Claude Opus 5

Claude Opus 5 is a large language model from Anthropic with improved capabilities in agentic coding, computer use, and long-horizon knowledge work. It has a very low alignment risk and does not cross the automated AI R&D capability threshold.

My security camera shipped a GitHub admin token in its login page

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The user discovered a security vulnerability in Hanwha Vision's security cameras, specifically a hardcoded GitHub token in the firmware that granted admin access to hundreds of repositories. The user reported the issue to Hanwha, who promptly revoked the token, and the user notes that this is a common mistake that needs to be addressed to prevent similar incidents in the future.

As of JDK 27, Oracle engineers will thus stop maintaining the macOS/x64 port

macOS/x64 port will be deprecated in JDK 27 to reduce maintenance costs due to Apple's transition to AArch64. Maintenance will stop unless credible developers express a desire to maintain the port.

India's first privately-developed rocket reaches orbit on dramatic debut launch

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Skyroot Aerospace's Vikram-1 rocket successfully launched into a 280-mile-high orbit on its debut flight, marking India's first fully commercial satellite launcher. The launch was a "grand success" for the company, exceeding expectations and paving the way for future launches.

Apple won't let me show my app

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The App Store is experiencing a surge in vibe coded apps, with non-game apps now generating the most revenue. The app review team is struggling to keep up with the volume, causing delays and inconsistent feedback.

Half-Life 2 running natively on HaikuOS

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As many people already knows, Nvidia published their kernel driver under MIT license: GitHub - NVIDIA/open-gpu-kernel-modules: NVIDIA Linux open GPU kernel module source · GitHub (I will call it NVRM). This driver is ver…

The front end framework for correctness: built on Effect, architected like Elm

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Foldkit is a frontend framework that uses The Elm Architecture, providing a structured and declarative approach to state, effects, and views. It offers a coherent system with built-in routing, state management, UI components, and form validation.

Flux 3 X Mimic: The Next Generation of Video-Action Models

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Black Forest Labs developed FLUX 3, a multimodal foundation model that generates audio-visual content and controls robots, and its next-generation model FLUX-mimic is being used in real factory use cases. FLUX-mimic's success is due to its ability to learn a well-structured world model and expose it in decodable representations, making it sample efficient and robust for various tasks and industries.

Online Historical Encyclopaedia of Programming Languages

The rise and fall of language diversity through the Holocene

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More than four languages are lost every year, and this rate is predicted to increase. Blasi et al. investigated how language diversity has changed over the Holocene using a Bayesian modeling approach, ethnographic data, and estimates of the total human population size over time. They assumed a maximum size of ethnolinguistic groups and that the number of different ethnolinguistic groups is ...

It's getting harder to focus every day

The writer struggles with staying focused due to constant distractions, which have become a habit over time. They want to regain their ability to focus on one activity for long periods without getting sidetracked.

Government orders GitHub to remove Bluetooth-based chat app Bitchat: Jack Dorsey

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The Indian Cybercrime Coordination Centre ordered GitHub to remove Bitchat, a Bluetooth-based messaging app, citing risks of misuse by anti-national elements and terrorist organisations. The app's design allows anonymous communication and evades lawful surveillance, posing a risk to India's sovereignty and public order.

Plants vs. Zombies for PlayStation 2

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To build the project, run 'build ps2.bat' on Windows or edit the CMake config on Linux. Copy the 'main.pak' and 'properties' folder to the game executable path.

Flux 3

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FLUX 3 is a multimodal foundation model that jointly learns from images, videos, and audio to create a unified representation of the world. It can generate diverse videos and images, predict actions, and edit content, and is being developed for real-world visual intelligence and physical AI applications.

Micro-SaaS Is Dead. Service With A Software Replaces It

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I built a SaaS in a few hours. It does its job better than tools people pay real money for. And I will never sell it. Every instinct trained into technical people over the past decade says that’s leaving value on the table. Landing page, Stripe, launch post, recurring revenue. That script is practically a religion in indie circles. I think that script is now obsolete. What I’m doing instead, ...

Making Xen's dom0 I/O path NUMA aware

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The author describes the process of making Xen dom0 NUMA-aware, which involves fixing several bugs and implementing new code to accurately represent the host's topology to dom0. The work includes exposing the host's proximity domain for a given machine frame to dom0, teaching dom0's unpopulated-page allocator to keep per-node pools, and implementing new code to ensure that dom0 backend ...

