on the importance of securing MCP servers in AI architectures through a "Zero Trust" approach. An eBook titled “Zero Trust for AI: Securing MCP Servers” discusses how these servers, vital for AI, pose new risks to data governance that traditional security measures do not mitigate. The eBook covers the integration of MCP servers into risk management frameworks, the shortcomings of role-based access in dynamic AI environments, real incidents highlighting these risks, and a recommended

Published: 2025-11-09 | Origin: /r/programming

The content discusses customizations made to the text editor ed(1), emphasizing the author's desire for more advanced features beyond basic configurations. Despite ed(1)'s limitations, the author has implemented two key operations for Lisp editing—expression wrapping and "slurping"—to enhance usability, particularly for Lisp programming. The text also highlights the use of Rlwrap, which enhances command-line interfaces with additional features like filters and keyboard macros, crucial for the author's editing enhancements. The author mentions creating visual

Published: 2025-11-09 | Origin: Hacker News

The author, who began working at Formlabs in September 2023, is excited about procedural generation and its application in 3D printing. They aimed to create a complex art piece called "Marble Fountain." The initial design involved randomly placed points and a spline, but the author felt limited and wanted to incorporate more features, leading them to develop a path solver. The challenge was to maximize printer motion within the volume and the initial condition of the algorithms significantly influenced the structure's shape. The solver

Published: 2025-11-09 | Origin: Hacker News

Montana has become the first U.S. state to legislate protections for its citizens' rights to access computational tools and artificial intelligence technologies with the signing of the Montana Right to Compute Act (MRTCA) by Governor Greg Gianforte. This law affirms residents' rights to own and operate computational resources, aligning with state constitutional protections for property and free expression. Proponents, including bill sponsor Senator Daniel Zolnikov, argue that it advances digital freedoms in an AI-driven world. While

Published: 2025-11-09 | Origin: Hacker News

The article discusses the passion programmers have for programming languages, highlighting how these languages often become part of their identities and provoke debates over technical and aesthetic merits. However, it argues that programming languages are primarily tools for instructing machines, not for expressing complex thoughts. They are formal systems with inherent limitations, designed to make human-computer interaction manageable. In contrast, mathematics has historically served as a more flexible medium for expressing ideas, though many people find it intimidating due to its symbols and memorization requirements. The

Published: 2025-11-09 | Origin: /r/programming

A forgotten cardboard box in the Kahlert School of Computing at the University of Utah contained a reel of 9-track magnetic tape labeled “UNIX Original From Bell Labs V4.” Discovered by Professor Robert Ricci, this tape may hold the long-lost Fourth Edition of Unix, dating back to around 1973. If verified, it would be a significant artifact from the early days of computing, marking a pivotal moment when Unix was rewritten in the C programming language, allowing it to operate

Published: 2025-11-09 | Origin: /r/programming

The content discusses various strategies for organizing code repositories as projects scale. It highlights three main approaches: 1. **Monorepo**: A single large repository that houses all project components, including back-end, front-end, libraries, and deployment scripts. This allows multiple teams to collaborate within the same repository. 2. **Multiple Repositories**: Some teams prefer splitting their code into smaller, separate repositories. 3. **Git Submodules/Subtrees**: A method to link separate repositories. The

Published: 2025-11-09 | Origin: /r/programming

The content discusses the intricate process that occurs when a system call, such as `read()`, is invoked in a computing environment. It explains how this transition involves a privilege level shift from user space to kernel space, illustrating the complexity and speed required for these operations on production servers. Historically, older methods of making system calls (like `int 0x80`) were inefficient, costing significant CPU cycles and leading to performance issues, particularly for high-frequency tasks such as networking or disk I/O

Published: 2025-11-09 | Origin: /r/programming

The content discusses the Spring Batch module within the Spring Framework, designed for processing large volumes of data through batch jobs. It highlights the need for effective transactional control and failure recovery mechanisms due to the complexity of handling substantial data in enterprise applications. Spring Batch provides reusable functions for job processing, including features such as logging, transaction management, job statistics, and resource management, all optimized for performance. To get started with Spring Batch, users should have experience in Java, knowledge of the Spring Framework, and an

Published: 2025-11-09 | Origin: Hacker News

On November 9, 2025, OpenAI released a new model called GPT-5-Codex-Mini, which is a compact, cost-effective version of GPT-5-Codex. It is currently accessible only through the Codex CLI tool and a VS Code extension, with API access expected soon. The author attempted to reverse-engineer the Codex CLI to directly prompt the new model. While aware that OpenAI does not intend for direct access, they noted that the Codex

Published: 2025-11-09 | Origin: Hacker News

Boring Company, Elon Musk's tunneling venture, has been fined nearly $500,000 by the Clark County Water Reclamation District for improperly dumping drilling fluids into manholes in Las Vegas, which caused significant damage to county infrastructure. The violation notice states that despite directives from inspectors to halt the dumping, Boring employees continued the activity, only pretending to comply. This disregard led to the need for cleanup of 12 cubic yards of waste from a sewage treatment facility. The discharged fluids may contain toxic

Published: 2025-11-09 | Origin: Hacker News

It appears that you provided a placeholder text or a very minimal reference to "Ken Slonneger's Home Page" without any additional information or content to summarize. If you can provide more details or context regarding the content you would like summarized, I would be happy to assist!

Published: 2025-11-09 | Origin: Hacker News

Of course! Please provide the content you'd like me to summarize.

Published: 2025-11-09 | Origin: /r/programming

YINI is a modern, structured configuration language that combines the simplicity of INI with the expressiveness of YAML. It was formalized in 2025 and is designed for clarity, easy nesting, and strict validation, making it user-friendly and efficient. The configuration files must be saved with a .yini extension. YINI's syntax features plain key/value pairs, sections, native lists, and objects without ambiguity. It includes a formal specification (Version 1.0 – Candidate Release) and

Published: 2025-11-08 | Origin: Hacker News

Ironclad is a real-time UNIX-like operating system kernel designed for both general-purpose and embedded applications. Written in SPARK and Ada, it is 100% free software. Key features include a POSIX-compatible interface, preemptive multitasking, Mandatory Access Control (MAC), and support for hard real-time scheduling. Ironclad is fully open source, under the GPLv3 license, with no proprietary firmware included. The system employs formal verification through SPARK to ensure reliability in critical components

Published: 2025-11-08 | Origin: /r/programming

Of course! Please provide the content you'd like me to summarize.

Published: 2025-11-08 | Origin: /r/programming

Sure! Please provide the content you'd like me to summarize.

Published: 2025-11-08 | Origin: /r/programming

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