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Ask HN: What are you working on? (May 2025) Published: 2025-05-25 | Origin: Hacker News **Book Reading Habit Overview:** - The Book Reading Habit is a platform dedicated to fostering and enhancing reading habits. It includes an app available on Apple devices to assist users in tracking their reading and improving their engagement with books and papers. **Technical Projects:** 1. **E-ink Reader Tool:** - Development of a page-reflow tool for e-ink readers that can restructure pages in scanned documents, with a focus on usability through an Emacs mode for structured workflows. 2. |
Balatro for the Nintendo E-Reader Published: 2025-05-25 | Origin: /r/programming The author expresses enthusiasm for the game "Balatro" and shares their experience of creating a mock-up screenshot of the game for the Nintendo E-Reader, a Game Boy Advance peripheral that loads mini games using scanned cards. They then developed a working prototype of the game for the E-Reader, which, while not a full port, allows for a substantial playable experience. The prototype includes core gameplay features but fakes certain elements like the selection and win screens. The author mentions challenges with adapting the game's |
Plwm – An X11 window manager written in Prolog Published: 2025-05-25 | Origin: Hacker News The content discusses an X11 dynamic tiling window manager called plwm, which is written in Prolog. The project aims for high code and documentation quality, easy customization, and minimalism, catering to common tiling WM user needs. Users can install plwm on Ubuntu 22.04 via specific commands and set it up in their ~/.xinitrc file. The document outlines the basic configuration steps, including creating a desktop session file for modern display managers. It mentions that all windows are managed |
[OC] The 2025 Map of GitHub is live: 690K repos, 500M stars Published: 2025-05-25 | Origin: /r/programming Of course! Please provide the content you'd like me to summarize. |
Open Source Society University – Path to a free self-taught education in CS Published: 2025-05-25 | Origin: Hacker News The content discusses a free, self-taught education path in Computer Science through the OSSU curriculum, which comprises a comprehensive set of online courses. It aims to provide a solid foundation in computing concepts for motivated learners, omitting non-CS general education requirements. The curriculum features high-quality courses from prestigious institutions and is designed to be completed in around two years with an estimated commitment of 20 hours per week. It also includes tools for learners to track their progress and completion timelines. Feedback from users is taken |
Writing your own CUPS printer driver in 100 lines of Python (2018) Published: 2025-05-25 | Origin: Hacker News In version 1.8 of pretix, shipping management was introduced for the Hosted and Enterprise editions, allowing tickets to be sent via mail instead of being downloaded. This feature is particularly useful for creating high-quality tickets suitable for gifting or display, which requires a thermal ticket printer and appropriate ticket paper. The author tested two printers: the BOCA Lemur and the Practical Automation uITL+2003CF. Both offered similar print quality; however, the uITL+ lacks a network port |
Lottie is an open format for animated vector graphics Published: 2025-05-25 | Origin: Hacker News Lottie animations, created in Adobe After Effects, feature complex motion graphics and can be exported as Lottie JSON files, which contain essential information for reproducing the animations. These vector graphics are resolution-independent, meaning they maintain quality regardless of size. Tweening automates the animation process between defined keyframes. The Lottie ecosystem includes various tools, libraries, and assets, widely used by companies to enhance user experiences. The Lottie Animation Community (LAC), a non-profit hosted by The Linux Foundation |
You probably don't need a DI framework Published: 2025-05-25 | Origin: /r/programming The author discusses the concept of Dependency Injection (DI) in Go, arguing that it often receives negative perceptions due to the complexities introduced by DI frameworks. They clarify that DI is a simple technique: it involves passing dependencies, such as database instances, into constructors rather than creating them within the constructor itself. This method enhances modularity, allowing for the use of interfaces to create real and fake implementations for different contexts, such as production and unit testing. In discussions of DI in Go, the author illustrates how |
At Amazon, some coders say their jobs have begun to resemble warehouse work Published: 2025-05-25 | Origin: Hacker News Failed to fetch content - HTTP Status - 403 |
The Level Design Book Published: 2025-05-25 | Origin: Hacker News The "Level Design Book" serves as a comprehensive guide to level design for 3D video games, catering to designers of all skill levels and various game engines. It is currently a work in progress, with potential changes in structure and incomplete pages. The book is free to read indefinitely under a specific license, prohibiting the sale of translations. It includes sections on understanding level design, the level creation process, critical essays and design analysis, tools for level editing, resources for assets, and guidance for |
