News Nug
A public record of questions for Ruby Central

Published: 2025-10-02 | Origin: /r/ruby

The content expresses frustration with Ruby Central's handling of community feedback, particularly following DHH's RailsConf 2025 keynote. A promised listening session was canceled, and the community was instead offered a Google Form for feedback, which is viewed as inadequate and distrustful. The writer emphasizes that open source relies on transparency and accountability, advocating for a more collaborative approach. They suggest sending questions to Ruby Central and then documenting those queries publicly in a repository to ensure that there is a record of community concerns and official

The architecture behind 99.9999% uptime in erlang

Published: 2025-10-02 | Origin: /r/programming

The content discusses the challenges of building stable applications capable of handling high workloads, using Erlang as a solution due to its ability to maintain system stability under heavy loads. It begins with a relatable scenario of a dropped phone call, which serves as a metaphor for the importance of reliable systems in application design. The discussion emphasizes that while creating a reliable system may seem straightforward in any programming language, the implementation can significantly differ based on the architecture used. Notably, it mentions the complexities of designing a high-load

A story about multithreaded rendering | PixiEditor September Status

Published: 2025-10-02 | Origin: /r/programming

The September PixiEditor Status update highlights the addition of Flatpak as a distribution method for the software on Linux, enhancing user experience by automatically integrating with the desktop environment and managing updates. Previously available only in .tar.gz and .deb formats, the Flatpak version simplifies installation. The update also discusses advancements in rendering within PixiEditor, noting that the software is designed for complex rendering tasks such as customizations, shaders, vector graphics, and animations. A significant improvement introduced is the use of a

πŸ”₯ RailsERD.com is now Open Source! πŸš€

Published: 2025-10-02 | Origin: /r/ruby

RailsERD is a web-based tool designed for Ruby on Rails that generates interactive Entity-Relationship Diagrams (ERDs) from your schema.rb file. Users can paste their schema to create a zoomable and pannable graph with features like smart routing, highlighting, search, and compact views for wide tables. The application runs locally at http://localhost:3000, with the ERD accessible at the root and /erd paths. Additionally, the creators value user feedback seriously and direct users to their

Typepad is closed for business

Published: 2025-10-02 | Origin: Hacker News

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Keyhive – Local-first access control

Published: 2025-10-02 | Origin: Hacker News

Keyhive is a project focused on local-first access control aimed at facilitating secure collaboration for local-first applications. It seeks to ensure privacy similar to that found in private chats while allowing for varied usage contexts, such as personal planning or corporate documentation. The project recognizes that traditional access control systems often rely on central servers, which can limit the autonomy needed in local-first applications. As these applications evolve, Keyhive aims to develop secure, efficient authentication methods that mirror the user experience of popular tools like Google

Cormac McCarthy's personal library

Published: 2025-10-01 | Origin: Hacker News

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F3: The Open-Source Data File Format for the Future

Published: 2025-10-01 | Origin: /r/programming

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Companies Should Stop Obsessing Over AI Tools And Focus on Creating a Great Culture Instead

Published: 2025-10-01 | Origin: /r/programming

The article discusses the pitfalls of companies overly focusing on new AI tools while neglecting more impactful elements crucial for success. It highlights that unrealistic expectations from company leaders about AI capabilities hinder overall productivity. Key points include: - **Cultural Priority**: A strong company culture is identified as a crucial factor for productivity, more so than any AI tool. - **Misguided Expectations**: Leaders often have unrealistic beliefs about AI, such as viewing it as a simple solution to all problems and underestimating the

Edge264 – Minimalist, high-performance software decoder for H.264/AVC video

Published: 2025-10-01 | Origin: Hacker News

The document discusses a simple H.264 decoder called edge264, designed for high performance in decoding H.264/AVC video. It’s still in development, with plans to integrate it with GStreamer and VLC plugins. Edge264 is programmed in C and utilizes 128-bit vector extensions, allowing compilation with GNU GCC or LLVM Clang. An optional SDL2 library can be used for display purposes. The decoder includes a testing program (edge264_test) which verifies video file decoding against expected output

