Published: 2025-11-06 | Origin: /r/ruby

Rails 8.1 has been released with a focus on enhancing developer experience and production reliability. Key features include Active Job Continuations, structured logging, and local CI. Active Job Continuations allow jobs to be segmented into manageable steps that can resume after interruptions, similar to savepoints in video games. This feature is beneficial for long-running processes, as it prevents the need for starting jobs from scratch when interrupted. It supports a cursor method that saves the processing state, allowing continuation from the last completed

Published: 2025-11-06 | Origin: Hacker News

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

Published: 2025-11-06 | Origin: /r/ruby

The content promotes Heroku's advanced AI Platform as a Service (PaaS) designed for easy app deployment and scaling. It highlights how Salesforce has enhanced developer productivity for 15,000 engineers using Heroku and AI solutions. Heroku offers a flexible platform that supports multiple programming languages, allowing developers to concentrate on building apps rather than managing infrastructure. The platform serves various industries, including Healthcare, Entertainment, Automotive, Retail, and FinTech, helping businesses innovate and scale. A specific customer success story

Published: 2025-11-06 | Origin: /r/ruby

Jon Sully discusses optimizing a customer's public website for SEO, emphasizing the performance of their Rails application, which includes a public website, user portals, and an admin backend. The core solution proposed was to run a second production application instance, which mirrors the main app's code and environment but operates separately. This approach helps improve the public website's performance, crucial for their SEO-driven business, as slower segments of the app can slow down the overall performance. Sully invites discussions on scaling and performance strategies,

Published: 2025-11-06 | Origin: /r/programming

The provided content discusses "metapool," a high-performance, cache-optimized memory allocator designed specifically for game engines, written in C++23. It emphasizes its unique pool-style allocation layout aimed at optimizing for expected allocation patterns, distinguishing it from general-purpose allocators. Key features include: - A header-only design with no external dependencies, just include `mtp_memory.hpp` to use. - An allocator that can be up to approximately 1300 times faster than `malloc` and 3.

Published: 2025-11-06 | Origin: Hacker News

After experiencing burnout from a demanding project developing a shipping-cost algorithm, the author began learning Sumerian, an ancient language that hasn't been spoken for 4,000 years. Initially seen as a pointless obsession, this endeavor evolved into a meaningful exploration of resilience and the satisfaction found in challenging pursuits without practical outcomes. Reflecting on the late nights spent on a complex web portal project that ultimately got canceled just before launch, the author contrasts the intense focus and pride from that experience with the quiet joy of mastering

Published: 2025-11-06 | Origin: /r/ruby

Julian Rubisch's article discusses the DragonRuby Game Toolkit, a cross-platform 2D game engine that enables developers to create games using Ruby. The piece outlines the basic concepts of game development with DragonRuby, specifically through the example of a "Flappy Bird" clone. Rubisch addresses two key points: firstly, that DragonRuby is not free, requiring a one-time payment of $48 for a standard license, which he believes is reasonable given its advanced features and publishing capabilities to platforms like

Published: 2025-11-06 | Origin: /r/programming

The article discusses the long-standing practice of extending compiled programs with interpreted languages, specifically highlighting the use of Lua in games for creating mods and plugins. The author believes that the choice of extension language significantly impacts the development of a healthy ecosystem for third-party extensions, with JavaScript (and TypeScript) being a strong candidate. However, the lack of reliable platform-specific bindings for JavaScript engines like V8 and JavaScriptCore poses a challenge, as these projects often have unstable APIs and high maintenance costs.

Published: 2025-11-06 | Origin: /r/ruby

The article discusses the implementation of a custom Turbo Stream in a Rails application for a newly created SaaS targeting a niche market. The main feature is updating the browser tab title with a message count whenever messages are created or destroyed. The author highlights the ease of creating custom Turbo Streams, contrasting it with built-in actions like append and replace. To achieve the title update, the index view initializes the title and displays the message count, while the controller handles the count logic. The custom action, `set_title

