News Nug
Short Ruby Newsletter - edition 147

Published: 2025-08-25 | Origin: /r/ruby

The summary highlights various announcements and updates in the Ruby community as of August 25, 2025: - **Judoscale** is promoting its autoscaling services for platforms like Heroku and AWS, emphasizing ease of use and reduced stress from production alerts. - **José Valim** has launched **Tidewave Web**, a coding agent for Rails and Phoenix. - **Irina Nazarova** announced updates for the **SF Ruby 2025** conference, including the full schedule and Ruby

SmallJS: Smalltalk-80 that compiles to JavaScript

Published: 2025-08-25 | Origin: /r/programming

**Summary of SmallJS Announcement:** SmallJS v1.7 has been released on August 18, 2025. It is a free and open-source implementation of the Smalltalk-80 programming language that compiles to JavaScript, compatible with modern browsers and Node.js. SmallJS is file-based, enabling development in various IDEs, with a default setup for Visual Studio Code that features syntax highlighting and debugging. The framework is fully object-oriented, ensuring a high level of customization, and

Show HN: Base, an SQLite database editor for macOS

Published: 2025-08-25 | Origin: Hacker News

Base is a user-friendly SQLite editor designed for individuals, allowing easy management of database structures through a schema inspector that presents table schemas, column types, constraints, and relationships clearly. It features a visual table editor for creating and modifying tables without complex SQL commands, enabling users to add columns and set constraints effortlessly. With Base, users can easily browse, filter, and edit table contents in a straightforward interface. The editor supports writing SQL queries with features like intelligent autocomplete and syntax highlighting, and allows for saving common

Everything I know about good API design

Published: 2025-08-25 | Origin: /r/programming

The article discusses the importance of APIs in modern software engineering, highlighting the author's extensive experience in building and using various types of APIs, such as public, private, REST, and GraphQL. The author argues that much of the existing advice on API design is overly complex and suggests that effective APIs should be simple and intuitive, enabling developers to use them without extensive documentation. A key point made is that good APIs should be "boring," meaning they should not require users to think too much about them,

How teams grow organically

Published: 2025-08-25 | Origin: /r/programming

The author has been exploring service line architecture, which organizes business units like IT, HR, and Sales in a hierarchical structure that resembles team organization. However, they observe that these formal structures often do not reflect the reality of how teams collaborate informally on projects, leading to recurring ad hoc groups that don't align with the official architecture. This concept relates to Conway's Law, which states that organizations tend to create systems that mirror their internal communication structures. The author believes that these communication networks define organizations and,

AWS CEO Says Replacing Junior Developers with AI Is the Dumbest Thing He's Ever Heard

Published: 2025-08-25 | Origin: /r/programming

Amazon Web Services CEO Matt Garman criticized the idea of replacing junior employees with AI, calling it one of the "dumbest things" he's heard. In a recent interview, he pointed out that junior employees, who are often the least expensive and most engaged with AI tools, are essential for long-term knowledge development within companies. He emphasized the importance of hiring fresh graduates to teach them software development skills, arguing that cutting entry-level jobs is a mistake. Garman noted that AWS developers are currently leveraging

Make any site multiplayer in a few lines. Serverless WebRTC matchmaking

Published: 2025-08-25 | Origin: Hacker News

The content describes a code implementation on a real-time collaborative site where users can connect with each other and sync their mouse movements and clicks. The platform, Trystero, uses various technologies to facilitate peer connections, including BitTorrent, Nostr, MQTT, IPFS, Supabase, and Firebase. Currently, the user is the only one on the page, but they can test the interaction by opening the URL in another tab. The description includes instructions for joining a room with specific IDs, listening for

Capture Checking in Scala

Published: 2025-08-25 | Origin: Hacker News

The author reflects on their experience giving a live coding session on capture checking at Scala Days 2025, which they consider a failure due to their lack of live coding experience and underestimating the time needed to cover the material. They mention being interrupted early in the presentation despite the presence of Martin Odersky, who was there to assist with questions. This article serves as an apology for the unsuccessful session, though the material is still available. The author shares how they came to be interested in capture

Bro, ban me at the IP level if you don't like me

Published: 2025-08-25 | Origin: Hacker News

The content discusses a programmer who humorously named his weblog "The Boston Diaries," despite not living in or liking Boston. The author expresses interest in web activity and mentions a webbot called "Thinkbot," which appeared in significant numbers and operates under the auspices of Tencent, suggesting a connection to Chinese government activities aimed at content scraping. The Thinkbot does not adhere to standard web protocols and invites users to block its IP addresses. The author details their experience of tracking and blocking 74 unique IP addresses

Git-Annex

Published: 2025-08-25 | Origin: Hacker News

Git-annex is a tool designed for managing large files with Git without storing the actual file contents in the repository. It facilitates the synchronization, backup, and archiving of data both offline and online, while ensuring data security through checksums and encryption. Git-annex is particularly useful for Git users who prefer command-line interfaces, but it also offers an easier option via the git-annex assistant for those who may not be as technically inclined. The tool allows users like Bob, who has multiple drives for

AI Is Already Taking Tech Jobs. But, AI lived in India?

