Published: 2025-10-14 | Origin: Hacker News

Product market fit is crucial for startups, and while both product and market are vital, the underlying "data model" acts as the binding element between them. The data model represents the key concepts or priorities a startup focuses on, influencing everything from database architecture to user interface design, pricing, and go-to-market strategies. Each startup inherently has a data model, whether explicitly defined or derived from existing models, which can be challenging to alter once established. Typically, innovation in data models is not advisable, as

Published: 2025-10-14 | Origin: /r/programming

The author reflects on the challenges of tracking website visitors today, noting that traditional server logs, once useful for analyzing traffic, are now largely ineffective due to the prevalence of bots, especially those from AI companies. While some bots identify themselves through headers, many disguise their true nature. Modern tracking relies on JavaScript, with tools like Google Analytics gaining extensive data from users, leading to concerns about privacy and data collection. The author explores alternatives, such as embedding an invisible image to log visits, but realizes that

Published: 2025-10-14 | Origin: /r/programming

The content discusses the misconceptions the general public has regarding the dangers and functionality of AI systems, particularly in comparison to traditional software. While people have become aware that software bugs can lead to significant consequences and that these issues can be addressed, this understanding does not translate well to AI. Key misunderstandings include the belief that AI systems can be debugged in the same way as regular software and that their issues can eventually be resolved through fixing bugs. The author highlights a disconnect between experts and novices, leading to frustration

Published: 2025-10-14 | Origin: /r/ruby

The author expresses growing confidence in reading and understanding Ruby, although they haven't delved into RSpec, the testing framework used at Chatwoot. They emphasize the importance of Ruby blocks, illustrating how method calls can take blocks as inputs, which enhances Ruby's readability. The author finds this feature exciting and believes it is essential for understanding Ruby, especially for transitioning Python users. They acknowledge their skepticism about RSpec but remain open to learning about it due to its association with Ruby. The discussion includes comparisons to

Published: 2025-10-14 | Origin: Hacker News

The new book provides a comprehensive guide on building a web application using Go, covering aspects such as code structure, dependency management, dynamic database integration, and secure user authentication. The author reflects on the advancements in Go 1.25, particularly the introduction of the http.CrossOriginProtection middleware, which may allow for effective prevention of CSRF attacks without relying on traditional token-based methods. This middleware analyzes the Sec-Fetch-Site and Origin headers to determine request origins and will reject non-safe requests from differing

Published: 2025-10-14 | Origin: /r/programming

As of October 14, 2025, Google is transitioning reCAPTCHA to Google Cloud, requiring users to migrate by the end of 2025. Users must create a Google Cloud account, set up billing, and create a new project where they can enable the "reCAPTCHA Enterprise API." The migration process involves a big blue button in the old reCAPTCHA admin to move sites one-by-one, but old statistics data may not be migrated, only new data will be available after a

Published: 2025-10-14 | Origin: /r/ruby

In episode EP-212, released on October 14, 2025, the discussion centers on the evolution of software standards, the trade-offs between monoculture teams and consensus-driven cultures, and the significance of ownership in software architecture when original developers depart. Nathan discusses how neglecting key aspects like software dependencies and defects can impede developer effectiveness, reframing defects as any obstacles to productivity rather than just end-user issues. He shares insights on a successful migration from a React single-page application to Turbo and Stim

Published: 2025-10-14 | Origin: /r/programming

The article discusses the common task of working with intervals in programming, which is relevant for scenarios like time ranges and geometric computations. It emphasizes that checking for the absence of overlap between intervals is generally simpler than detecting overlapping conditions. The post begins by explaining how to represent intervals in code, using the format [start, end] for closed intervals and [start, end) for half-open intervals, highlighting that the latter is frequently used in programming languages. Using Python and focusing on integer-valued intervals, the

Published: 2025-10-14 | Origin: Hacker News

The author discusses a frustrating experience they had with an email from a website that claimed to transform their scientific paper, “Neural spine bifurcation in sauropod dinosaurs of the Morrison Formation,” into an analogy. The email suggested comparing the bifurcation of neural spines to river deltas, a comparison the author dismissed as nonsensical. They expressed annoyance at the request to pay for premium access to view further content based on this flawed analogy. The author notes that while AI can be useful