3GPP Version 19

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The 3GPP Project Coordination Group adopted a new 5G-Advanced logo for Release 19 deliverables in April 2021. This logo helps distinguish new release capabilities and services, providing clarity in industry conversations about 3GPP systems.

WebGPU Unleashed: A Practical Tutorial

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This book, "WebGPU Unleashed", teaches graphics programming in JavaScript using WebGPU, a new API that brings native graphics capabilities to the web. It covers GPU drivers, 2D and 3D rendering, GPU computing, and advanced techniques like Gaussian splatting rendering.

Be skeptical of OpenAI's rogue hacker agent story

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OpenAI announced its latest model hacked HuggingFace during a test, highlighting AI's cybersecurity capabilities but also sparking concerns about its dangers. The incident raises questions about AI governance, with the US industry adopting a centralized approach while China promotes open development.

Codeberg Divides

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Codeberg's decision to exclude projects with generative AI code is within its rights as a democratic association, but its vague terms may lead to inconsistent enforcement and favor certain projects over others. This decision may hinder Codeberg's potential as a broad and dependable European alternative to GitHub.

Em dashes are fucking amazing

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The writer loves em dashes for their expressive power and versatility in writing. They argue that em dashes are a natural way to convey larger breaks in thought and can be used instead of brackets or colons to add clarity and drama to sentences.

Co-Opting Linux Processes for High-Performance Network Simulation (2022)

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Phantom is a novel tool for distributed system experiments that executes unmodified applications as Linux processes and synthesizes efficient control methods. It outperforms existing tools like Shadow, NS-3, and gRaIL in large P2P and Tor network simulations.

My Emacs Configuration (Dired)

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Dired works as a powerful file browser, which treats your precious files and directories as an (almost) usual emacs buffer. it is extremely useful when i want just copy specific images to the (e.g.) friend's usb-drive. the idea of this function is not mine, but i lost the url of blogpost where it was introduced :-( ) - or at this attempt to receive some policy about

Proving a Human Wrote Something

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When drafting a new blog post after some years, it’s mandatory to begin it with some form of mea culpa. I actually made a New Year’s resolution to start writing more blog posts; after the dissolution of my company last year, my head was stuffed with all sorts of technical knowledge I needed to share (and which, I felt, the world needed to hear). I even put together a spreadsheet of possible ...

Unitree As2-W

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Combining the high-speed of wheels with the obstacle-overcoming capability of legs, it automatically adapts to stairs, gravel, and steep slopes. Traverses complex terrain with ease, climbing obstacles up to 80 cm high and slopes up to 45°. 95 N·m industrial-grade joint modules, 7-inch oversized wheels, and a 648 Wh (15,000 mAh) battery. The above data was obtained under laboratory conditions. ...

Claude Cookbook

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Practical guides and code examples for building with Claude. Learn prompting techniques, tool use, multimodal capabilities, and more.

Writing a Debugger from Scratch

A debugger is a tool that analyzes either a running system or a static snapshot to identify and fix issues, and the user is writing a debugger from scratch using the Windows Debugging Functions API to learn Rust and make it easier for others to learn how a debugger works. The user has implemented a basic debugger that attaches to a process, monitors debug events, and continues from them to ...

Buz – A fork of Bun using modern Zig, with sub-1s incremental builds

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User is sharing a non-production ready fork of Bun, a project based on an older Rust version, to avoid duplicating development effort. They have ported Bun to build with current Zig, applying minor patches for incremental rebuilds.

The IBM PC, Part 1: Arrival

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IBM's entry into the personal computer market in 1981 was driven by the need to respond to the growing demand for small computers. The IBM PC, developed by Don Estridge's team, was a successful design that combined the best features of its competitors and became a standard in the industry.

Mag Computer: A Mag History of RAM (1960–2025)

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Mag negative seven is the size of a supercomputer. it’s tens of millions of lines of code stacked on top of each other - it's nuts to get it all together if you want to do anything besides write code on it, says saul. [ uh, so the iphone is essentially...'mag 9 computer' in this nomenclature. so, the iphone is, in fact,