News Nug
Rack-Mount Hydroponics

Published: 2026-03-15 | Origin: Hacker News

In early 2026, the author began an unconventional project of growing lettuce in a spare server cabinet, despite the many reasons it might not be ideal. This decision stemmed from having two 42U rack cabinets when only needing 10U, making it impractical to remove the extra cabinet. The author expresses a desire to move away from computers and into farming, viewing this as a stepping stone. To grow the lettuce, they implemented a flood and drain (or ebb and flow) hydropon

INC – host and hot-swap game engines as modules. Doom 3, Quake 3, STALKER on the same 5kb runtime

Published: 2026-03-15 | Origin: /r/programming

Of course! Please provide the content you would like me to summarize, and I'll be happy to help.

A most elegant TCP hole punching algorithm

Published: 2026-03-15 | Origin: Hacker News

TCP hole punching is a technique for establishing connections between two computers located behind NAT (Network Address Translation) routers. It necessitates specific conditions: both computers must know each other's WAN (Wide Area Network) IP addresses, the appropriate external ports, and they must initiate the connection simultaneously. This process typically involves using STUN (Session Traversal Utilities for NAT) to discover WAN IPs, conducting NAT type enumeration, timing synchronization with NTP (Network Time Protocol), and exchanging necessary metadata through some communication channel

A browser recreation of the original Game Boy Camera workflow.

Published: 2026-03-15 | Origin: /r/programming

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

Branch prediction

Published: 2026-03-15 | Origin: /r/programming

The content is a pseudo-transcript for a talk on branch prediction held at Two Sigma on August 22, 2017, to launch the "localhost" talk series organized by RC. The speaker engages the audience by asking how many use branches in their code, resulting in a majority raising their hands. They then highlight a common knowledge gap, suggesting that fewer would feel confident about understanding CPU branch execution and prediction. The talk's objective is to elucidate how CPUs perform branch prediction and to cover classic

Tree Search Distillation for Language Models Using PPO

Published: 2026-03-15 | Origin: Hacker News

The post discusses the application of Monte Carlo Tree Search (MCTS) in enhancing language models, specifically Qwen-2.5-1.5B-Instruct, to achieve improved performance in the combinatorial arithmetic game Countdown. The author contrasts this investigation with the limited success found by DeepSeek-R1, attributing some challenges to their choice of MCTS algorithms. The distilled model demonstrated a significant improvement in performance, scoring an average mean@16 evaluation of 11.3%, a notable enhancement

SBCL Fibers – Lightweight Cooperative Threads

Published: 2026-03-14 | Origin: Hacker News

The document is a draft detailing the development of lightweight userland cooperative threads, or "fibers," for SBCL (Steel Bank Common Lisp). It is under ongoing development, and readers can access its evolving content on the fibers-v2 branch at GitHub. Key sections of the document include: - **Introduction**: Overview of the subject. - **Programming API**: Interface details for developers. - **Architecture Overview**: Description of the system's structure. - **Context Switching**: Mechan

Ageless Linux – Software for humans of indeterminate age

Published: 2026-03-14 | Origin: Hacker News

Ageless Linux is an operating system that does not seek to know the age of its users, though it acknowledges legal requirements to inquire about age without enforcing them. The company clarifies that it complies with California's AB 1043 legislation, asserting its status as an operating system provider by controlling the software identified in the file /etc/os-release. Users who run the Ageless Linux conversion script also become operating system providers. The discussion includes the implication that all applications available in the Debian repository fall under this

Allow me to get to know you, mistakes and all

Published: 2026-03-14 | Origin: Hacker News

The author expresses frustration with messages that have been altered by a language model (LLM), particularly in personal or internal communications. They believe that using an LLM detracts from the original intention of the message and obscures the nuances of the sender's tone, emphasis, and style. This, in turn, disrupts the way recipients interpret messages based on their understanding of the sender. The author emphasizes the importance of genuine communication, allowing for personal imperfections and idiosyncrasies, as it

Show HN: Han – A Korean programming language written in Rust

Published: 2026-03-14 | Origin: Hacker News

Han is a general-purpose, statically-typed programming language that uses Korean keywords and is compiled via LLVM IR. It features a tree-walking interpreter for immediate execution and is built entirely in Rust. The language aims to make programming accessible in different languages, using Hangul, the scientifically designed Korean script, as a primary syntax. Han allows users to create and run programs easily, with support for various programming concepts like data types, control flow, functions, and more. Hangul's structure emphasizes clarity

