activescott's Notes

This repo has an assembler and disassembler for many Nvidia GPU's. It also brings along some interesting docs on the low level aspects and many identifiers for the GPUs.

Data dog is dumb:

$env* looks for the exact value dev* NOT dev{dynamic-wildcard-value}

The Ultimate Express. Fastest http server with full Express compatibility, based on µWebSockets.

This library is a very fast re-implementation of Express.js 4. It is designed to be a drop-in replacement for Express.js, with the same API and functionality, while being much faster. It is not a fork of Express.js. To make sure µExpress matches behavior of Express in all cases, we run all tests with Express first, and then with µExpress and compare results to make sure they match.

npm install ultimate-express -> replace express with ultimate-express -> done

µWebSockets.js is a standards compliant web server written in 10,000 lines of C++. It is exposed to Node.js as a simple-to-use, native V8 addon and performs at least 10x that of Socket.IO, 8.5x that of Fastify. It makes up the core components of Bun and is the fastest standards compliant web server in the TechEmpower (not endorsed) benchmarks.

Tropical storms pummeled the land and ravaged ecosystems. Floodwaters engulfed streets and left cars stuck in mud. And fires scorched trees and consumed houses.

3D Modeling.

Ford is ending production of the fully-electric F-150 Lightning as part of a broader companywide shakeup of its electric vehicle plans, the company announced Monday. In its place, Ford will sell what’s known as an “extended range electric vehicle” version of the truck, which adds a gas generator that can recharge the battery pack to power the motors for over 700 miles.

Ford revealed the F-150 Lightning in 2021, two years after it first announced plans for an all-electric Mustang, the Mach-E. Ford teased a $40,000 price tag for the Lightning, which was meant to be a flagship product for the company’s $22 billion push into electric vehicles. Like most large electric trucks, though, the F-150 Lightning struggled in the U.S. market. Part of that was because the $40,000 price tag never materialized for most buyers, as that base trim was targeted specifically at fleet customers. Ford wound up selling around 7,000 Lightnings per quarter over the last two years, with a peak of nearly 11,000 in the fourth quarter of 2024. EVs have faced a lot of headwind since the F-150 Lightning was first introduced. Tesla kicked off a dramatic price war to counter falling sales, which ate into legacy automakers’ thin (or negative) margins. The reelection of Donald Trump, along with Republicans taking control of Congress, has led to a reversal of many Biden-era policies meant to encourage the sale of electric vehicles.

Easily fine-tune 100+ large language models with zero-code CLI and Web UI

we in- troduce SWE-bench, an evaluation framework consisting of 2,294 software engineering problems drawn from real GitHub issues and corresponding pull requests across 12 popular Python repositories. Given a codebase along with a description of an issue to be resolved, a language model is tasked with editing the codebase to address the issue. Resolving issues in SWE-bench frequently requires under standing and coordinating changes across multiple functions, classes, and even files simultaneously, calling for models to interact with execution environments, process extremely long contexts and perform complex reasoning that goes far beyond traditional code generation tasks.

Easy to use, well documented fine-tuning. NVIDIA optimized with AMD support and Apple M support in the works.

New U.S. tariffs have also harmed the company, especially a 46% levy on imports from Vietnam, where iRobot manufactures vacuum cleaners for the U.S. market. The tariffs raised the company’s costs by $23 million in 2025, while making it more difficult to plan for the future, according to iRobot's court filings.