AI 资讯
Meta wants its AI glasses to seem less creepy. Its AI strategy says otherwise.
Meta is adding a new safeguard to stop people from secretly recording others with its AI glasses. But the update comes as the company continues to expand how much personal data its AI products collect and use.
AI 资讯
Twelve South’s AirFly Pro is a great travel companion, and it’s on sale for $40
If you’ve got a summer trip coming up, the last-gen Twelve South AirFly Pro is one of those gadgets that can make a long flight feel a little shorter. It lets you use your wireless headphones with in-flight entertainment systems, and right now it’s on sale for $39.99 ($15 off) at Amazon. That’s the best […]
AI 资讯
In San Francisco, Some Home Sellers Now Ask for OpenAI or Anthropic Stock
AI 资讯
GPT‑Live
AI 资讯
ChatGPT’s upgraded voice mode is better at shutting up
OpenAI is overhauling ChatGPT's voice mode with a new model that it says is more like "talking to another person." The new GPT-Live-1 is designed to interrupt you less and will also wait for you to continue speaking if you pause mid-conversation. During a press briefing, OpenAI research lead Kundan Kumar called GPT-Live-1 the company's […]
AI 资讯
OpenAI releases new voice models for more natural live conversations
OpenAI says its new voice mode can speak and listen at the same time, a key ability for live translation.
开发者
EU now one step away from reviving private message scanning rules
AI 资讯
Google updates Android Bench with new LLMs, but Gemini still lags behind
Android Bench is evolving, and developers can help guide that process.
AI 资讯
Crypto VC firm Paradigm raises $1.2B to invest in ‘technical frontier’ startups
For Paradigm, the technical frontier will stretch beyond its cryptocurrency investment roots. This fund is expected to expand its investment focus to include robotics and AI.
AI 资讯
Prime Intellect raises $130M Series A to help enterprises build their own AI agents
Founded in 2024, Prime Intellect’s goal is to give organizations capabilities to train their own agentic systems without relying on frontier AI labs.
AI 资讯
SWE-1.7 Reach Near GPT 5.5 and Opus Intelligence
安全
Another massive data breach exposed millions of driver’s license numbers
The cyberattack targeting a U.S. insurance giant is the largest known breach of driver's license numbers so far in 2026.
开发者
TypeScript 7
AI 资讯
How GitHub Copilot enables zero DNS configuration for GitHub Pages
Go from an empty repository to a live custom domain with HTTPS in about 14 minutes, without manually editing a single DNS record. The post How GitHub Copilot enables zero DNS configuration for GitHub Pages appeared first on The GitHub Blog .
AI 资讯
7 Dockerfile Mistakes That Are Quietly Costing You
Most Dockerfiles work. That's the problem — "it builds and runs" hides a lot of quiet costs in security, speed, and size that don't announce themselves until an audit, an incident, or a cloud bill does it for them. Here are seven mistakes I see constantly, and what to do instead. 1. Running as root By default, the process in your container runs as root — and if someone breaks out, they're root on a surface they shouldn't be. Add a non-root user and switch to it: RUN useradd --system --uid 10001 appuser USER appuser Cheap, and it closes off a whole category of "well, at least it wasn't root" incidents. 2. FROM some-image:latest latest is not a version — it's "whatever was newest when this happened to build." Two builds a week apart can produce different images with no diff to explain it, and a surprise base upgrade is a fun way to spend a Friday. Pin a specific tag, ideally by digest: FROM node:20.11.1-slim 3. Baking secrets into layers COPY .env . or ARG API_KEY followed by using it — and now the secret lives in an image layer forever , recoverable by anyone who pulls the image, even if a later layer deletes the file. Layers are immutable and additive; you can't delete your way out of a leak. Use build secrets ( --mount=type=secret ) or inject at runtime, never at build. 4. No .dockerignore Without one, COPY . . sweeps your .git directory, local env files, node_modules , and test data into the build context — bloating the image and, worse, potentially baking credentials and history into a layer. A five-line .dockerignore is one of the highest-leverage files in the repo. 5. Layer order that destroys your cache COPY . . RUN npm ci # ← reinstalls on EVERY code change Docker invalidates every layer after the first change. Copy the lockfile and install dependencies before copying the rest of your source, so a one-line code change doesn't trigger a full reinstall. This is a build-speed bug hiding as a style choice. 6. Leaving package manager cruft in the image RUN apt-get
开发者
Building malloc from Scratch (Part 1): Architecture & Core Concepts
