AI 资讯

Designers are finding sustainable building solves close to home—in ancient practices and cutting-edge innovations alike.

An AI agent has two kinds of memory: conversation (semantic) and context (exact reference). Keep them separate with Strands and AgentCore.

AI support agent, help center & changelogs in a single inbox Discussion | Link

The Justice department says the Pentagon needs xAI to keep using its unpermitted gas turbines.

Tech has been encroaching on the family domicile for years—but actor, writer, and satirist Jill Kargman is all in on analog.

Against all odds, the Tesla Cybercab is in production. And while Elon Musk's company may not have a very coherent plan for the tiny, autonomous two-seater, it's still taking the necessary steps to certify the EV's legitimacy. As such, Tesla recently filed paperwork with the Environmental Protection Agency that reveal many of the Cybercab's specs, […]

Plaud is trying to make a mark in a crowded market full of AI-powered meeting notetakers.

In a world where AI is informing more design choices, it’s easy to mistake predictions for certainties. This article introduces Probabilistic Design, a mindset that allows UX and product teams to accept uncertainty, decipher AI outputs with nuance, and make smart, adaptive decisions.

By this time next year, Fox Corporation CEO Lachlan Murdoch intends to have added Roku to his already expansive media empire. Should the acquisition go through, Fox will gain control of Roku's modest library of original programming, and the newly combined company will become "the third-largest player in U.S. television" in terms of viewing share. […]

Unlike many of his tech industry peers who have cut thousands of jobs citing the need to restructure to make the most of AI, Robinhood's CEO Vlad Tenev conspicuously made no mention of AI in his note about layoffs.

SpaceX is buying Cursor to bolster the capabilities of xAI.

The concept for metiq.space came after playing Global Magnates with friends and realizing how fragmented live global data is. ships, aircraft, satellites, ports, weather, hazards, infrastructure, cyber, and public datasets all exist, but they usually live in separate tools and maps. The goal was to build one interactive 3D globe where live public data could be visualized by latitude, longitude, and altitude. Surface data stays on the globe, while aircraft, satellites, and other above surface thi

Zero-trust security gateway for AI agents Discussion | Link

I spent the last 2 months building a storage engine from scratch understand how storage engines actually work. To respect the rules of this subreddit, we will not discuss the features ør benchmarks, for that you should read the repo yourself. To understand how I came up with the bits and pieces to put together this project, follow along. So here's my entire journey. Two things: - I built this project because of a recent interest in low-level and systems programming, that combined with my general affinity towards stateful systems made this project an obvious choice. - I see a lot of cool projects (on various social platforms) and when I attempt to read their code, it's obvious that it's written by AI. I intend to share my thought process here because I want to spread awareness that it's very much possible to build something like a storage engine using your first principles intuition. ---------------- Let's begin: 1 . Given all the knowledge I had and using first principles thinking, I setup an in-memory KV store but then it's obvious I had to make it persistent. I added persistence by writing a single line to the file every time someone made a PUT request. The file now had a bunch of {key: "hello", value: "world"}\n. So during startup, I would read all these lines and recover everything into in-memory. 2 . For me, at this point that's all the upfront knowledge I had. So I asked some very basic questions: > How would I recover the entire file into memory on startup? At some point it just wouldn't be possible because the file is growing unbounded. This means that I must not load everything in-memory and instead access the file directly > But then if I read every line top to bottom on every GET then my latency would be literally obliterated? This means I must somehow efficiently query the file. I came up with a solution, I created files based on alphabets, all keys with prefix A will end up in file A, all keys with prefix B will end up in file B and so on. By first prin

The state of Florida is suing TikTok over claims the company isn't complying with the state's child safety law, which bans kids under 14 from creating social media accounts, as reported earlier by Reuters. The lawsuit, filed on Monday, alleges that TikTok still allows 13-year-olds in Florida to use the platform and is "actively deceiving" […]

Devices that monitor seniors for safety are appealing to worried loved ones and underresourced home care agencies.