Published: 2025-08-25 | Origin: /r/programming

The Economic Times provides comprehensive coverage of Budget 2024 news, events, and updates. The platform features popular categories such as trending topics, top searched companies, and useful tools like calculators and definitions. Users can access the latest news and articles, browse through various market pages, and follow updates through the ET app.

The Unix-Haters Handbook (1994) [pdf]

Published: 2025-08-25 | Origin: Hacker News

The content appears to be a portion of a PDF file header and structure, specifically related to its internal formatting with object identifiers, cross-references, and linearization details. There are numerous entries listed in the "xref" (cross-reference table), which keeps track of the locations of different objects within the PDF file. The document itself is not described, and the content is heavily truncated, indicating that it may contain more data that clarifies its purpose or subject matter.

Show HN: Sping – An HTTP/TCP latency tool that's easy on the eye

Published: 2025-08-24 | Origin: Hacker News

Sping is a modern terminal tool designed for monitoring HTTP and TCP latency with real-time visualization and advanced analytics. It features a comprehensive MVP supporting HTTP/TCP with capabilities like phase timing and outlier detection. The tool offers interactive charts that display HTTP response times and live statistics, making it easier to observe and diagnose latency issues at the TCP/HTTP/HTTPS layers. Key features include: - Automatic detection of unusual latency spikes using Median Absolute Deviation (MAD) analysis. - Customizable visualizations

Nvidia DGX Spark

Published: 2025-08-24 | Origin: Hacker News

NVIDIA offers a wide range of products and services for various applications, emphasizing its AI-driven platforms for life sciences, complex 3D workflows, and data center modernization. Users can explore AI model deployment through NVIDIA's fully managed cloud platforms and utilize accelerated, containerized AI models and SDKs. The company also provides infrastructure for high-performance AI and advanced computing, including a supercomputer designed for AI and HPC. For gaming, NVIDIA's RTX graphics cards enhance performance and graphics quality, while features like G

From Hackathon to YC

Published: 2025-08-24 | Origin: Hacker News

Neha, the founder of April, shares her journey of developing an AI executive assistant designed to manage inboxes, calendars, and meeting preparations effectively. The initiative was born out of a hackathon after Neha and her co-founder, Vedhsaka, sought to create something useful while preparing for a Y Combinator (YC) application, despite previously facing rejections. They developed a product called Inbox Zero, which allows users to manage emails via voice commands. After winning the hackathon, they

Don't pick weird subnets for embedded networks, use VRFs

Published: 2025-08-24 | Origin: /r/programming

Martijn Braam discusses the challenges of managing IP address conflicts in embedded networks, particularly in portable setups like video racks that need to connect to various venues. Instead of randomly selecting subnets to avoid conflicts, Braam advocates using Virtual Routing and Forwarding (VRFs) or a dedicated router. This router allows devices within the rack to maintain a consistent internal subnet while using Network Address Translation (NAT) to manage external IP changes. However, conflicts can occur if the venue's public network shares

Chinese astronauts make rocket fuel and oxygen in space

Published: 2025-08-24 | Origin: Hacker News

Chinese astronauts aboard the Tiangong space station have successfully developed a method for producing rocket fuel and breathable oxygen using a technique known as "artificial photosynthesis." This breakthrough, which mimics the natural photosynthesis process in plants, allows the conversion of carbon dioxide and water into useful products with basic equipment and minimal energy. The experiments, conducted by the Shenzhou-19 crew, could be instrumental for China's planned moon base, set to be completed within a decade. The technology, under development since

GitHub workflows tips and tricks

Published: 2025-08-24 | Origin: /r/programming

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Is 4chan the perfect Pirate Bay poster child to justify wider UK site-blocking?

Published: 2025-08-24 | Origin: Hacker News

The UK's Online Safety Act (OSA) is raising concerns about free speech, as it imposes site-blocking powers that critics argue could lead to the censorship of legitimate content. The Act, while purportedly aimed at protecting children, has been criticized for making it difficult for adults to access various sites without proving their identity, effectively treating unverified adults like minors. Some large websites may choose to ban UK users entirely to avoid hefty fines for exposing children to inappropriate content. The OSA has drawn scrutiny for

We put a coding agent in a while loop

Published: 2025-08-24 | Origin: Hacker News

The message emphasizes the importance of user feedback, stating that all input is carefully considered. It also directs users to the documentation for a list of available qualifiers and informs them of a loading error, suggesting they reload the page.