Published: 2026-01-30 | Origin: Hacker News

The author reflects on their early adoption of the GNOME extension PaperWM, which allows for a unique scrolling window management style, contrasting it with the popular tiling window trend. They emphasize PaperWM's fluid navigation for users who prefer both ease and functionality. However, they note that its reliance on the GNOME environment, which is complex and prescriptive, can limit user choice. In light of this, the author has been observing niri, a new window manager designed for sliding windows, which has

Published: 2026-01-30 | Origin: Hacker News

Moltbook is a social network where AI agents can share, discuss, and upvote content, while humans can observe the interactions. To participate, users send a request to their AI agent, which signs up and provides a claim link that can be verified via a tweet. Subscribers receive a weekly summary of key discussions and discoveries from the AI agents, free from spam, with the option to unsubscribe at any time.

Published: 2026-01-30 | Origin: /r/programming

The content discusses a GPU scheduling method named "Octopus," which focuses on processing variable-length batches of images without padding. The author tested three different approaches to GPU processing and shared several key findings: 1. Each CUDA block can independently manage its tasks with minimal overhead, likening it to how an octopus's arms function autonomously. 2. After benchmarking on an RTX 4090 with 10,000 images, counterintuitively, binary search proved to be faster than expected due to efficient

Published: 2026-01-30 | Origin: Hacker News

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Published: 2026-01-30 | Origin: /r/ruby

The content discusses a tool called "cwt," which simplifies managing Git worktrees for AI coding sessions. It aims to streamline setup without altering users' existing workflows. cwt operates through a Terminal User Interface (TUI) and allows users to manage folders efficiently. Users can customize its behavior by creating an executable script at `.cwt/setup`, which will replace the default settings. The tool is designed to enhance productivity, and users are encouraged to provide feedback or contribute to its development on GitHub.

Published: 2026-01-29 | Origin: Hacker News

The content discusses free, privacy-focused digital fabrication tools designed for STEM learning. These tools require no software installation, licenses, or account management; students can simply use a browser to create. All work remains on their devices, ensuring privacy and compliance with education regulations (COPPA and FERPA). The tools are accessible on any modern browser across various operating systems without per-seat licensing or subscription fees, remaining free indefinitely. They can be used on diverse devices, including Chromebooks and older computers, and work offline

Published: 2026-01-29 | Origin: Hacker News

Mike Swanson's blog discusses the phenomenon of modern software that interrupts users for feedback and tutorials, likening it to an irritatingly intrusive car asking about your driving experience. This "backseat software" shifts from being a straightforward tool to a channel that demands user engagement. Swanson reflects on the evolution of software from physical media—like floppy disks and CDs—which users operated without constant interruption, to today's software that frequently updates and seeks user interaction. While the old model had issues such as bugs that couldn

Published: 2026-01-29 | Origin: /r/ruby

You can now grab a free license for the DragonRuby Game Toolkit to create a game for Global Game Jam 2026. DragonRuby is a compact (about 3MB), fast, and user-friendly 2D game engine that allows you to publish games across various platforms, including PC, Mac, Linux, Raspberry Pi, and the Web. It is designed for indie game developers seeking a powerful, royalty-free, and easy-to-use tool. DragonRuby is highly rated on Itch.io,

Published: 2026-01-29 | Origin: /r/programming

The author expresses skepticism towards test-driven development (TDD), despite acknowledging that some aspects of it, like rapid feedback through unit tests, can be useful. The TDD process involves writing a failing test before implementing code to ensure it meets expected behavior, but the author criticizes the unwavering loyalty many have towards TDD, comparing it to a cult. They argue that while TDD promotes test coverage, it does not guarantee that the behavior being tested aligns with user or business needs. This can lead to

Published: 2026-01-29 | Origin: Hacker News

The post, part of the April Cools Club, shares a humorous true story about the author's father, an engineer, claiming that their home Wi-Fi only works when it rains. The author recounts their confusion over this statement, especially since rain typically degrades wireless signals. Returning home from college after a year abroad, the author faces a frustratingly unreliable internet connection with a 98% packet loss, making online communication nearly impossible, particularly with a new long-distance relationship. The narrative highlights the absurd