Published: 2025-10-14 | Origin: /r/programming

On February 10, 2025, DigitalSociety revealed that they reduced their cloud expenses by 76% while increasing capacity by migrating from AWS and DigitalOcean to Hetzner. Previously, they utilized AWS for core hosting needs, including DNS and email services, because of their familiarity and reliability over 15 years. They also hosted their SaaS product, Tap, on AWS using various services for container orchestration and databases. Additionally, DigitalOcean Kubernetes was used for lightweight services and monitoring due

Published: 2025-10-14 | Origin: Hacker News

The article discusses the availability of a 'classic' edition suitable for those using accessibility tools or older browsers, along with the availability of its content in printed compilations and eBooks, which are DRM-free. These printed editions, available in bookstores and online, support the development of new articles. It provides a detailed examination of Sony's 2006 launch of the PlayStation 3, which features the advanced Cell Broadband Engine, reflecting a focus on vector processing despite its complexity. The article offers an

Published: 2025-10-14 | Origin: Hacker News

The article discusses "Copy-and-patch Compilation," a method for creating a baseline Just-In-Time (JIT) compiler that allows for rapid runtime code compilation while being easy to maintain. This approach requires minimal knowledge of assembly language and generates native code comparable in quality to traditional baseline JITs, which focus on quick code generation rather than deep optimization. The process involves defining "stencils," which are small C functions that perform specific operations, compiling them into native code, and then patching them

Published: 2025-10-14 | Origin: Hacker News

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Published: 2025-10-14 | Origin: /r/programming

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Published: 2025-10-14 | Origin: Hacker News

The provided content appears to be a portion of a PDF file encoded in binary format. As such, it contains metadata structures, compressed data, and is not meant to be directly interpreted as human-readable text. The PDF format includes objects like streams and compressed content, which often represent images or binary data following encoding standards. Without specific readable text or context, it's impossible to summarize its content meaningfully beyond noting its technical structure as part of a PDF document.

Published: 2025-10-13 | Origin: Hacker News

The Aisuru botnet, now primarily fueled by compromised Internet-of-Things (IoT) devices from major U.S. Internet providers like AT&T, Comcast, and Verizon, is causing significant concern due to its record-breaking attack capacities. Since emerging over a year ago, Aisuru has eclipsed other IoT-based botnets, drawing from around 300,000 infected devices globally, including consumer-grade routers, cameras, and digital recorders that often use outdated or insecure software. The

Published: 2025-10-13 | Origin: Hacker News

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Published: 2025-10-13 | Origin: /r/programming

On October 7, 2025, the React team announced the first stable release of the React Compiler, a tool designed to optimize React and React Native applications automatically without requiring code rewrites. This compiler has been thoroughly tested on major Meta applications and is now production-ready, incorporating automatic memoization to enhance performance. The development of the React Compiler represents nearly a decade of engineering effort, beginning with the Prepack project in 2017, which ultimately influenced the design of Hooks. Since its initial

Published: 2025-10-13 | Origin: /r/ruby

Turbo Stream elements are custom HTML components that modify the DOM when included on a page. The <turbo-stream> tag allows for seven different actions that can manipulate the DOM: append, prepend, replace, update, remove, before, and after. For instance, after a user submits a form to create a new book, the server can respond with a <turbo-stream action="append"> element containing the new book entry, which Turbo then adds to the DOM. Two main questions arise: how

Published: 2025-10-13 | Origin: /r/programming

The 2025 DORA Report highlights that while AI adoption in software engineering is nearly universal, with 90% of respondents using AI tools and over 80% believing it enhances productivity, these beliefs can be misleading. Studies indicate that while developers feel AI tools improve their efficiency by 20%, they might actually slow them down by 19%. Additionally, gains in individual coding speed do not always translate to improved productivity throughout the software delivery lifecycle, which remains hampered by systemic obstacles such as unreliable pipelines