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Algorithms for Optimization [pdf] Published: 2025-11-30 | Origin: Hacker News The content provided appears to be a fragment of a PDF file encoded in binary format, likely containing compressed data streams. It includes various object identifiers (e.g., 8 0 obj, 16 0 obj) and details like filter types (FlateDecode) and lengths of data streams. However, the actual textual content is not legible due to the binary encoding and compression. This means no coherent summary can be drawn since it contains non-textual, possibly visual or other encoded content. |
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A Love Letter to FreeBSD Published: 2025-11-30 | Origin: Hacker News The author expresses their admiration for FreeBSD, highlighting its coherence, deliberate design, and quiet strength reminiscent of classic computing before the hype of modern software trends. They appreciate the thoughtful construction of its base system and boot environments, likening it to the reliability of mainframes. The author advocates for FreeBSD to strive for long-term stability and uptime as a core design goal, suggesting that high uptime should be a standard rather than an exception. They recognize FreeBSD's venture into desktop environments but ponder how to |
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httpp - tiny, fast header only http 1.1 parser library in c Published: 2025-11-30 | Origin: /r/programming The content highlights a lightweight and efficient HTTP/1.1 requests parser for C, described as "tiny, fast, simple, yet useful." It emphasizes that the parser has a small codebase and allows for easy modifications, such as replacing a fixed-size headers array with a hash table. Benchmark results, compiled with the -O3 flag using gcc 15.2.1 on a Ryzen 7 processor, are available in the benchmarks directory, with results based on an average of five runs. |
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Langjam Gamejam: Build a programming language then make a game with it Published: 2025-11-30 | Origin: /r/programming The Langjam Gamejam is a 7-day hackathon taking place from December 14 to December 20, 2025, where participants create a programming language and then develop a game using it. Participants can set their own rules, be creative, and utilize any technologies they prefer. Prizes will be awarded for the most innovative submissions. Participants can submit their work on Itch.io and interact on Discord. |
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Writing a good Claude.md Published: 2025-11-30 | Origin: Hacker News Kyle Mistele's post, dated November 25, 2025, discusses the management of large language models (LLMs) like Claude Code and their integration with coding projects. He notes that LLMs like Claude are stateless, meaning they do not learn or retain information across sessions; they only process the tokens presented to them. As a result, users must explicitly manage the agents' memory, primarily through files like CLAUDE.md (or AGENTS.md for the open-source variant |
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There are 47.2 million developers in the world - Global developer population trends 2025 Published: 2025-11-30 | Origin: /r/programming The content is a summary of a live webinar titled "Global Developer Population Trends 2025 - How Many Developers Are There?" hosted by SlashData, a market research firm specializing in the technology community. The session features Kostas Korakitis, the Director of Research at SlashData, discussing the evolution of the global developer population over the past three years. Key topics include the growth of the developer population, the impact of AI-assisted coding tools, and changes in demographics, focus, and geography within the |
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Why I Built My Kubernetes Cluster on Hetzner Cloud Published: 2025-11-30 | Origin: /r/programming The author, a platform engineer at Stack Overflow since 2022, transitioned to the infrastructure platform team, where they are tasked with abstracting multi-cloud infrastructure details for other teams. Although experienced with Kubernetes, the author now faces challenges in areas like CIDR planning and DNS, necessitating a deeper understanding of infrastructure. To expand their knowledge, they created a cost-effective Kubernetes cluster on Hetzner Cloud. With a decade of experience in distributed systems, starting from their time at Hepsiburada, |
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Design, devs, users, code quality - how to keep all 4 in sync: Henrik Kniberg has a take on that Published: 2025-11-30 | Origin: /r/programming Sure! Please provide the content you'd like me to summarize. |
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Building a Copying GC for the Plush Programming Language Published: 2025-11-30 | Origin: /r/programming This is the fourth entry in a series about Plush, a dynamically-typed programming language inspired by Lox and JavaScript, created for exploring sound and graphics programming. Plush features actor-based parallelism, making multithreading easier for beginners by eliminating the need for locks and memory safety concerns. The Virtual Machine (VM) design avoids a global lock, allowing independent actors to execute concurrently and communicate through message sending and receiving. A critical challenge in designing Plush's VM was handling garbage collection for messages (heap |
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Windows drive letters are not limited to A-Z Published: 2025-11-30 | Origin: Hacker News The post discusses the concept of using drive aliases in Windows, exemplified by creating a drive alias +:\ for a directory at C:\foo. It explains that while the alias functions normally, understanding the underlying mechanisms reveals important insights about Windows operation. Specifically, Win32 paths (like C:\foo) are converted to NT namespace paths when processed by high-level APIs like CreateFileW, which subsequently calls lower-level functions like NtCreateFile. This path conversion involves the Object Manager, which manages named objects |
