Published: 2025-07-31 | Origin: /r/programming

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Published: 2025-07-31 | Origin: /r/ruby

The author reflects on their job-seeking experiences since 2007, emphasizing the importance of networking in finding career opportunities. They express concern that the pandemic has disrupted the systems that foster these connections, with online interactions failing to replicate the serendipitous in-person encounters that often lead to career advancements. In response, they are organizing "XO Ruby," a series of regional gatherings designed to connect local rubyists or those interested in Ruby programming. These smaller events aim to facilitate meaningful conversations and relationships that could

Published: 2025-07-31 | Origin: Hacker News

The content discusses long-term projects undertaken by humans that require extensive time to solve complex problems, emphasizing goal-directed endeavors rather than spontaneous changes. Examples showcased include mathematical proofs like Fermat's Last Theorem, monumental architecture such as Notre Dame and the ongoing Sagrada Familia, and significant longitudinal studies such as the Framingham Heart Study and the Cape Grim Air Archive. The list highlights commonalities with shorter-term projects and reflects on how institutions can be structured to address these enduring challenges. Notably, it

Published: 2025-07-31 | Origin: /r/programming

In July 2025, the author announced the creation of "dumac," a du -sh clone for macOS that outperforms existing tools, being 6.4 times faster than the traditional "du" and 2.58 times faster than "diskus" when using a warmed disk cache. The performance boost is attributed to the use of Tokio tasks and macOS-specific syscalls like getattrlistbulk, which enhance efficiency compared to standard POSIX APIs used by diskus.

Published: 2025-07-31 | Origin: Hacker News

Since the launch of the Gemini Embedding text model, developers have quickly adopted it for advanced AI applications. Its capabilities extend beyond traditional uses like classification and semantic search to include context engineering, which enhances AI agents' operational context by integrating essential information such as documents and conversation histories. Several organizations are successfully employing the Gemini Embedding model. For instance, Box is using it in its content management platform to answer questions and extract insights from complex documents, achieving an 81% accuracy rate, with improved multilingual

Published: 2025-07-31 | Origin: Hacker News

QUIC was developed to solve several issues associated with TCP in modern internet usage. The traditional TCP connection setup involves a three-way handshake that adds latency, slowing down data retrieval, such as loading a video. Additionally, TCP's structure does not handle multiple simultaneous data streams well and is susceptible to head-of-line blocking, where the loss of a single packet delays all subsequent packets. Furthermore, TCP transmits connection metadata in plaintext, leading to potential information leaks and making it vulnerable to filtering by middleboxes,

Published: 2025-07-31 | Origin: Hacker News

The author reflects on how their experience with Claude Code has transformed their approach to writing and managing code. Although they maintain their coding quality, they now enjoy a newfound freedom of expression that allows them to create entire scenes quickly, rather than writing line by line. They liken this shift in programming to the "introduction of photography," suggesting that traditional coding methods feel less appealing in comparison. The author acknowledges the societal changes brought about by large language models (LLMs), expressing concern over potential social damages while

Published: 2025-07-31 | Origin: Hacker News

Ubiquiti has launched UniFi OS Server in Early Access, enabling users to self-host the complete UniFi network stack on their own hardware, with initial support for UniFi Network and Innerspace. Additionally, UniFi Identity can now be run on UniFi OS Server, a capability that wasn't available with the previous self-hosted UniFi Network server. Installation requirements include various operating systems such as Windows (both arm64 and x64), macOS (Intel and ARM), and Linux (

Published: 2025-07-31 | Origin: /r/ruby

Jon Sully discusses a new approach to autoscaling servers that focuses on maintaining a preferred level of server "utilization." The article aims to delve deeper into the concept of utilization, explaining its definition and relevance in the context of servers and computing. Utilization, in simple terms, refers to how much of a resource is being used in relation to its maximum capacity. Sully emphasizes the importance of clear terminology in software development and uses relatable examples, like a refrigerator, to illustrate utilization in everyday situations,

Published: 2025-07-31 | Origin: /r/programming

More developers are utilizing AI tools for coding, with adoption increasing to 84% in the 2025 Stack Overflow Developer Survey. However, trust in these tools has declined significantly. Despite the growth in usage, developers are facing issues with technical debt due to AI-generated solutions that aren't fully reliable. The survey, which included over 49,000 developers from 177 countries, highlighted a paradox where, even as AI adoption rises, trust in the technology has fallen. Erin Yepis, a senior analyst

