Published: 2025-12-19 | Origin: /r/programming

The author discusses the impact of big tech companies using AI to exploit open source and free culture communities, arguing that this behavior undermines the foundational principles of these communities. Specifically, they criticize Mozilla for replacing volunteer contributions with AI translations, viewing it as a betrayal of its open-source ethos. The post emphasizes the importance of understanding copyright's role in open source, particularly the concept of copyleft, which allows creators to retain some rights while enabling others to use and modify their work freely. The author warns that

Published: 2025-12-19 | Origin: /r/ruby

The article discusses the author's journey in optimizing string-to-float conversion in Ruby after successfully enhancing float-to-string conversion using the Ryu algorithm. Initially, the author believed that optimizing the string-to-float process would yield similar performance improvements. After researching the Eisel-Lemire algorithm, which is a modern method for converting decimal strings to floating-point numbers, the author implemented it along with additional code for handling edge cases. Despite achieving successful tests and round-trip verification, the article indicates that the performance results

Published: 2025-12-19 | Origin: Hacker News

Garage is a highly reliable S3 object storage solution designed to operate outside traditional data centers. It ensures data redundancy by replicating chunks across three zones, while being lightweight and efficient, packaged as a single dependency-free binary compatible with all Linux distributions. Built by sysadmins, it emphasizes operator-friendly features and operates over the Internet, making it suitable for diverse infrastructures. Garage implements the Amazon S3 API for easy compatibility with existing applications and incorporates insights from recent research in distributed systems. The development of Garage has

Published: 2025-12-19 | Origin: /r/programming

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Published: 2025-12-19 | Origin: /r/programming

Docker registries like docker.io and quay.io allow users to browse and fetch OCI images and can also be operated privately. The standardized registry API enables compatibility, with the most widespread open-source implementation available. While registries generally utilize various data stores, they typically rely on S3-compatible object storage for its cost-effectiveness, persistence, and scalability. However, querying information about stored images, such as listing all repositories in a registry, is limited. The OCI distribution specification, based on HTTP, outlines

Published: 2025-12-19 | Origin: /r/programming

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Published: 2025-12-19 | Origin: /r/programming

**Summary:** The content discusses the concept of "Vibe Coding," a new paradigm in development that enhances the coding experience by making it more intuitive and fluid. The "Vibe" loop is central to this method, emphasizing the importance of atmosphere and efficiency for developers. The content explains the mechanics behind Vibe Coding, including the prediction engine and context window, which facilitate seamless coding. Three primary pillars support Vibe Coding: 1. **Natural Language Programming**: Encourages writing code in a

Published: 2025-12-19 | Origin: Hacker News

Scientists using NASA's James Webb Space Telescope have discovered a rare exoplanet known as PSR J2322-2650b, which has a unique helium-and-carbon-dominated atmosphere that challenges existing theories about exoplanet formation. This Jupiter-mass planet likely features soot clouds and possibly diamond formation within its depths. The planet orbits a pulsar, a type of neutron star that emits regular beams of electromagnetic radiation, allowing for detailed study of the planet as it is illuminated by its host star

Published: 2025-12-19 | Origin: Hacker News

The content describes a project where the author performs Maurice Ravel's Boléro using various homemade 8-bit instruments, a process that took over six months to complete. The video showcases multiple unique instruments, including the Qweremin, Qwertuoso, Paulimba, Tenor Commodordion, Family Bass, floppy-drive noise instrument, C=TAR, Chipophone, and an NES timpani. The timpani features a distinctive sound achieved through a technique used in Super Mario Bros., which involves mixing a

Published: 2025-12-19 | Origin: /r/programming

The content discusses the challenges of obtaining accurate responses from AI assistants like ChatGPT, particularly when users encounter unsatisfactory results after rephrasing their questions. It identifies the concept of "prompt engineering"—the trial-and-error method of refining questions to elicit better answers—as a common approach, though it often falls short in complex scenarios due to issues related to the model lacking critical context or information. The author introduces the idea of "context engineering," which involves focusing on what information the model should access rather

Published: 2025-12-19 | Origin: /r/programming

The author explores the concept of using Elm for backend logic, specifically creating a proof of concept that integrates Elm with Node.js. This experiment is not intended as a final solution but rather a demonstration of what's feasible with vanilla Node.js and Elm. The implementation involves about 150 lines of Elm for HTTP routing and a small Node.js wrapper. The core idea is that Node.js manages the HTTP server functions while Elm processes routing and responses through the use of ports, operating as a Platform.worker without browser dependencies.

Published: 2025-12-19 | Origin: Hacker News

The author discusses upgrading an old Dell Precision T3610 workstation by installing Proxmox and making significant upgrades to RAM and storage. They initially upgraded the system with a powerful Intel Xeon E7-8890 v4 CPU, which is compatible with the FCLGA2011 socket, expecting an easy installation. However, they encountered disappointment when they discovered that the E7-8890 v4 could not be installed due to it using a different variation of the socket (Socket R2) compared

Published: 2025-12-19 | Origin: Hacker News

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Published: 2025-12-18 | Origin: Hacker News

The content outlines the commitment to addressing user feedback and improving a project training large historical language models (LLMs). It discusses the development of a family of 4 billion parameter LLMs, built on the Qwen3 architecture and trained with 80 billion tokens of historical data, focusing on knowledge cutoffs from several specific years. The training aims for scientific applications while maintaining the model's original normative judgments. A disclaimer states that the project does not endorse the views expressed by the models. Sample questions and

Published: 2025-12-18 | Origin: Hacker News

Apple provided access to a Mac Studio cluster to test a new feature in macOS 26.2 called RDMA over Thunderbolt, which allows multiple Macs to function as one large pool of RAM, enhancing performance for tasks like running large AI models. The tested configuration includes 1.5 TB of unified memory, with a total cost of around $40,000, a price the author feels is unjustifiable. The Macs were loaned by Apple and the cluster was set up in a mini rack

Published: 2025-12-18 | Origin: Hacker News

Daniel, a 16-year-old high school senior, shares his experience discovering critical vulnerabilities in Mintlify, an AI documentation platform used by major companies. He identified a cross-site scripting vulnerability that could allow attackers to inject malicious scripts into documentation, posing a risk to users’ credentials. Daniel, who is highly experienced in vulnerability hunting and is at the top of Discord's bug bounty leaderboard, expressed excitement about Discord's transition to the Mintlify platform for their developer documentation. Despite the vulnerabilities, he praises Mint

Published: 2025-12-18 | Origin: Hacker News

Chinese scientists have developed a prototype machine capable of producing advanced semiconductor chips, which are vital for technologies like artificial intelligence, smartphones, and military applications. This prototype, completed in early 2025, was created by a team of former ASML engineers who reverse-engineered the company's extreme ultraviolet lithography (EUV) machines. These EUV machines, critical in the ongoing technological rivalry between the West and China, use extreme ultraviolet light to create ultra-thin circuits on silicon wafers, a process currently

Published: 2025-12-18 | Origin: Hacker News

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Published: 2025-12-18 | Origin: Hacker News

In September, Afghanistan experienced a two-day internet blackout mandated by the Taliban government, following a prior localized shutdown intended to curb "immoral activities." This outage disrupted emergency communications following a major earthquake, grounded flights, and hindered banking operations. This incident reflects a broader trend of internet shutdowns, with notable occurrences in Tanzania, Cameroon, Pakistan, and Nigeria, where governments often provide no rationale for these actions, leaving millions cut off from information and communication during critical times. Since the first major shutdown in

Published: 2025-12-18 | Origin: Hacker News

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