Published: 2025-07-12 | Origin: /r/programming

The discussion of intelligence versus wisdom has gained new relevance with the rise of artificial intelligence (AI), particularly in the context of software development. As professional knowledge becomes cheaper, the ability to apply this knowledge effectively is increasingly valuable. The focus is shifting from simply producing more code to understanding and implementing strategic goals within complex systems. Despite concerns that AI could replace software developers, the article argues that developers will remain essential due to their unique skills in navigating ideas, goals, and implementation. While AI can generate code,

Published: 2025-07-12 | Origin: Hacker News

Kimi K2 is a large language model developed by the Moonshot AI team, featuring a state-of-the-art mixture-of-experts architecture with 32 billion active parameters out of a total of 1 trillion. It is optimized for knowledge, reasoning, and coding tasks using the Muon optimizer. Kimi K2's API is accessible through https://platform.moonshot.ai, compatible with OpenAI and Anthropic APIs, with adjustments for temperature settings for better integration. Model checkpoints are available in

Published: 2025-07-12 | Origin: /r/programming

The Model Context Protocol (MCP) has gained popularity due to its simplicity, functioning like other remote procedure call (RPC) protocols that enable external function calls across different processes or machines. Unlike previous RPC methods such as COM and JavaRMI, MCP is built on JSON-RPC, adding extensions tailored for large language model (LLM) capabilities. An MCP exchange begins with the client sending an initialization request to the server, specifying the MCP version and client capabilities. The server acknowledges this by indicating the

Published: 2025-07-12 | Origin: /r/programming

The content discusses the implementation of GitHub actions designed to facilitate trunk-based development with non-blocking code reviews. It emphasizes the importance of user feedback and mentions the migration of a current solution to a dedicated repository. This repository will support asynchronous code reviews and requires the creation of specific labels or authorization through an app. Current features are in use within an organizational repository, and future improvements and enhancements are planned for the system.

Published: 2025-07-12 | Origin: Hacker News

Al Sweigart announced the release of the third edition of "Automate the Boring Stuff with Python," which is available for purchase or free online. This edition includes updated content and new chapters, though one chapter titled "Working with Audio, Video, and Webcams" was not included in the final version. Sweigart shares a 26-page rough draft of this chapter on his blog, teaching readers how to use Python to record and play multimedia content. The chapter addresses the growing trend of

Published: 2025-07-12 | Origin: /r/programming

The chapter discusses the construction of a Physically Based Renderer from Scratch without relying on libraries, focusing specifically on Wu's line-drawing algorithm for anti-aliasing. It describes aliasing as the staircasing effect in digitized curves and outlines how anti-aliasing techniques aim to eliminate this issue. Prior to Wu's work in 1991, Bresenham’s line-drawing algorithm was popular but lacked anti-aliasing and integer handling. Wu introduced a faster anti-aliasing scheme

Published: 2025-07-12 | Origin: Hacker News

"One Million Chessboards" is an innovative chess game set on a 1000x1000 grid where all players share a single board, allowing seamless movement of pieces between individual boards without any turns. Upon its launch, the game attracted over 150,000 players who made more than 15 million moves in just 10 days. The game's design emphasizes real-time gameplay, which posed challenges in maintaining communication between the many boards. Notably, players cannot capture pieces from other boards, which sparked

Published: 2025-07-12 | Origin: Hacker News

The author enjoyed exploring the BMUG's CD-ROM, which features early 80s art created with MacPaint, and surfed through over 18,000 MacPaint images on Discmaster to discover intriguing pieces. They expressed an interest in tracking down the original artists to see what they've achieved since that time, particularly given the limitations of early computer screens. The author also plans to investigate the Amiga, another computer from that era, for potentially similar or superior art. They shared a collection of

Published: 2025-07-12 | Origin: Hacker News

The provided text appears to be a portion of a PDF document, specifically extracted binary data that includes metadata, document structure information, and encoded content in a compressed format. It consists of various objects and streams typical in PDF files, structured according to the PDF specification 1.7. The content includes several references to graphics, text, and possibly images, but due to its binary nature, meaningful textual information is not discernible in the provided portion. The content is truncated, which limits the amount of interpre

Published: 2025-07-12 | Origin: /r/ruby

The content discusses the importance of diversifying the Ruby ecosystem beyond just Ruby on Rails, emphasizing the need for a variety of frameworks like Hanami, Dry, and Rom. The author acknowledges that while they strive to be positive, it’s crucial to address the existing reliance on Rails. They argue that a healthier future for Ruby, which benefits all users, requires creating a sustainable and attractive range of tools and communities. This diversification will help Ruby grow by catering to a broader audience. The author notes the progress