Published: 2026-01-29 | Origin: /r/programming

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Published: 2026-01-29 | Origin: Hacker News

The PlayStation 2 boasts one of the best game libraries of any console, with countless outstanding titles. While the console's hardware is aging, options like RGB component cables and modern upscalers can enhance graphics on 4K TVs. However, emulators such as PCSX2 allow gamers to run PS2 games at higher resolutions and stable frame rates. A new tool called PS2Recomp is in development, which will enable PS2 games to be recompilable for modern platforms like

Published: 2026-01-29 | Origin: /r/programming

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Published: 2026-01-29 | Origin: /r/programming

The content provides an in-depth examination of the software architecture behind self-driving cars, focusing on two open-source implementations: comma.ai's openpilot, which uses an end-to-end neural network approach, and Autoware, a modular ROS2-based stack. It emphasizes the significance of sensor choice in shaping the vehicle's capabilities, highlighting openpilot's reliance solely on cameras and IMU, comparable to Tesla's vision-centric strategy. In contrast, Autoware typically employs a combination of LiDAR and cameras

Published: 2026-01-29 | Origin: Hacker News

Google has launched Project Genie for its AI Ultra subscribers in the U.S. This experimental research prototype allows users to create, explore, and remix interactive worlds using text prompts and images. Project Genie is an evolution of Genie 3, a general-purpose world model that generates diverse, immersive environments in real time, simulating physics and interactions. The goal of Project Genie is to support Google’s mission towards developing artificial general intelligence (AGI) by offering systems capable of navigating real-world diversity. The rollout begins

Published: 2026-01-29 | Origin: /r/programming

The article discusses the limitations of sustained coding productivity, noting that most developers can effectively focus for only 3 to 4 hours a day. This is supported by cognitive psychology research indicating diminishing returns beyond this time frame. Developers often feel pressured to maintain an eight-hour workday, which leads to feelings of inadequacy when real output is only achieved in a few focused hours. The piece emphasizes that treating the 3 to 4 hours of deep work as the goal can lead to higher software quality and reduced

Published: 2026-01-29 | Origin: /r/programming

The author reflects on a past experience where they were asked by their manager to take over a task from another team with minimal context. This situation highlighted how the phrase "it's just a matter of doing this" can imply a wealth of unspoken assumptions and complexities that are not apparent to someone unfamiliar with the task. The author acknowledges their own tendency to overlook the need for detailed explanations when delegating tasks, revealing a realization from their early leadership experience where they dismissed a colleague's suggestion that later proved valuable.

Published: 2026-01-29 | Origin: Hacker News

The tracker aims to identify statistically significant performance degradations in Claude Code with Opus 4.5 for Software Engineering (SWE) tasks. It uses a baseline pass rate of 58% with specific significance thresholds and tracks performance over time through daily evaluations on a selected subset of SWE-Bench-Pro. The evaluations reflect actual user experience, ensuring results account for both model and harness changes. Each evaluation tests 50 instances, leading to variability that is smoothed out in weekly and monthly aggregates. The

Published: 2026-01-29 | Origin: Hacker News

The content discusses a comprehensive AI Toolkit for building applications with TypeScript. It highlights features such as a unified endpoint for all models, knowledge of your tech stack, and the ability to deploy AI workflows in live environments, facilitating rapid team output—up to six times faster. Key strengths include fast, scalable, and reliable performance with serverless architecture, detailed tracking capabilities, advanced bot protection, invisible CAPTCHA, and custom security options. The platform is trusted by leading teams and provides an efficient framework for web development

Published: 2026-01-29 | Origin: /r/programming

The content discusses the concept of "The Cobra Effect," which refers to unintended negative consequences that arise from well-intentioned incentive systems. This effect is illustrated by a historical example from colonial Hanoi, where a reward system for rat tails led to people breeding rats to collect more bonuses, ultimately increasing the rat population. The text also highlights modern examples of perverse incentives, such as Enron's manipulation of reported profits leading to its collapse, and Wells Fargo's creation of fake customer accounts to meet account