AI 资讯
I Built a Platform Where Developers Can Document Their Products Before They Even Launch
I Built a Platform Where builders Can Document Their Products Before They Even Launch One thing I've learned after building side projects is that writing code isn't the hardest part. Getting people to notice what you've built is. Every time I finished a project, I'd launch it on a few platforms, share it on X, and hope someone would find it. Sometimes I'd get a few users, but after a day or two, the momentum was gone. It made me realize something. Most platforms are designed for the launch, not the journey. But as developers, the journey is where the interesting stuff happens. You fix bugs, redesign the UI three times, celebrate your first user, rewrite your backend, and slowly turn an idea into a real product. Those moments are worth sharing too. So I started building LaunchDock.space . The idea is simple. Instead of only launching finished products, developers can also create a page for projects that are still in development and post daily progress updates. Think of it as a place to build in public, document your progress, and grow an audience before your product is even ready. Along with development logs, LaunchDock lets makers: Launch finished products. Discover tools built by other builders. Follow the progress of other makers. Connect with a community that enjoys discovering new projects. I'm building LaunchDock with React, TypeScript, Node.js, Express, MongoDB, and Cloudflare R2, keeping the stack simple and focused on performance. The project is still evolving, and I'm shipping new features regularly. Building it has taught me a lot about product design, user feedback, and the importance of consistent shipping. I'd love to hear your thoughts. If you were using a platform like this, what feature would make you come back every day?
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
科技前沿
HyWiki: Zero Markup Hypertext
This post is about Hyperbole's HyWiki package for knowledge management. I've been doing a deep dive into knowledge management and PKMSs, and in my research I've found that HyWiki offers the best of all worlds. It has a truly unique behavior compared to other PKMSs that allows it to obviate the bookkeeping involved with linking your notes together, and allows your curated knowledge to propagate into the rest of your Emacs, not just your siloed notes vault. submitted by /u/misterchiply [link] [留言]
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
AI 资讯
Talon: a self-hosted harness for long-lived AI agents
Most agent demos are one-shot loops. You open a terminal, give the model a task, watch it call tools, and then the process dies. That is fine for coding sessions. It is a weak shape for an assistant that is meant to live in your actual workflow. Talon is built around the other shape: a persistent agent process with frontends, memory, tools, background jobs, and swappable model backends. What it runs on Talon can expose the same agent core through: Telegram Discord Microsoft Teams terminal chat a desktop/mobile companion bridge That means the agent is not tied to one UI. The chat app is just a mouth. The core state, tools, memory, goals, and model backend live behind it. Backends are swappable The same harness can run through: Claude Agent SDK OpenAI Agents Codex Kilo OpenCode Each backend implements the same capability interface, so the rest of the system does not need to care which model runtime is active. It has real operating machinery The important parts are not flashy. They are the things that let an agent keep working after the first message: MCP plugins for tools cron jobs for scheduled actions triggers for condition-based wakeups persistent goals for multi-session work long-term memory heartbeat mode for background progress dream mode for consolidation per-chat model and effort settings This is the difference between "chat with a model" and "run an assistant". Install npm install -g talon-agent talon setup talon start Repo: https://github.com/dylanneve1/talon If this is the kind of agent infrastructure you want more of, a GitHub star helps the project get found.
AI 资讯
How Secure is Your Password? Calculating Shannon Entropy in the Browser
We've all seen password strength meters on sign-up forms. Most of them rely on simplistic, static rules: "Must contain at least 8 characters, one number, and one special character." But from a mathematical standpoint, these rules are a poor proxy for actual password security. A password like Tr0ub4dor&3 conforms to these rules but is far easier to compromise than a randomly generated four-word passphrase like correct-horse-battery-staple . To truly measure password security, we have to look at information theory and compute its Shannon Entropy . Here is how password entropy works, the math behind it, and how you can calculate it directly in the browser with 100% client-side privacy. What is Password Entropy? In cryptography, entropy is a measure of the unpredictability or randomness of a password. It is expressed in bits . An entropy of $N$ bits means there are $2^N$ possible combinations that an attacker would have to guess in a worst-case brute-force search. < 28 bits: Very weak (easily guessed in milliseconds). 28 to 35 bits: Weak (cracked in minutes or hours). 36 to 59 bits: Reasonable protection (days to months). 60 to 127 bits: Very strong (takes years to decades to crack). 128+ bits: Extremely secure (mathematically unfeasible to crack). The Mathematical Formula To calculate the entropy ($E$) of a password, we use the following equation: $$E = L \times \log_2(R)$$ Where: $L$ is the length of the password (number of characters). $R$ is the size of the pool of unique characters from which the password is drawn. $\log_2(R)$ is the binary logarithm of the pool size, representing the amount of information carried by each character. Determining Pool Size ($R$) To find $R$, we analyze which character sets are present in the password string: Lowercase letters ( a-z ): 26 characters Uppercase letters ( A-Z ): 26 characters Numbers ( 0-9 ): 10 characters Common special characters/punctuation: 33 characters (e.g., !@#$%^&*()-_=+[]{}|;:',.<>/? etc.) If a password uses ch
开发者
MarkDown - что это?