Published: 2025-07-31 | Origin: Hacker News

The author has been using a MacBook Pro Silicon M1 Max for several years without issues, but recently experienced significant battery drain overnight when not plugged in. After researching the problem, they discovered the terminal command `pmset -g log` to check power management logs, but found it difficult to read. They created a tool for analysis and tried adjusting settings like `tcpkeepalive` with little success. Further investigation led them to Sleep Aid, a user-friendly tool that displays wake events and allows setting

Published: 2025-07-31 | Origin: Hacker News

FLUX.1 Krea is an open image model, developed in collaboration with Black Forest Labs, designed for enhanced aesthetic control and image quality. Users can download the 22GB model weights from Hugging Face and access the corresponding repository on GitHub. This model, which is fully compatible with the FLUX.1-dev ecosystem, has been distilled to maintain the artistic quality of Krea 1 while emphasizing aesthetics and photorealism. The report discusses the development process, including insights on pre

Published: 2025-07-31 | Origin: /r/ruby

The content discusses the author's experience of incorporating Easter eggs into SaaS apps and marketing sites, specifically highlighting the implementation of the Konami Code—a famous cheat code from 1980s video games. The article aims to demonstrate how to add this Easter egg in a reusable manner using the Stimulus framework's Values API and custom events. The process begins with setting up HTML for a Stimulus controller named "sequence," which listens for keydown events. The controller maintains an array of recently entered keys,

Published: 2025-07-31 | Origin: /r/programming

Anastasija Uspenski discusses insights from the 2025 Developer Survey by Stack Overflow, which gathered responses from over 49,000 developers worldwide. The findings reveal a significant increase in the adoption of AI tools, with 84% of respondents using or planning to use them, and 51% relying on them daily. However, trust in AI output is declining, with 46% of developers expressing distrust in accuracy, a rise from 31% the previous year. Among professional developers,

Published: 2025-07-31 | Origin: /r/programming

The content discusses an event where breakfast and coffee are provided to attendees who will engage with valuable tech discussions across different tracks: backend, frontend, and data science. Each track will feature a panel of speakers who will share their experiences and insights into various challenges and lessons in the tech industry. One speaker recounts their experience in a FinTech venture within a traditional bank, highlighting issues like fragmented systems and ownership confusion. This led to a transformation facilitated by GitOps, emphasizing the importance of this approach as a

Published: 2025-07-31 | Origin: /r/programming

Unison is an innovative programming language designed to simplify coding by eliminating common issues related to encoders, decoders, and dependency management. It allows for seamless computation deployment, with real-time code validation and structured refactoring sessions, avoiding misleading type error lists. Unison stores code in a database, preventing issues related to version mismatches and enabling features like instant renames and type-based searches. By using hashing instead of naming for code references, it significantly reduces dependency conflicts. The language is statically-

Published: 2025-07-31 | Origin: /r/ruby

Decant is a lightweight, dependency-free framework for managing static content, such as Markdown files, while being compatible with various Ruby web frameworks. It allows users to define a model-like class pointing to a directory of files, enabling easy access to content and frontmatter data. Users can define methods for convenience and access files through their extension-less paths. Files can be organized in nested directories, allowing for flexible routing similar to Rails and Sinatra. Decant offers methods like `find`, which retrieves a single item

Published: 2025-07-31 | Origin: Hacker News

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Published: 2025-07-31 | Origin: Hacker News

Futhark is a programming language designed for performance, but users may still encounter slow programs. To address performance issues, programmers can use profiling tools to understand which parts of their programs are causing delays. The recent release of Futhark improved profiling support, introducing a feature called `futhark profile` that translates machine-readable profiling data from `futhark bench` into human-readable reports. This profiling identifies time spent in GPU kernels and other operations, compiling the results into a table. However,

Published: 2025-07-31 | Origin: Hacker News

The author expresses frustration about how code is produced, emphasizing that they only care about the quality of what gets merged into the codebase, not the method of its creation (whether by hand, forum, LLM, or otherwise). They detail concerns about the nature of LLM-generated code, noting that while it may function well, it often deviates from established team conventions and best practices. This includes unnecessarily duplicating functions or altering configurations in ways that experienced developers wouldn't. The crux of the matter