Published: 2025-10-18 | Origin: Hacker News

Yang Chen-Ning, a celebrated physicist and Nobel laureate, passed away at the age of 103 in Beijing. An esteemed member of the Chinese Academy of Sciences and a professor at Tsinghua University, he was recognized for his pioneering contributions to physics, notably the theory of parity non-conservation in weak interaction for which he received the Nobel Prize in Physics in 1957 alongside Tsung-dao Lee. Yang is often compared to Albert Einstein as one of the greatest physicists of the

Published: 2025-10-18 | Origin: Hacker News

ServiceRadar is an open-source distributed network monitoring system designed for infrastructure and services in challenging environments. It offers real-time monitoring of internal services with cloud-based alert notifications, ensuring users stay informed during outages. The quickest way to deploy ServiceRadar is via Docker Compose, which sets up the entire stack, including the database and web UI. The system comprises four main components and supports both AMD64 and ARM64 architectures. It boasts impressive performance metrics, capable of handling 90 million events per second with low

Published: 2025-10-18 | Origin: Hacker News

The content appears to be part of a PDF file structure, specifically the binary encoding of the document. It includes references to objects within the PDF such as a linearization object, an XRef (cross-reference) table, and compressed streams potentially containing image or text data. The document is structured according to the PDF specification (version 1.5), but the text is not readable due to the binary format and truncation. Essentially, this snippet indicates the technical aspects of a PDF file rather than any

Published: 2025-10-17 | Origin: /r/programming

The article discusses the development of a lightweight hierarchical profiler designed for C++ game development, emphasizing the need for performance profiling in real-time applications. While existing tools like Tracy and VTune are effective, they often introduce complexity and platform-specific issues. The author created a simple and minimal-overhead profiler that integrates seamlessly with Dear ImGui during their keynote presentation at CppCon 2025, titled “More Speed & Simplicity: Practical Data-Oriented Design in C++.” The profiler aims to

Published: 2025-10-17 | Origin: Hacker News

The content discusses a system called WebMCP, which enables websites to share tools and resources with client-side language models (LLMs) without needing to share API keys. WebMCP functions as an MCP server, allowing website owners to integrate a widget that provides necessary tools for enhancing user experience. Users can connect to multiple websites simultaneously, and tools are organized by domain names for simplicity. To set it up, users can run a command that facilitates installation. If there are issues with compatibility or functionality,

Published: 2025-10-17 | Origin: Hacker News

The author reflects on their experience as a syndicated cartoonist, expressing enjoyment in their career but relief at retiring from deadlines. After stepping away from cartooning, drawing wasn’t on their agenda until a clogged pen during a Christmas card creation prompted them to explore digital drawing. Despite initial uncertainty about digital tablets, they found renewed joy in drawing, discovering a wealth of creative tools. This new passion led to the creation of the “New Stuff” featured on their website, showcasing their journey back into illustration.

Published: 2025-10-17 | Origin: /r/programming

Firefox 144 was released on October 16, 2025, introducing new features related to view transitions, marking a significant milestone in this area as part of the Interop 2025 "View Transition API" initiative. View transitions allow for rich visual changes between different states of a website. A demo is available to explore the supported view transitions features. Additional resources for getting started with view transitions are also provided. The content is licensed under the Creative Commons Attribution 4.0 License, while code

Published: 2025-10-17 | Origin: Hacker News

Failed to fetch content - HTTP Error - SSL_connect returned=1 errno=0 peeraddr=89.16.179.174:443 state=error: certificate verify failed (unable to get local issuer certificate)

Published: 2025-10-17 | Origin: /r/ruby

Failed to fetch content - HTTP Error - Failed to open TCP connection to :80 (Connection refused - connect(2) for nil port 80)

Published: 2025-10-17 | Origin: Hacker News

On October 16, 2025, Anthropic announced Claude Skills, a new feature that enhances the capabilities of their Claude models by allowing them to use specialized skills for specific tasks. Skills are organized folders that contain instructions, scripts, and resources, enabling Claude to perform tasks more effectively, such as working with Excel or adhering to brand guidelines. Claude accesses these skills only when relevant, improving its performance on specialized tasks. The engineering blog provides more detail, and a new GitHub repository (anthropic