I wanted to understand how malloc actually works under the hood. Most explanations I found online described what an allocator does, but completely skipped over the "why" behind its design decisions. Rather than stopping at theory, I decided to build a cross-platform allocator in C that implements malloc , calloc , realloc , and free from scratch. This article documents the design of that allocator, the architectural tradeoffs I faced, and the core concepts I had to learn along the way. Table Of Contents Design Decisions Architecture Modern Allocator Strategies Core Concepts What's Next Project Overview A custom memory allocator does not create physical memory. Instead, it requests pages of raw virtual memory from the operating system and manages how that memory is partitioned, reused, resized, and released by the application. The goal of this educational project is to implement C's core memory management API using a modular, cross-platform architecture inspired by design principles found in modern allocators, rather than relying on legacy, single-platform tricks. Design Decisions #1: Why I am Skipping sbrk While many classic tutorials use sbrk for educational implementations, I deliberately chose a 100% mmap -based approach for two major reasons: sbrk is a fragile global bottleneck. It works by moving a single pointer (the program break) up and down. This means the allocator assumes it owns a contiguous line of memory. If a third-party library or another thread in the program secretly calls sbrk behind the scenes, the allocator's memory layout can break instantly. mmap , by contrast, provides isolated, independent chunks of memory. Cross-Platform Symmetry. Windows has absolutely no equivalent to sbrk , but it has a direct equivalent to mmap : VirtualAlloc . If we used sbrk , our architectural abstraction ( os_alloc ) would become awkward because Linux would deal with a moving pointer while Windows dealt with independent pages. Using mmap keeps the abstraction perfec
AI 资讯
These AI startups are growing revenue at faster and faster rates
There are a lot of fast-growing AI startups, but some are growing even faster, they say.
AI 资讯
Two teens learn the hard way not to do toy gun drive-bys from a Waymo
The robotaxi stopped, called 911, and waited for the San Mateo Police to show up.
AI 资讯
Anthropic Found a Mind Hiding Inside Their Language Model
What if the AI you chat with every day is quietly running something that looks a lot like a train of thought, and we just never had the right tool to see it? On 7th July, 2026, Anthropic published a research paper that honestly feels a little spooky. The team behind the Transformer Circuits Thread released a long, detailed study called Verbalizable Representations Form a Global Workspace in Language Models . The title is dense, but the idea inside is wild. They found a small, privileged region inside Claude and similar models. A region that behaves a lot like what cognitive scientists call the global workspace , the part of the brain associated with conscious access. The part that lets you say, I am thinking about a banana right now . In this post, I want to walk you through what they found, in plain English, with no math fear and no jargon walls. We will cover what the workspace is, how they found it, what they can do with it, and why it matters for anyone building or using AI. Grab a coffee. This one is worth your time. First, a Quick Brain Detour Before we get to the model, we need a tiny bit of background from neuroscience. For decades, scientists have noticed that the brain seems to operate on two tracks. Most of what your brain does, like parsing the sounds coming into your ears or keeping you balanced, happens automatically and quietly. You cannot really talk about it . It just runs in the background. But a smaller slice of brain activity is different. It is reportable . You can put it into words. You can hold a concept in mind, dismiss it, chain it to another concept, and use it for reasoning. Cognitive scientists call this access consciousness . One popular theory, called the Global Workspace Theory , says this happens because the brain has a shared hub. Specialized processors do their own thing in parallel. But every now and then, a representation gets posted to this central workspace, and once it is there, lots of other brain systems can read it, reason w
AI 资讯
DEMYSTIFYING REACT COMPONENT INSTANCES
Hello fellow React developers! In this article we will be breaking down what React component instance is and scenarios where React component instance is at play. What is a React Component ? Before we can understand and really appreciate what a React component instance is, we first need to understand what a component itself is. Basically, components are the fundamental building blocks of any React application. They are independent, reusable pieces of code that allow you to split your application into distinct, manageable bits of logic and UI. From our knowledge of JavaScript, you can think of components in a way as what a function is. Just as we create and use functions to avoid repeating code and separate logic, components are used to divide our application into reusable visual chunks. However, they work in isolation and return HTML (via JSX) to describe what appears on the UI. Let take a look at a simple Greetings component used in a demo; Instead of writing the HTML layout for a greeting over and over again, we define it once as a component and reuse it multiple times in our application by passing different props (arguments). React Component Instances: What are they ? Now that we understand what a React component is, let's move on to React component instances. In programming, an instance is a concrete object created from a specific template (such as a JavaScript class or a Constructor function). In React, a component instance is the actual implementation of a component in a React application. It is a long-lived object that holds contextual information about a particular component. Every time a component is rendered in our application, React creates a new instance of that component. To help you visualize this, let’s take a look at a simple Counter component; // A Counter Component import React , { useState } from ' react ' ; export default function Counter () { const [ count , setCount ] = useState ( 0 ); return < button onClick = {() => setCount ( count + 1 )} > C