Published: 2025-11-06 | Origin: /r/programming

The content discusses various database technologies, specifically mentioning CockroachDB, Yugabyte, and Citus, which are compatible with PostgreSQL's wire protocol. A user expresses curiosity about Supabase Vault, questioning the security implications of storing secrets in a database. The conversation touches on audit logs with a link to a GitHub project, as well as discussions about data warehousing, reporting, and analytics. Another user suggests an older project called tobs from Timescale as a potentially salvageable tool for these tasks

Published: 2025-11-06 | Origin: /r/programming

The content discusses the complexities of software development and critiques the notion of treating it as a predictable assembly line process. Unlike other engineering disciplines where design and implementation are distinct, software design often evolves through the act of coding, requiring continuous interaction among developers, product owners, and stakeholders to shape the final product. The piece emphasizes that the role of developers goes beyond mere implementation; they are integral to the design process. It also notes that recent advancements in generative AI and LLMs are bringing back the assembly

Published: 2025-11-06 | Origin: /r/programming

PyCon US 2026 will take place in Long Beach, California, from May 13 to May 19, 2026. This year’s conference will be entirely in-person, with no live streaming of main events, though recordings will be available later on the PyCon US YouTube Channel. Health and Safety Guidelines will be implemented to ensure a safe environment for attendees. Registration and hotel bookings will open in 2025. The conference is looking for proposals for Talks, Charlas, Tutorials

Published: 2025-11-06 | Origin: /r/ruby

The content announces the beta release of the 2nd edition of "Eloquent Ruby," mentioning that it is now on sale, with final ebook and paper versions expected in 2026. Various professionals express excitement and praise for the book's design and its upcoming availability. There's also a note about needing to sign in or create a LinkedIn account to view or comment.

Published: 2025-11-06 | Origin: Hacker News

Boa is an experimental JavaScript engine written in Rust that serves as a lexer, parser, and interpreter. It supports over 90% of the latest ECMAScript specification and is continuously updated for conformance with standard changes. Users can experiment with the engine via a live WASM playground or through a command-line interface (CLI). The project has various crates, with some being deprecated. To use Boa, you can add the `boa_engine` crate to your Cargo.toml file and run your

Published: 2025-11-06 | Origin: Hacker News

Failed to fetch content - HTTP Status - 403

Published: 2025-11-06 | Origin: Hacker News

The content presents a variety of command-line interface (CLI) tools and utilities designed to enhance terminal functionality. Key highlights include: - **Atuin**: Replaces shell history with a SQLite database, adding context to commands. - **Network Utilization Tool**: Displays current network usage by process, connection, and remote IP/hostname. - **Binary Analysis Tool**: Performs binary analysis directly in the terminal. - **Process/System Monitor**: A customizable graphical monitor for system processes. - **

Published: 2025-11-06 | Origin: Hacker News

Failed to fetch content - HTTP Status - 429

Published: 2025-11-06 | Origin: Hacker News

The content discusses the complexities and challenges of using the C Preprocessor's macro system, which is often viewed unfavorably by the author, despite their extensive experience with C. While acknowledging that C has numerous advantages that contribute to its long-standing significance in programming (60 years), the author expresses frustration with the limitations of its macro system, particularly its inability to support recursive calls effectively. The piece highlights the importance of macros as the sole means of compile-time execution in C, especially for critical systems, while

Published: 2025-11-06 | Origin: Hacker News

CNX Software provides news and reviews on embedded systems, IoT, and related technologies. The recent release of the Bluetooth 6.2 specification introduces features aimed at enhancing connection responsiveness, improving security against RF attacks, and facilitating communication through a new "Bulk Serialization Mode," particularly beneficial for Bluetooth LE audio applications. The Bluetooth SIG has shifted to a bi-annual release schedule, with the last specification (Bluetooth 6.1) published six months prior. Key features of Bluetooth 6.2 include

Published: 2025-11-05 | Origin: Hacker News

**Climate Drift Summary:** Climate Drift is a resource for operators, founders, and investors focused on impactful climate solutions. The current edition discusses the innovative developments in Sub-Saharan Africa, where startups are revolutionizing electricity access through affordable solar solutions instead of traditional infrastructure. Key points include: - Over 30 million solar products sold in 2024, with 400,000 new installations monthly. - Companies that emerged within the last 15 years now capture 50% of the market. - The