Published: 2025-10-17 | Origin: Hacker News

In a recent episode featuring Andrej Karpathy, he discusses several key topics regarding artificial intelligence. He criticizes reinforcement learning, suggesting it is ineffective compared to other methods but acknowledges that those are even worse. He explains how model collapse hinders large language models (LLMs) from learning like humans. Karpathy predicts that Artificial General Intelligence (AGI) will integrate seamlessly into the ongoing trend of 2% GDP growth over the past 250 years. He also delves into the lengthy development of

Published: 2025-10-17 | Origin: /r/ruby

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

Published: 2025-10-17 | Origin: Hacker News

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

Published: 2025-10-17 | Origin: /r/programming

The article discusses encapsulation in object-oriented programming, emphasizing that it is typically enforced through access modifiers like private, protected, and public. While these modifiers are effective for controlling visibility, the article advocates for a more nuanced approach: using explicit interfaces or protocols to define behavioral contracts directly. This shift from implicit to explicit contracts can enhance modularity, improve design clarity, and potentially allow for programming languages that do not rely on traditional access modifiers. The text suggests that access modifiers essentially create contracts similar to interfaces,

Published: 2025-10-17 | Origin: /r/ruby

The Ruby core team has announced that they are taking ownership of the RubyGems and Bundler repositories, a move aimed at ensuring the long-term stability and growth of the Ruby ecosystem. While this ownership transfer has occurred, Ruby Central will continue to collaborate closely on governance and management responsibilities for both projects. They remain committed to enhancing security, performance, and developer experience through various initiatives. Ruby Central will maintain ownership and operation of rubygems.org, and both RubyGems and Bundler will remain open

Published: 2025-10-17 | Origin: /r/ruby

On October 17, 2025, Yukihiro Matsumoto (Matz) announced that the Ruby core team is taking over the stewardship of RubyGems and Bundler from Ruby Central. These vital tools for the Ruby ecosystem have been developed independently for many years. The transition aims to ensure the long-term stability and growth of the Ruby community while maintaining collaboration with Ruby Central and other community members. Matz expressed gratitude to Ruby Central for their previous efforts and highlighted the commitment to a strong

Published: 2025-10-17 | Origin: Hacker News

The content expresses excitement and enthusiasm with various exclamations such as "awesome," "hell yeah," and "amazing." It highlights a spider catching a bug at around -6:18 and mentions a link to Looduskalender, which features fun nature-related content, although it's noted that it's not as exotic. Overall, the tone is playful and enthusiastic.

Published: 2025-10-17 | Origin: /r/programming

The individual primarily known as a Lisper utilizes Lisp extensively for personal projects, including a popular mathematics pastebin and a static site generator for their website and blog. They also develop tools using Emacs Lisp to automate tasks and enhance text editing. Their programming background includes experience with C, C++, Java, and PHP, with notable contributions to the Apache Nutch project in Java and creating a C program called Uncap. Currently, they also use Python, Go, and Rust, but Lisp remains central to

Published: 2025-10-17 | Origin: /r/programming

The content describes a base interface for a program that can be accessed through the `mininterface.run` method, which configures the environment with CLI arguments and a configuration file. There are two exception types mentioned: `Cancelled`, which indicates the program exited without a traceback (e.g., user interruption), and `InterfaceNotAvailable`, which signals failure to initialize an interface (e.g., display issues) but doesn't need to be checked when using safe methods like `run` or `get_interface`. The

Published: 2025-10-17 | Origin: /r/programming

The second part of the WWII RTS "Blitzkrieg 2" recently celebrated its 20th anniversary, having been released on September 23, 2005. In honor of this milestone, Nival's founder, Sergey Orlovsky, announced that the game's source code is now available on GitHub. This archive includes the full game engine code, map editor, scripts, assets, and other data under a non-commercial license, allowing for modifications and educational use but prohibiting paid projects.