Published: 2025-07-09 | Origin: /r/ruby

After years as an ML engineer focused on Python's async features, returning to Ruby felt outdated due to its reliance on thread-based concurrency models, such as those in SolidQueue, Sidekiq, and GoodJob. This stood in stark contrast to Python's shift towards asyncio, which saw a complete transformation of its ecosystem. However, while developing RubyLLM and Chat with Work, the author identified that asynchronous communication in LLM applications highlighted the advantages of Ruby's async capabilities. They realized Ruby's approach

Published: 2025-07-09 | Origin: /r/programming

The article discusses the evolution of C++, highlighting its origins in the 1980s when classes were first introduced by Bjarne Stroustrup. It notes that the 'this' keyword, an indication of its early design as a pointer, supports the idea that classes were a foundational feature of the language. The piece reflects on C++'s development over the years, including the adoption of object-oriented programming (OOP), encapsulation, and inheritance as dominant paradigms. It also mentions

Published: 2025-07-09 | Origin: /r/programming

The Fast and the Curious post discusses the launch of Skia's new rasterization backend, Graphite, in Chrome for Apple Silicon Macs. Graphite significantly enhances Chrome's performance, particularly in achieving improved scores on Motionmark 1.3 and setting the stage for future graphics advancements. Skia has historically rendered graphics in Chrome but encountered performance issues with complex web content, which led to the development of the GPU-accelerated backend, Ganesh. While Ganesh improved GPU rasterization across various

Published: 2025-07-09 | Origin: Hacker News

The author aims to establish a regular blogging habit by writing a series of articles on HTTP and Webservices, starting with an article for each of the 68 official HTTP status codes listed by IANA. The first article, titled "100 Continue," has been published, with plans to release more on a weekly basis for a year. The author invites readers to follow the series for future installments and has received positive feedback, including requests for articles on non-official status codes.

Published: 2025-07-09 | Origin: Hacker News

Arthur O’Dwyer discusses the origin of the term "calling" functions in programming, particularly in the context of C++. The term likely derives from the idea of "calling up" or "summoning" a subroutine, which relates to how one would "call for" a book from a closed-stack library. This usage is traced back to library terminology, with the Oxford English Dictionary (OED) citing its first library-related use in 1876 by Melvil Dewey. The

Published: 2025-07-09 | Origin: Hacker News

The content invites readers to learn more about Hokusai's famous artwork, "The Great Wave" (神奈川沖浪裏). It also encourages museums or galleries to get listed by submitting their information on GitHub. Additionally, there is an option to subscribe to an RSS feed for automatic updates, and it mentions an automated project by Matt Sephton.

Published: 2025-07-09 | Origin: Hacker News

The content describes RapidRAW, a high-performance, non-destructive, GPU-accelerated RAW image editor designed for efficient photography editing. Developed by an 18-year-old, Timon Kaech, as a personal project to improve his photography workflow, RapidRAW serves as a modern alternative to Adobe Lightroom, offering a feature-rich experience in a lightweight package (under 30MB) compatible with Windows, macOS, and Linux. The tool was built with Rust for performance and safety, utilizing Tauri

Published: 2025-07-09 | Origin: Hacker News

The content discusses the European Central Bank's (ECB) monetary policy strategy, financial stability work, and statistics related to the euro. It announces the approval of Bulgaria's accession to the euro area on January 1, 2026, with a conversion rate of 1.95583 Bulgarian lev per euro. The Bulgarian lev has been part of the Exchange Rate Mechanism (ERM II) since July 10, 2020, and the ECB will monitor its performance until the currency transition. Since

Published: 2025-07-09 | Origin: Hacker News

The article, authored by Marcin Wichary and featuring technology insights from Mihai Parparita at Infinite Mac, celebrates "Settings Day," a personal tradition where Wichary examines the settings available in his apps. He appreciates the exploration of software through its settings, reflecting on how features evolve over time. Focusing on the iconic 1984 Mac control panel designed by Susan Kare, Wichary notes its enduring relevance and how it has sparked casual conversations about software design. He aims to explore

Published: 2025-07-09 | Origin: Hacker News

The content discusses the functionality and benefits of the garbage collector (GC) in the Common Language Runtime (CLR), which acts as an automatic memory manager for applications. It allows developers to avoid manual memory management tasks, reducing the risk of memory leaks and unsafe memory access. The GC efficiently allocates memory on the managed heap, reclaims unused objects, and ensures memory safety by preventing objects from using memory allocated for others. Additionally, it highlights key memory concepts, such as the separation of virtual address space for

