Published: 2025-12-02 | Origin: /r/ruby

Keeping documentation up to date is challenging, especially when product changes affect multiple sections, such as screenshots. Outdated screenshots are a common issue because not all changes prompt corresponding documentation updates. To mitigate this, it is beneficial to automate screenshot updates. By setting up automatic generation of screenshots, users can quickly update documentation to reflect changes in the application's appearance with a single command. Automating screenshot generation is similar to automating tests, as both aim to identify and rectify issues before they reach end-users. While Ub

Published: 2025-12-02 | Origin: /r/programming

In May 2023, Amazon Prime Video significantly reduced its costs by 90% by shifting from a microservices architecture back to a monolith, despite Amazon Web Services (AWS) being a leading proponent of microservices. This move surprised the tech community and highlighted a growing debate around the necessity of microservices, as many teams adopt them without sufficient justification, viewing them as the standard approach to modern software development. Despite the benefits microservices offer for large-scale applications, most teams do not operate

Published: 2025-12-02 | Origin: /r/programming

The article discusses the debate around static typing in Python, questioning why one would choose Python if static typing is desired. While some argue for selecting a language with native static typing, real-world software development often limits language choices. Python's rise in popularity, particularly in machine learning, has led companies to adopt it across various domains. In these contexts, typed code can enhance maintainability, reduce type-related unit tests, and improve developer experience. Companies like Dropbox, Meta, and BlackRock have reported benefits from

Published: 2025-12-02 | Origin: /r/programming

The GOTO podcast features interviews and talks from top experts in software development, aimed at inspiring listeners and providing insights into new technologies. In a recent interview for the GOTO Book Club, Alex Ewerlöf, a Senior Staff Engineer at Volvo Cars and author of "Reliability Engineering Mindset," discusses his transition from product to reliability engineering. He highlights practical challenges in applying Google's Site Reliability Engineering (SRE) practices in everyday business contexts, stressing the gap between idealized SRE approaches and the

Published: 2025-12-02 | Origin: /r/ruby

The official Ruby programming language documentation serves as a comprehensive resource for users at all experience levels. New users can begin with the Getting Started Guide. Key classes and modules for text manipulation, data structures, and utilities include String, Symbol, Array, Hash, Integer, Float, Enumerable, File, IO, Time, Regexp, Range, Exception, and Thread. The documentation also highlights Ruby's syntax, exceptions, and implicit conversions, and mentions standard libraries like Date, JSON, ERB, and

Published: 2025-12-02 | Origin: /r/ruby

Dash0 has completed a $35 million Series A funding round to develop the first AI-native observability platform, aimed at improving logging in production environments. Logs are essential for diagnosing issues like slow pages or errors, but traditional logging methods may lack structure and flexibility for modern systems. The article introduces Semantic Logger as a better alternative to standard Rails logging, providing guidance on how to integrate it into Ruby on Rails applications. Users are advised to add the Semantic Logger to their Gemfile, install it, and use

Published: 2025-12-02 | Origin: /r/programming

The review critiques the second edition of "Clean Code," asserting that it retains many of the same principles as the first edition, including a focus on tiny functions and a mix of data and behavior in class designs. The author reflects on their previous criticism, concluding that little has changed. Despite being a thicker book filled with side discussions and rants, the coding advice has remained largely consistent. An example from Chapter 10 addresses concerns about the usage of many small functions, discussing fears of performance issues, obsc

Published: 2025-12-02 | Origin: /r/programming

The content discusses Gitmal, a static page generator for Git repositories that creates static HTML pages, including files, commits, code highlighting, and markdown rendering. Users can run Gitmal in their repository directory, and it generates output in the specified directory. It also supports various code highlighting themes and can automatically regenerate static files via a post-receive hook. Examples of repository setups and performance metrics are provided, noting that using certain flags can influence generation time and file size. Feedback from users is highly valued

Published: 2025-12-02 | Origin: /r/programming

The author shares personal anecdotes reflecting on their early passion for programming and a conversation with a wise adult who predicted the demise of software engineering. The adult claimed that advancements in Object-Oriented Programming would render traditional coding obsolete, as future software would rely on pre-built libraries that anyone could use without deep programming knowledge. Despite this prediction, nearly 30 years later, the author finds themselves still engaged in software development, highlighting the ongoing need for problem-solving and creativity in the field. They note that while the landscape

Published: 2025-12-02 | Origin: Hacker News

The content mentions "Brian 'Beej Jorgensen' Hall" and indicates a version number (v0.11.2) along with a copyright date of October 9, 2025. Further details or context are not provided in the text you shared.