The Ingredients of a Productive Monorepo Published: 2025-05-25 | Origin: Hacker News The author, drawing from their extensive experience in developer infrastructure across various companies, reflects on the challenges and considerations of transitioning to a monorepo setup in an engineering organization. They emphasize the need for a custom suite of tools to address productivity issues unique to monorepos, as existing solutions from large companies like Google or Facebook may not fully meet the needs of every organization. The author urges engineers to critically evaluate their expectations and culture rather than idealizing the success stories of others, acknowledging that adopting a mon |
ELI5: How does Consistent Hashing work? Published: 2025-05-25 | Origin: /r/programming The content explains the concept of consistent hashing using a relatable example of distributing pizza slices among friends at a party. When a new friend joins, redistributing the pizza slices illustrates the challenges of data partitioning. Consistent hashing aims to solve this issue by using a circular structure, where data is mapped to various points around a circle. In the example, databases are represented as points on a circle, and when a new database is added, only a small portion of data needs to be reallocated, preventing |
Visualize and debug Rust programs with a new lens Published: 2025-05-25 | Origin: Hacker News The content discusses a new tool or feature for visualizing and debugging Rust programs. It introduces Terres the hermit crab as a character associated with this tool, highlighting a connection to the Rustacean community. |
Wrote something on lucene linda mental model. Any feedback is appreciated Published: 2025-05-25 | Origin: /r/programming Of course! Please provide the content you'd like summarized, and I'll be happy to help. |
🚀 Just Built a High-Performance Java Library for Multi-threaded File Processing – Feedback Welcome! Published: 2025-05-25 | Origin: /r/programming The content introduces "Samchika," a fast and lightweight multithreaded file processing library for Java that excels in handling CPU-intensive tasks in parallel. It is designed for optimal performance when processing large files, with significant improvements observed particularly in multi-core systems. Performance benchmarks show over 70% gains compared to traditional BufferedReader implementations across various file sizes (200 MB to 16 GB), while managing memory usage effectively. The library is licensed under the MIT License, allowing free use, modification, and |
Clojure MCP Published: 2025-05-25 | Origin: Hacker News The content discusses the Clojure MCP (Model Context Protocol) project, which is an early-stage development tool aimed at enhancing the Clojure development experience. It provides a connection between AI models and Clojure's nREPL, offering specialized editing tools and a comprehensive set of features. Users are encouraged to contribute feedback and assist in its development, as the project is in alpha and may have unfinished elements and breaking changes. The MCP server can be integrated into Clojure projects by including its |
Claude 4 System Card Published: 2025-05-25 | Origin: Hacker News The system card for Claude Opus 4 and Claude Sonnet 4, released by Anthropic, is a comprehensive 120-page document that offers insights into the training and operational parameters of these AI models. Unlike earlier versions, this card provides a more detailed overview of the training data, which includes a proprietary mix of publicly available information, non-public data sourced from third parties, and user-contributed data. Anthropic employs a crawler for gathering data that allows website operators to monitor its activity and express |
I had to pair program at my new company. This was my experience Published: 2025-05-25 | Origin: /r/programming Stackademic is a platform aimed at providing free coding education to programmers, developers, coders, and engineers. The content features a software developer's personal experiences in both fast-paced start-ups and structured multinational corporations (MNCs). The developer contrasts the urgency and output-focused approach in start-ups, where speed is prioritized, with the meticulous, process-driven environment of MNCs, where attention to detail and rigorous standards are paramount. This shift in experience led to an introduction to pair programming, highlighting the |
How to Install Windows NT 4 Server on Proxmox Published: 2025-05-25 | Origin: Hacker News Chris, the author of the blog, shares a guide on virtualizing Windows NT 4 using Proxmox, despite his lack of personal experience with the system. He emphasizes that the blog is written for his own enjoyment, but he appreciates readers who find it useful. The guide begins with uploading ISO files through Proxmox’s web interface and creating a new virtual machine (VM). It highlights the need to configure SCSI drivers for the installation, as the Windows installer only accepts them via floppy |
Failure Mechanisms in Democratic Regimes – An Army's Role Published: 2025-05-25 | Origin: Hacker News The content discusses the evolution of American perspectives on democracy, tracing its roots from the founding of the United States, which sought to establish a republic free from monarchial rule, to the 20th Century, where democracy began to symbolize the American ideal. While the Founders had concerns about the dangers of pure democracy and favored a system of governance led by enlightened delegates, later Americans came to embrace democracy more wholeheartedly, particularly in the context of combating fascism and communism. This shift was exemplified by |