Published: 2025-12-23 | Origin: Hacker News

In a reflective post dated December 23, 2025, Fogus shares a collection of notable discoveries and experiences from the year, emphasizing that these are not necessarily new findings. He indicates previous years' lists are available for reference. This year, he has focused on guest-posting about macabre and sardonic fiction on the Wormwoodania blog while continuing to blend discussions of games within his broader interest in systems-thinking. Fogus mentions shifting his writing toward non-technical subjects and even dabbling

Published: 2025-12-23 | Origin: /r/programming

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Published: 2025-12-23 | Origin: /r/programming

AI is significantly advancing the field of formal verification, with AI-assisted mechanical proving companies now garnering billion-dollar valuations and new users engaging with proof assistants, particularly Lean. These tools are showing impressive results in prestigious competitions and addressing challenging open mathematical problems. Notable researchers like Terry Tao and Martin Kleppmann express excitement about the potential of AI in this domain. However, there are major challenges in formal verification. A primary hurdle is the lack of formal specifications for most software, which complicates the verification process

Published: 2025-12-23 | Origin: /r/programming

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Published: 2025-12-23 | Origin: Hacker News

The content appears to be a snippet from a PDF file, which includes binary data that is not readable as text. It contains structural elements typical of PDF files, such as objects and streams, but does not convey any meaningful information in a summarized form since it is encoded data. The text appears to include various encoded symbols and characters but lacks coherent content that can be summarized. Such content typically requires appropriate software for PDF decoding to extract any readable information.

Published: 2025-12-23 | Origin: Hacker News

The provided content appears to be a snippet from a PDF file, consisting of a structure that includes objects, an xref table, and a stream of binary data. The xref table lists the byte offsets for various objects within the PDF, which is a file format used for documents. There are references to compressed data streams, indicating that the content is likely intended for rendering a document with various features, but the actual textual content appears to be significant multimedia data that has been truncated. Overall, this is

Published: 2025-12-23 | Origin: Hacker News

The content emphasizes the importance of user feedback and outlines features of a network inspection tool. This tool, designed to offer a user-friendly interface similar to "ss" or "netstat," provides a clean TUI (text user interface) and styled tables for inspecting network connections. It can be installed in either the user’s local bin or system bin, with specific instructions for macOS to handle permissions and quarantine settings. Key features include an interactive TUI, live-updating connection lists, customizable output formats

Published: 2025-12-22 | Origin: /r/ruby

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Published: 2025-12-22 | Origin: Hacker News

The article discusses the relevance of Nagle's algorithm, introduced in RFC 896 in 1984, in the context of modern distributed systems. The author highlights that enabling the TCP_NODELAY socket option can often resolve latency issues caused by small packet transmissions, which Nagle aimed to optimize. Nagle's algorithm was designed to reduce the overhead associated with sending numerous small packets by preventing the transmission of new TCP segments until previously sent data is acknowledged, thereby improving throughput. However, it can interact poorly with

Published: 2025-12-22 | Origin: Hacker News

HistoSonics has developed the Edison system, which utilizes a water-filled membrane to deliver focused ultrasound for treating pancreatic cancer. This system exploits cavitation—the formation and collapse of tiny gas bubbles—causing mechanical stress that destroys cancer cells and liquefies tumors. Initially viewed as a harmful side effect, cavitation was studied by researchers at the University of Michigan starting in 2001, leading to breakthroughs in harnessing it for medical purposes. Zhen Xu, then a Ph.D. student,

Published: 2025-12-22 | Origin: Hacker News

The content discusses the modernization of machine learning through visual concepts, particularly focusing on the Transformer model, which utilizes the attention mechanism to enhance speed and performance compared to traditional models like Google's Neural Machine Translation. It highlights the significance of Transformers in parallelization and their recommendation for use with Google Cloud's TPU. The post aims to simplify understanding by breaking down concepts and includes links to related resources, such as their book and lectures. Additionally, it announces a free short course with updated content, emphasizing accessibility for those with

Published: 2025-12-22 | Origin: Hacker News

GLM-4.7 is a new coding model that offers significant improvements in various areas including chat, creative writing, and role-play scenarios. It demonstrates enhanced performance compared to models like GPT-5 and Claude Sonnet 4.5 across 17 benchmarks, focusing on reasoning, coding, and agent tasks. The model introduces advanced thinking features such as Interleaved Thinking, Preserved Thinking, and Turn-level Thinking, which enhance stability and control in managing complex tasks. The GLM-4

Published: 2025-12-22 | Origin: /r/programming

Michael Larabel is the founder and principal author of Phoronix.com, established in 2004 to enhance the Linux hardware experience. He has authored over 20,000 articles on topics like Linux hardware support, performance, and graphics drivers. In addition to his writing, he leads the development of several benchmarking tools, including the Phoronix Test Suite. The website offers a premium subscription for ad-free access and additional features while supporting its operations. Contributions can also be made through tips or donations.

Published: 2025-12-22 | Origin: Hacker News

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Published: 2025-12-22 | Origin: /r/programming

In high-scale distributed systems, even a slight increase in latency in a leaf service can lead to cascading failures, where localized performance degradation escalates into complete site outages. A core issue in microservices architectures is the use of synchronous, blocking I/O within fixed thread pools. When a downstream service experiences significant latency, it blocks the worker threads in the calling service, leading to resource exhaustion. For instance, an API gateway with 200 worker threads can quickly become saturated if it waits on a slow downstream service

Published: 2025-12-22 | Origin: /r/programming

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Published: 2025-12-22 | Origin: Hacker News

The content emphasizes that all feedback is valued and taken seriously. It also mentions the availability of qualifiers in their documentation and notes that an error occurred while loading the page, suggesting reloading it.

Published: 2025-12-22 | Origin: /r/programming

Generating crossword puzzles is an NP-Complete problem due to the constraints that intersecting words create across the grid. As a result, there is no efficient algorithm that guarantees a solution, but effective heuristics can produce satisfactory outcomes. In late 2021, the author, inspired by a passion for the New York Times Crossword during lockdown, embarked on a project to create a crossword app. This led to the development of "Crosswarped," an iOS and Android game utilizing an algorithm for generating cross

Published: 2025-12-22 | Origin: /r/programming

The essay "When 2 + 2 Does Not Equal 4.0" explores the concept of equality in programming languages, highlighting the distinction between functional equality and semantic equality. It begins by discussing how incorrect assumptions about equality can lead to unexpected behaviors, as illustrated by JavaScript's treatment of different values like "" and [0], which are equal to 0 but not to each other. The essay references Leibniz’s Law, which posits that two things are identical if they share

Published: 2025-12-22 | Origin: /r/programming

The content emphasizes the importance of agreeing to LinkedIn's User Agreement and Privacy Policies for joining or signing in. It discusses the author's experience in full stack development, noting a focus on backend work while trying to provide comprehensive support for changes. The author intends to offer detailed, step-by-step descriptions of real-world examples, highlighting the value of each incremental change and risk reduction strategies. The core premise is that achieving complete quality assurance before production is often unrealistic, and therefore, safe implementations using feature toggles and