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.

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

The content discusses the configuration options available in the version control tool jj, highlighting its similarities and differences with git. It is structured into tiers of configuration, allowing settings for individual repositories, user profiles, or globally across the system. Key features include creating aliases for commands, configuring revset aliases, and customizing templates. Basic configuration tips entail setting a work email based on specific paths and controlling the editor wait behavior depending on the task, whether it's writing a commit message or editing configuration files. The content recommends

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

The recovery teams working on the Titan submersible discovered a specialized underwater camera among the wreckage. Although the camera was rated to withstand depths of 6,000 meters, it suffered some damage, particularly to its housing and internal components, likely due to an implosion. Notably, the SD card inside the camera was undamaged, leading to the retrieval of 12 still images and nine videos. The camera, a SubC Rayfin Mk2 Benthic model, is designed with robust

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

The arrival of new team members often brings enthusiasm and fresh ideas that can inspire the whole team. However, this enthusiasm can sometimes be stifled by responses that dismiss the ideas, such as, "it's not a priority" or "we’ve already tried that." Over time, this can lead to a decline in the newcomers' motivation, as they may feel their input isn't valued. The author recognizes that there are two types of proactivity: naive proactivity, characterized by raw ideas from newcomers,

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

The museum is temporarily closed due to the government shutdown and will provide updates on its reopening. Betty White, the beloved actress, passed away on December 31, 2021, at the age of 99, just weeks before her hundredth birthday. Tributes honoring her legacy poured in, including a tweet from the U.S. Army recognizing her service with the American Women’s Voluntary Services (AWVS) during World War II. The museum recently acquired White's AWVS uniform and its accompanying

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

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

The article discusses the BPF Type Format (BTF), which represents kernel data structures and functions to enable compatibility of BPF programs across different kernels. It stems from the Compact C Type Format (CTF), intended for making debugging information available in compiled programs. Nick Alcock presented advancements in merging BTF and CTF, noting that the libctf library can now process BTF and also supports a new "CTFv4" format. Improvements are still needed before BTF can fully

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

The author shares their frustrating experience trying to read an ebook they purchased through the Kindle app. Initially, they wanted to support the author by buying the book, but faced numerous obstacles: the app crashed, they couldn't download it for offline reading, and it wasn't possible to export it to Calibre, where they keep their other books. Realizing that the ebook is more of a rental than a true purchase, they felt compelled to find a way to read it alongside their other titles. Their investigation into the

Published: 2025-10-16 | Origin: Hacker News

A new study from the University of California San Diego School of Medicine indicates that ancient human relatives, including Neanderthals and early human ancestors, were exposed to lead up to two million years ago, much earlier than previously believed. This exposure may have influenced the evolution of their brains, potentially limiting their language and social development compared to modern humans, who possess a specific genetic mutation that provides protection against the effects of lead. The research analyzed fossilized teeth from 51 hominid specimens across Africa,

Published: 2025-10-16 | Origin: Hacker News

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Published: 2025-10-16 | Origin: /r/programming

A team was reviewing an API that required expressing supported values as three numbers: a minimum, an increment, and a maximum. The valid values are defined as the minimum and integer multiples of the increment added to the minimum up to the maximum. For instance, with a minimum of 5, an increment of 10, and a maximum of 30, the valid values would be 5, 15, and 25. If the increment is zero, only the minimum and maximum are valid values