Published: 2025-12-02 | Origin: Hacker News

The Public Domain Review highlights that every January 1st, new works enter the public domain, becoming free for public use. The review focuses on three major public domain categories and previews select works entering the public domain in 2026. Throughout December, they will unveil highlights in an advent-style format leading up to a special blog post on January 1st. The Public Domain Review is a UK-based Community Interest Company, funded by reader donations. They encourage support to help sustain their mission.

Published: 2025-12-02 | Origin: Hacker News

The content discusses advancements in the field of reverse mathematics and computational complexity theory, particularly focusing on the challenges faced by computer scientists in proving the difficulty of problems like the traveling salesperson problem. Reverse mathematics involves substituting traditional axioms with desired theorems to derive conclusions. Researchers aim to rigorously establish why certain intuitive beliefs, such as the inherent difficulty of specific computational problems, have not been proven mathematically despite decades of effort. This exploration falls under metamathematics, which examines the underlying assumptions of

Published: 2025-12-02 | Origin: Hacker News

Arcee has launched the Trinity Mini, a compact end-to-end MoE model trained in the U.S. that provides open weights, strong reasoning capabilities, and complete control for developers. The initiative aims to establish a significant open-weight model family, with Trinity as the brand name, filling a gap in the U.S. market that has largely focused on adapting existing models. Trinity Nano and Trinity Mini are currently available, while Trinity Large is set to launch in January 2026. Trinity Mini

Published: 2025-12-01 | Origin: Hacker News

The content discusses Ghostty for the web, which provides xterm.js API compatibility for a true VT100 terminal emulation experience in browsers. Initially created for Mux as a desktop app, it is now adaptable for various environments. A live demo is available and users can run a local server on http://localhost:8080, primarily effective on Linux and macOS. Ghostty addresses issues found in xterm.js, which reimplements terminal emulation in JavaScript. Unlike xterm.js,

Published: 2025-12-01 | Origin: Hacker News

The post provides guidelines for job postings on a platform, emphasizing that only individuals from hiring companies should post, with a commitment to respond to applicants. It warns against off-topic comments and encourages job seekers to explore various job-related websites. Two specific job openings are highlighted: one at Joby Aviation for a Senior Software Engineer in their Air Taxi Systems team, and another at the Internet Archive for a datacenter and network engineer. For both positions, links to application pages are provided, along with contact information for

Published: 2025-12-01 | Origin: Hacker News

The provided content appears to be an excerpt from a PDF file, specifically featuring internal structures and metadata related to the PDF format. It includes information such as object references, cross-reference tables, and compression indicators. The actual document content is truncated, but overall, the text suggests it is part of a larger binary structure used in PDF files. This structure includes indicators for decoding and managing the document's data streams and metadata, essential for rendering or processing the PDF correctly.

Published: 2025-12-01 | Origin: /r/programming

Part III of the book shifts focus from exploring Elm's fundamental concepts systematically to the practical building of real applications. This chapter emphasizes the need to unlearn habits from JavaScript development, particularly the instinct to split code into multiple files arbitrarily. Unlike the linear approach taken in Parts I and II, real applications evolve through iteration and require concepts to be introduced as needed based on the problems encountered. The chapter will discuss when and why code should be split into multiple files, especially as Elm applications grow in complexity

Published: 2025-12-01 | Origin: Hacker News

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Published: 2025-12-01 | Origin: Hacker News

The author discusses the challenges faced by their company, Set Studio/Piccalilli, which operates without outside funding. They describe the current year as particularly difficult, attributing these struggles to economic downturns, tariffs, political instability, and a cost of living crisis, comparing it to the hardships of 2020. While the tech industry leans towards automation, particularly with AI, the company refuses to engage in product marketing related to AI due to ethical concerns and the potential damage to their reputation. Instead

Published: 2025-12-01 | Origin: Hacker News

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