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A CUDA program is compiled into machine code that runs on a GPU, involving multiple compilers and transformations from PTX to SASS, and is then launched on the GPU through a complex process involving the CUDA runtime, driver, and kernel-mode driver. The GPU executes the kernel in parallel, using warps and scheduling control bits to hide latency and optimize performance, and eventually copies ...
The user successfully built Principia, an open-source game, to run on Windows XP by creating a custom toolchain and resolving dependencies, including a patch for GCC's C++ standard library. The user then installed Windows XP on real hardware, installed drivers and updates, and successfully ran Principia on the vintage operating system.
Sandia National Laboratory built capacity to design and test ICs for radiation-hardened devices in the 1970s and 1980s for use in space missions and nuclear warheads. They successfully created the SA3000 processor, which could handle 1×106 rads of radiation with minimal performance reduction, and was used in the W88 nuclear warhead and other space applications.
An AI resume screening tool is flawed due to non-deterministic outputs from its LLM, leading to inconsistent scores. This tool fails to differentiate between qualified and unqualified candidates, essentially filtering based on luck rather than quality.
GLM 5.2, an open-weight model, beat Claude Code at IDOR detection with 39% F1, costing $0.17 per vulnerability found. The harness still matters more than the model, but open-weight models have crossed a threshold worth watching for security tasks.
The author shares lessons learned from founding two companies, zynamics and optimyze, and discusses the importance of understanding one's motivations and target market before starting a company. They also provide insights into the different types of markets, fundraising strategies, and the dynamics between founders and investors in the venture capital industry.
A Haskell technique using RequiredTypeArguments and UndecidableInstances was employed to create a type-checked non-empty string constructor, resulting in a 10% build-time improvement in a large package. This technique can be used to define type-level predicates for any type, enabling type-safe validation and error messages.
Google removed an article about Pollen's collapse from its search results due to a bogus copyright claim filed by a fake profile from an uninhabited island. The article's author suspects that Pollen or its former CEO hired reputation firms to file the claim, and is now investigating further lawsuits against the company.
The author reminisces about the "computer room" of their childhood, where computers were bulky and had fixed locations, and how portable devices like laptops and smartphones have changed the way we interact with technology. The author now seeks to reintroduce boundaries and physical restrictions to minimize distractions and maintain a healthier relationship with technology.
I tried some of the new things in a side project. They were nice. But in my client projects with tight deadlines and a team that needs to understand the code quickly, I stuck with what I know. And everything still works. Here are some specific things I’m behind on, with real code examples from my own projects last month — no fluff, just honesty. The new syntax is beautiful. Everyone on ...
Consumers in the US have sued Samsung, SK hynix, and Micron over alleged memory price fixing. The lawsuit claims the companies colluded to drive up D-RAM prices by 700% over four years.
The frontend industry evolved significantly over two decades, with tools and frameworks emerging to address various problems, but ultimately returning to a simpler approach. The current state of the industry prioritizes rendering HTML on the server, shipping minimal JavaScript, and leveraging the web platform.
QuestDB's WINDOW JOIN operator provides ultra-low latency and high ingestion throughput for time-series data. It outperforms Timescale, DuckDB, and ClickHouse in a benchmark, achieving a 5.0x speedup over QuestDB's single-threaded baseline and a 25x speedup over ClickHouse's best rewrite.
A virtual machine on a NUMA host can be slow due to remote memory access costs, which can be mitigated by understanding the NUMA topology and making informed placement decisions. Xen's split design makes it challenging to manage NUMA, but Edera's stack of changes aims to make Xen-based virtualization NUMA-aware end-to-end, improving performance and predictability.
The user reverse engineered the ASIF file format used in macOS 26 Tahoe, discovering its structure and how to read from an arbitrary offset inside the virtual disk. The format uses a combination of tables, entries, and bitmaps to store and manage chunks of data, and the user provided a detailed explanation of how to calculate the correct chunk for a given offset.
US states and countries are introducing age verification regulations under the guise of protecting children, but it's actually a precursor to attributing digital identities to physical ones, making it easier for law enforcement to identify and harass individuals. This could lead to automated identity attribution and increased surveillance, allowing governments to target inconvenient people.
Linkerd's multicluster extension allows multiple clusters to present a service as a single endpoint, enabling federation, flat mirroring, and gateway mirroring modes. A demo setup with three GKE clusters and three services demonstrates how to mix these modes and shows how federation automates failover while mirroring gives clients control over which cluster they talk to.
KDDI Corporation disclosed a data breach where hackers accessed email systems of 5 ISPs, potentially exposing 14.22 million customers' email addresses and passwords. KDDI implemented defense measures and is advising customers to reset passwords and enable 2FA for added protection.
Herdr is a terminal multiplexer with workspaces, panes, and tiling, supporting SSH and persistence. It uses explicit keybindings and shows agent states in the sidebar.
The interactive dataset tracks historic and current memory and storage prices, including DRAM, NAND flash, and HBM, with modeled estimates from Epoch AI for AI-accelerator costs. The data is downloadable and includes quarterly updates for HBM and monthly updates for DRAM and NAND prices from 1957 to the present.
Cloudflare's Images service experienced intermittent truncation of image data due to a race condition in the hyper library that occurred when the reader consumed data slower than hyper wrote it. The issue was resolved by adding a flush before shutdown in the hyper library, ensuring that all data is sent before closing the connection.
The author used Opus 4.8 to analyze an MRI and got a second opinion on their diagnosis, which disagreed with the original doctor's report. The AI analysis found no partial-thickness tear, contradicting the doctor's diagnosis and making the author question the treatment plan.
The MSPM0C110x microcontrollers are part of the MSP highly-integrated ultra-low-power 32-bit MCU family based on the enhanced Arm Cortex-M0+ core platform operating at up to 24MHz frequency. They offer high-performance analog peripheral integration, support extended temperature ranges, and operate with supply voltages from 1.62V to 3.6V.
Two of Max Planck's papers were retracted from the journal Naturwissenschaften due to copyright violation, but the reason was likely a misunderstanding of past publication practices. The retractions distort the historical record and have sparked debate about applying contemporary standards to historical papers.