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DeLorean Time Travel Engine: Software Anatomy of the 1885 Bug Published: 2025-11-30 | Origin: /r/programming Failed to fetch content - HTTP Status - 403 |
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From Blueprint to Deployment: The Seamless Database Journey with StackRender - KrispiTech Published: 2025-11-30 | Origin: /r/programming StackRender is an advanced database management tool designed for engineers that enhances the design, optimization, and deployment of databases. It is used by over 280 engineers and features an AI-powered assistant that simplifies the generation of database schemas, allowing users to create tailored diagrams from their specifications. The tool also offers an interactive diagram UI that makes managing complex database relationships more accessible, particularly for frontend engineers. Additionally, StackRender supports multiple SQL dialects, including Postgres, MySQL, and SQLite, enabling seamless integration |
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Advent of Code 2025 Published: 2025-11-30 | Origin: Hacker News Eric Wastl is the creator of Advent of Code, a series of programming puzzles suitable for various skill levels that can be solved using any programming language. The puzzles serve multiple purposes, such as interview preparation and practice problems, and do not require a computer science background—just basic programming knowledge and problem-solving skills. The solutions are designed to run efficiently on older hardware. Users can support Advent of Code by sharing it or through a platform called AoC++. The content also offers troubleshooting tips for participants who |
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[Podcast] Simon Peyton Jones & Chelsea Troy on How to Discover the Binary System as a Child Published: 2025-11-30 | Origin: /r/programming The GOTO podcast features interviews and talks with prominent figures in software development, aimed at inspiring listeners to adopt new technologies and enhance their development strategies. This episode of GOTO Unscripted includes an interview with Simon Peyton Jones, an influential Haskell contributor and Engineering Fellow at Epic Games, and Chelsea Troy, MLOps Tech Lead at Mozilla and a lecturer at the University of Chicago. In the conversation, Simon reflects on how a math problem led him to discover the binary system, discussing the importance |
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Self-hosting my photos with Immich Published: 2025-11-30 | Origin: Hacker News The author describes their transition from using the gphotos-sync tool to managing their Google Photos data independently via Immich, a self-hostable photo manager, due to Google restricting OAuth scopes in March 2025. They have set up Immich on a Ryzen 7 Mini PC with Proxmox, an open-source virtualization platform, creating a virtual machine (VM) for storing their photos. The VM is configured with 500 GB of disk space, 4 CPU cores, and 4 GB of |
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I designed and printed a custom nose guard to help my dog with DLE Published: 2025-11-30 | Origin: Hacker News The story details the journey of a pitbull named Billie, who was diagnosed with Discoid Lupus Erythematosus (DLE), an autoimmune disease impacting the health of her nose. Initially thought to be normal aging, Billie's condition worsened with symptoms like pigment loss, crusting, scaling, and significant pain. Despite various treatments such as medicated ointments, sunscreen, and keeping her indoors, none worked effectively as Billie would lick off the treatments or rub off protective gear. |
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Zigbook Is Plagiarizing the Zigtools Playground Published: 2025-11-30 | Origin: Hacker News On November 30, 2025, Auguste Rame from Techatrix discussed the emergence of Zigbook, a Zig resource claiming to have "zero AI" and an original project-based structure. However, Rame criticized the book for its poor chapter organization, subpar content, and potential deception, describing it as "LLM slop" and suggesting it involved fake support from bot accounts. Despite community backlash, Zigbook recently released a new feature—a "high-voltage beta" Zig playground |
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Show HN: Boing Published: 2025-11-30 | Origin: Hacker News Of course! Please provide the content you'd like me to summarize. |
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Meshtastic Published: 2025-11-30 | Origin: Hacker News Meshtastic is an open-source, off-grid, decentralized mesh network designed to operate on affordable, low-power devices. It offers various device configurations that can be flashed with the latest software version and customized as needed. Users can connect to their devices through multiple clients, including dedicated iOS and Android applications, as well as a web-based client. Additionally, it provides a command-line interface and a software development kit for Python developers and advanced users to manage the network effectively. |
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Americans no longer see four-year college degrees as worth the cost Published: 2025-11-29 | Origin: Hacker News Americans' perceptions of the value of a four-year college degree have significantly declined, with nearly two-thirds of registered voters believing it is not worth the cost, according to a recent NBC News poll. Only 33% of respondents think a degree is worth the investment for better job prospects and higher lifetime earnings, a stark contrast to 2017 when opinions were nearly evenly split (49% in favor, 47% against). This shift in sentiment reflects rising college tuition costs and changes in the job |