Why Over-Engineering Happens

Published: 2025-10-01 | Origin: /r/programming

The author reflects on the trend in software development where teams often opt for overly complex architectures, such as elaborate microservices or Kubernetes deployments, instead of focusing on simpler, more effective solutions. They use Levels.fyi as an example of a successful platform that started with basic tools like Google Forms and Sheets, allowing for quick validation and growth before investing in complexity. The author argues that many successful companies began as simple, scrappy applications before scaling up. They emphasize the importance of matching system design to actual needs

Why Next.js Falls Short on Software Engineering

Published: 2025-10-01 | Origin: /r/programming

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Gmail will no longer support checking emails from third-party accounts via POP

Published: 2025-10-01 | Origin: Hacker News

Starting January 2026, Gmail will discontinue support for certain features related to third-party accounts to enhance security and improve access to messages. Users with work or school accounts can seek assistance from their administrators for migrating email data into Google Workspace. All synced messages prior to this change will remain accessible in Gmail, and users can still add third-party accounts (like Yahoo! and Outlook) to the Gmail mobile app on Android and iOS devices.

September 2025 Baseline monthly digest

Published: 2025-10-01 | Origin: /r/programming

In September 2025, Baseline saw significant updates, including integration with Browserslist that eliminates the need for the previously required npm package, allowing for built-in queries to specify various target metrics. Notably, features categorized as Newly and Widely available were introduced, with twenty-one features deemed Widely available during the month. This period highlights the collaborative efforts of major browser vendors through the Interop Project to enhance cross-browser compatibility and validity. Proposals for 2026 are underway, focusing on

Building the heap: racking 30 petabytes of hard drives for pretraining

Published: 2025-10-01 | Origin: Hacker News

The content discusses the establishment of a storage cluster in downtown San Francisco to manage 90 million hours of video data for pretraining machine learning models. Unlike text-based language models that require around 60 TB of data, the video data necessitates significantly larger storage, leading to costs that would be unfeasible using cloud services like AWS, which could total $12 million annually. Instead, the company opted for a colocation center, reducing costs to approximately $354,000 per year. The project's unique

Show HN: Autism Simulator

Published: 2025-10-01 | Origin: Hacker News

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The Temporal Dead Zone, or why the TypeScript codebase is littered with var statements

Published: 2025-10-01 | Origin: /r/programming

The content discusses the evolution of variable declarations in JavaScript, contrasting the older `var` declaration with the modern `let` and `const`. `var` is criticized for its mutability and for leaking beyond block scope, while `let` and `const` offer better block scoping and variable immutability. The author points out that while TypeScript is a modern language built to improve JavaScript, its codebase still contains many `var` declarations. This is attributed to concerns over

Unix philosophy and filesystem access makes Claude Code amazing

Published: 2025-10-01 | Origin: Hacker News

In Noah Brier's September 2025 piece, he describes his deep appreciation for Claude Code, which has evolved from a supplementary coding tool to a central operating system for managing various workflows, especially using Obsidian for note-taking. Unlike other note-taking applications like Notion or Evernote, Obsidian's Markdown files are stored locally, making them particularly compatible with AI coding tools. Brier has set up a home server to easily access his Claude Code and Obsidian setup remotely. Recently

Going down the rabbit hole of Postgres 18 features

Published: 2025-10-01 | Origin: /r/programming

PostgreSQL 18 has been officially released, featuring significant new capabilities such as Async IO infrastructure and OAuth 2.0 support, alongside performance enhancements like the btree skip scan and the introduction of native UUIDv7 support. This version includes over 3000 commits, resulting in approximately 30 notable features documented in a comprehensive blog post. The shift from synchronous to asynchronous IO is a key change, aiming to enhance performance and reduce resource utilization, particularly for storage solutions capable of high parallelism.

F3: Open-source data file format for the future [pdf]

Published: 2025-10-01 | Origin: Hacker News

The content is a PDF file header indicating it's a document associated with the Association for Computing Machinery (ACM). It includes details like the version of pdfTeX used (3.141592653-2.6-1.40.24), creation and modification dates, and identifiers like DOI (info:doi/10.1145/3749163). The document appears to focus on topics related to Columnar Storage, File Format, Compression, and Extensibility, with authors including X