Published: 2025-07-11 | Origin: Hacker News

The author discusses a web application called Spigot, which creates a fake hierarchy of web pages using a Markov Chain to generate nonsensical content aimed at deceiving aggressive web crawlers. Spigot has been operational for several months and generates over a million pages daily. During periodic checks of its logs, the author notices that some crawlers employ tactics to obscure their identities, likely indicating they are running through a botnet. Recently, a new high-traffic crawler named "ImageSiftBot"

Published: 2025-07-11 | Origin: /r/programming

The author discusses their recent exploration into "placing functions," a concept designed to enhance memory management in programming. About a year ago, they noticed the simplicity of in-place construction and separated value creation in memory from writing to memory. Six months later, they developed the "placing crate," a prototype that showcases placing functions—functions that create return types in the caller’s stack frame rather than within the function’s stack frame. This method ensures stable addresses upon construction, potentially improving performance and enabling features like async functions

Published: 2025-07-11 | Origin: Hacker News

Key researchers from the AI coding startup Windsurf, including CEO Varun Mohan and cofounder Douglas Chen, are transitioning to Google DeepMind instead of a planned acquisition by OpenAI. Google will hire these individuals and some R&D staff to focus on agentic coding efforts, primarily for their Gemini project. Although Google will obtain a non-exclusive license for some Windsurf technology, it will not have ownership or a stake in the company. Following this move, Jeff Wang has been appointed as Windsurf

Published: 2025-07-11 | Origin: /r/ruby

The blog post begins with the author celebrating their victory in the 2024-2025 TGIF Curling League championship with their team, Brooms Up, at the Royal Montreal Curling Club, despite having only learned Curling 2.5 years ago. This win exemplifies the successful application of skills from Software Engineering to sports. The author subsequently shares their journey of learning baseball, a sport they’ve loved but never played well, focusing on their recent achievements in Softball. The main topic

Published: 2025-07-11 | Origin: /r/ruby

The author has released a new Ruby on Rails gem called "coupdoeil," designed to simplify the addition of interactive popovers to applications. This gem focuses on performance and modularity, allowing users to display details about resources, menus, or forms without navigating away from the current view. Inspired by Wikipedia popups, which provide quick context without losing focus, the author highlights similar features on platforms like GitHub, where hovering over links can reveal extra details about directories, users, and pull requests.

Published: 2025-07-11 | Origin: Hacker News

A preliminary report on last month's Air India crash reveals that both fuel control switches were in the cut-off position just before the incident, typically indicating engine shutdown. Cockpit voice recordings indicate confusion between the two pilots, with one questioning why the cut-off was initiated, while the other denied it. The crash resulted in at least 260 fatalities, with the only survivor being British national Vishwashkumar Ramesh. The victims included a British couple, Fiongal and Jamie Greenlaw-Meek,

Published: 2025-07-11 | Origin: /r/programming

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Published: 2025-07-11 | Origin: /r/programming

The author recently fixed a critical bug in OpenZFS related to the function handling data size conversions for virtual device drivers. OpenZFS uses three different notions of "size" for written data, and the specific function in question is for the raidz vdev type, which is complex due to considerations like parity and stripe width changes. The core issue was the potential for returning an incorrect allocation size, which could lead to data corruption by writing past the allocated space. The discovery of the bug took nearly

Published: 2025-07-11 | Origin: /r/programming

Last month, the author published a blog post discussing the independent invention of Prolly Trees, a type of data structure similar to Merkle Trees. The post detailed how Merkle Trees are generated by using a content-defined chunker on a file, hashing the resulting chunks, and recursively applying the chunker to the list of hashes until one chunk remains. This method effectively stores the version history of a dataset while maximizing data deduplication. Due to the post's popularity, the author revisited some

Published: 2025-07-11 | Origin: /r/programming

Concurrency in programming, while it can increase performance, introduces complexity due to multiple threads reading and updating shared variables simultaneously. This complexity arises for at least two main reasons. This book aims to assist readers in understanding and developing concurrent code, particularly for distributed systems, and introduces a tool called Harmony for testing such code. Harmony employs model checking, which systematically explores all possible executions of a test program to uncover potential bugs, even rare ones. Unlike formal verification that proves overall correctness, model checking verifies correctness within a