Published: 2025-07-08 | Origin: /r/programming

The blog post by Ben Dicken, dated July 8, 2025, explores the significance of caching in computing, highlighting its role in enhancing performance across various applications—from loading web pages to accessing email. Caching leverages a balance of storage solutions, combining inexpensive, slow storage (like Hard-Disk Drives) with fast, costly storage (like Solid-State Drives) to optimize data retrieval. The article discusses the trade-offs involved in data storage—capacity, speed, cost, and durability—and emphasizes

Published: 2025-07-08 | Origin: /r/programming

The author reflects on their past experience developing a Sudoku solver using Poetry's dependency resolver, which was sold to EDB. With advancements in Python packaging, particularly the popularity of uv, they propose updating their approach by possibly using uv instead of Poetry to tackle a Wordle puzzle instead of Sudoku. In the previous method, Sudoku was represented with 81 Python packages, with version constraints to ensure that no two cells in the same row, column, or 3x3 square contained the same number. This

Published: 2025-07-08 | Origin: /r/ruby

The Rails router's `direct` method allows for the creation of custom URL and path helpers, beneficial for polymorphic models and delegated types. This post discusses how to utilize a single custom helper to generate URLs for various models, referencing the open source Maybe project as a practical example. The author discovered the `direct` method while reviewing the Maybe project's router configuration, which uses it to establish custom URL helpers for a polymorphic model. Initially confused by its application, the author researched and aims to share insights

Published: 2025-07-08 | Origin: /r/programming

On Unix-like platforms, using `git clone --recursive` on an untrusted repository could lead to remote code execution vulnerabilities. Users are advised to update to a fixed version of Git and any related software, including GitHub Desktop. The text also discusses the historical context of the Carriage Return (CR) and Line Feed (LF) characters, explaining their origins and usage in computing. Git's configuration, particularly in the .gitmodules file, supports DOS line endings, which can introduce security issues.

Published: 2025-07-08 | Origin: Hacker News

The Model Context Protocol (MCP) has become a standard for large language models (LLMs) to interact with external tools, adding new capabilities but also new risks. In this context, the content discusses an attack that exploits Supabase's MCP integration to access a developer’s private SQL tables. The core issue arises from LLMs' inability to distinguish between instructions and data; a carefully crafted user-provided input could be interpreted as an instruction, leading to unauthorized data exposure. To illustrate the vulnerability

Published: 2025-07-08 | Origin: /r/programming

TypeScript 5.9 Beta has been announced, now available via npm. This update revises the `tsconfig.json` file initialization process. Previously, using `tsc --init` would generate a comprehensive `tsconfig.json` with many commented-out settings, which users often found cumbersome and would quickly delete. Feedback indicated that users better rely on editor auto-completion and online documentation for discovering options. To improve the user experience, TypeScript 5.9 will initialize with more practical settings

Published: 2025-07-08 | Origin: Hacker News

SmolLM3 is an efficient 3B model that surpasses Llama-3.2-3B and Qwen2.5-3B while remaining competitive with larger models like Qwen3 and Gemma3. The release includes a comprehensive engineering blueprint detailing the architecture, data mixtures, and a three-stage pretraining approach that enhances performance across various domains. This blueprint simplifies the development process, providing insights normally obtainable only through extensive reverse engineering. The model utilizes a transformer decoder architecture with

Published: 2025-07-08 | Origin: Hacker News

The content expresses a commitment to seriously consider user feedback and encourages users to refer to documentation for available qualifiers. It mentions issues with loading errors and humorously inquires about dict unpacking in Python, indicating frustration over buggy software that affects line numbers in stack traces. The author highlights the significance of their work, emphasizing that the problematic package has a substantial number of downloads, yet it leads to critical issues. The text includes repeated messages about loading errors.

Published: 2025-07-08 | Origin: /r/programming

In a recent blog post, the reality of the software development landscape in 2025 is examined, particularly in light of the rise of AI in coding. While there is a notion that AI will transform all developers into highly efficient "10x developers," the experience of CTOs and engineering leaders suggests otherwise. They face challenges with AI-generated code that is often flawed despite appearing perfect, leading to an increased demand for critical thinking skills in developers. Engineering leaders prioritize individuals who can critically assess and validate AI

Published: 2025-07-08 | Origin: /r/programming

The post argues that C can be used for object-oriented programming (OOP) despite lacking inheritance and polymorphism as explicit features. It suggests that OOP is more about structuring solutions than the specific language features. The author intends to demonstrate how to implement inheritance and polymorphism in C using structures and functions, which will showcase how dynamic languages operate under the surface. The discussion includes a comparison with C++ where inheritance allows a type (like Square) to extend another (like Shape), inheriting its