MarkDown - что это? [[Markdown]] — это язык разметки, с упрощенным до человекочитаемости синтаксисом. Markdown — создан Джоном Грубером ( John Gruber ) в 2004 году. Markdown — это фактически "микро" язык для трансляции "текста markdown"в подмножество языка XHTML. Markdown - итоговая презентация текста всегда документ HTML , и только потом если нужно следующим шагом PDF, др. стандарты документации. Markdown принципиально не может задействовать весь потенциал XHTML, результатом его работы всегда является ограниченный набор элементов. Markdown — это транслятор который при анализе интегрированного в "текст" markdown HTML/XHTML кода обязан по стандарту просто его транслировать в итоговый образ документа. Markdown — это, если цитировать автора > «Markdown — это инструмент преобразования текста в HTML для веб-писателей. Markdown позволяет писать в легко читаемом и удобном для написания текстовом формате, а затем преобразовывать его в структурно корректный HTML. ║ John Gruber » Примечание Термин транслятор , не обходимо понимать как сущность алгоритм Я не нашел программу реализующая концепт MarkDown по принципам John Gruber. Ни одна программа не умеет делать из Markdown валидный по John Gruber HTML. Все проверенные мною программы Obsidian, MarkText, Typora, на выходе из 10 строк генерируют портянку HTML в несколько тысяч строк!!! Причина Obsidian, Typora и MarkText используют Markdown не для веб-писателей и блогеров, а как формат хранения баз знаний (Knowledge Management)**. John Gruber - Wikipedia
AI 资讯
The API-First SaaS Manifesto: How to Architect a Production-Grade Application in 2026 Without Building Microservices
Every junior developer or solo software engineer falls into the exact same engineering trap: They conflate writing code with building a business. They spend their initial excitement phase setting up intricate user database authentication schemas, writing custom cron jobs for automated subscription reminders, or building heavy background pipelines just to resize a user’s uploaded logo image. By the time their local environment is "infrastructure perfect," weeks have passed. The momentum is gone, burnout sets in, and the repository is abandoned before ever tasting real production traffic. In 2026, computing power has completely shifted to specialized edge layers. Infrastructure has become commoditized. If you are wasting creative bandwidth trying to compete on backend pipelines instead of focusing entirely on your unique value proposition, you are systematically killing your startup. Here is the architectural matrix to decouple your operational infrastructure and shift to a lean, hyper-scalable API-first codebase. Part 1: The Production Infrastructure Decoupling Layer The golden rule of modern systems design is clear: Your application should only maintain two core pillars internally—your proprietary business logic and your core user state database. Everything else—from security to user tracking—is a solved problem that should be offloaded to third-party micro-services. Let’s look at the financial and time trade-offs of building versus outsourcing across critical technical vectors: Microservice Vector The Native Way (High Friction) The 2026 API Standard Launch Velocity Impact Merchant of Record Raw Stripe API + Custom Tax Calculators Lemon Squeezy / Paddle Saves 5 days of legal & accounting setup Feature Rollouts Custom Postgres feature-flag logic loops GrowthBook / LaunchDarkly Zero deployment overhead for major pivots Customer Feedback Manual tables + Admin CRUD boards Featurebase API Instant roadmaps directly inside frontend Media Compression AWS S3 triggers + Edge
AI 资讯
Show HN: Kastor – Terraform-style specs for AI agents
开源项目
Chatto is now Open Source
开发者
Answering "why do you want to relocate?" during interviews
开发者
The most unbelievable things about life before smartphones (2020)
开发者
Ocean rift zone saw spreading happen in a sudden burst
The crust expands at mid-ocean rifts. But how?
AI 资讯
Republicans Gleefully Celebrate Midterms Chaos in Maine
Political operatives in Trumpworld hope that US Senate candidate Graham Platner stays in the race as long as possible.
AI 资讯
This jumping $800 robot camera dog filled me with joy
What if you had a drone that wasn't a buzzy, annoying fly people wanted to swat - but rather a cute dog that runs and jumps? What if it could do tricks on command, and film your tricks as well? What if it could get right back up after a nasty-looking crash, dozens of times […]
AI 资讯
Solo GP Ashley Smith announces second $25M fund to back startups in AI, security and more
Vermilion Cliffs Ventures announced Wednesday the close of a $25 million Fund II.
开发者
DEV's Summer Bug Smash Launches on July 14. Register Now!
We’re excited to announce our first ever Summer Bug Smash! Every app has its share of rockstar bugs....
AI 资讯
Show HN: Abralo – Free, easy way to run several Claude Code agents in one window
Hi guys, I've been using Claude Code for almost everything lately. Have given one an email account so it can research business leads, draft emails, fact-check them and clear them with me before sending (works really well by the way). I also tend to have a few Claude Code agents running at any one time for coding. I used to create a split terminal to manage them from there, but found working in the terminal all day pretty depressing and, more importantly, found it hard to follow Claude Code's pro