Launching the Claude Partner Network

Published: 2026-03-14 | Origin: Hacker News

Anthropic is launching the Claude Partner Network, dedicating $100 million to support partner organizations in assisting enterprises with the adoption of their AI model, Claude. The program includes training courses, technical support, and opportunities for joint market development. Partners will gain immediate access to a new technical certification and investment eligibility. Claude is available on major cloud platforms (AWS, Google Cloud, and Microsoft), and partnerships with management consultancies and AI firms help enterprises effectively deploy and manage the AI. Anthropic emphasizes its commitment

Bumblebee queens breathe underwater to survive drowning

Published: 2026-03-14 | Origin: Hacker News

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The Web's Most Tolerated Feature

Published: 2026-03-14 | Origin: /r/programming

The post by Mike Pennisi reflects on the state of web development around June 19, 2000, when the Internet was abuzz with technologies like Internet Explorer 5.5 and cultural phenomena such as movies and fast food. However, it highlights a particular feature called 'zoom' that was introduced without a formal specification, leading to confusion and inconsistent functionality across different browsers. While zoom allowed developers to resize elements on a webpage, it was not essential for site operation and was often seen as mere

XML is a Cheap DSL

Published: 2026-03-14 | Origin: /r/programming

On March 13, 2026, the IRS announced the launch of its new Tax Withholding Estimator (TWE), which allows taxpayers to input their income and expected deductions to estimate their tax obligations and adjust paycheck withholdings. This tool is notable for being free, open source, and open to public contributions. The author, who has been involved in its development, reflects on the use of XML in public sector software. While often viewed as outdated, the author argues that XML has a

Microservices: Shackles on your feet

Published: 2026-03-14 | Origin: /r/programming

The content, dated March 14, 2026, by Emirhan Yildirim, highlights a new tool or resource created specifically for developers, designed to eliminate the need for Google searches.

Mathematics Distillation Challenge – Equational Theories

Published: 2026-03-14 | Origin: Hacker News

In a blog post by Terence Tao dated March 13, 2026, he discusses updates on his research and various mathematics-related topics, emphasizing the importance of collaborative mathematical work. He contrasts traditional methods, where a few mathematicians tackle complex problems, with a broader approach involving many mathematically inclined individuals focusing on less deep yet interesting problems. Tao reflects on the success of the "Polymath projects" for collaboration and mentions the rise of formalization projects, including the Equational Theories Project

The Roadmap Is Not the System

Published: 2026-03-14 | Origin: /r/programming

The author reflects on their father's experience building a house in the village, highlighting the difference between visible planning (designing the house and garden) and the underlying complexities that ultimately determined the project's outcome (budget, contractors, and compromises). They draw parallels to project management, arguing that like the house, roadmaps often focus on visible aspects rather than the deeper structural issues that influence results. The author criticizes the common belief that prioritization alone can solve project challenges, suggesting instead that authority and negotiation dynamics among

What I learned trying to block web scraping and bots

Published: 2026-03-14 | Origin: /r/programming

The author shares their insights on building systems to block bots and scrapers, detailing various techniques and their effectiveness. They note that blocking an IP address is a temporary solution, as bots can easily switch to new ones. A more effective method is to block Autonomous System Numbers (ASNs), which can be used to identify the hosting services associated with those IPs. However, that approach can lead to blocking legitimate users, especially since malicious actors often use residential proxies. The author mentions services like IPInfo that

Red, Green, Premature Refactor

Published: 2026-03-14 | Origin: /r/programming

The author reflects on the concept of premature abstraction in software development, particularly in relation to the "Red, Green, Refactor" methodology. After meeting Ward Cunningham at an Extreme Programming Users Group meeting, the author learned that instead of seeking permission to refactor code, one should present two estimates: the time needed to prepare for a feature and the time to implement it. This approach aligns with the idea of "the last responsible moment," which suggests delaying decisions until they are necessary. Over time,

Optimizing Content for Agents

Published: 2026-03-14 | Origin: Hacker News

The author critiques the idea of LLMs.txt as being mostly useless, suggesting that AI can effectively utilize existing APIs without unnecessary abstractions. However, they argue that optimizing content for AI agents is crucial, as these agents operate similarly and have specific behaviors, such as managing context efficiently. The correct approach to content optimization is through content negotiation, where requests indicate the presence of an agent. The author highlights their own experience at Sentry, where they optimize documentation to be more actionable for agents by using MD