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AI 资讯

Stop Wasting Tokens: I Built a File-Mapping Standard for AI-Assisted Development

Every time I started a new AI chat session, it read my entire codebase. 50 files. Thousands of tokens. On every single message. Whether I was asking about authentication, database schema, or a single UI component — the AI read everything. I'm 16 and building AI-powered products. Token costs add up fast. Context windows fill up. The AI loses track of older files. Responses slow down. So I built something to fix it. The Problem When you work with AI on large projects, you face a choice: Give the AI too much context → burns tokens, hits context limits, slower responses Give it too little → AI misses important files, makes wrong assumptions There's no middle ground — or at least there wasn't. Introducing FolioDux FolioDux is a lightweight, open-source file-mapping standard for AI-assisted development. The idea is simple: instead of giving your AI every file, you give it a compact index that tells it where everything is and what it does . The AI reads the index first, identifies the relevant files, and reads only those. One file. Two rules. Any AI. It works with Claude, ChatGPT, Gemini, Cursor, Copilot — any tool that accepts a system prompt. How It Works You add one file — FOLIODUX.md — to your project root. # FOLIODUX · TaskFlow · v1.0 · 2026-06-18 · 17 files STACK: React19+TypeScript+Vite · Express+SQLite · JWT --- ## TASKS auth/login/register → AuthView.tsx, authService.ts, server.ts create/edit task → TaskForm.tsx, taskService.ts, server.ts, types.ts list/filter tasks → TaskList.tsx, taskService.ts database → db.ts, server.ts --- ## INDEX App.tsx | fe | root: routing, auth state, layout wrapper AuthView.tsx | fe | login + register forms, error display taskService.ts | svc | CRUD tasks, local cache, optimistic updates server.ts | be | Express: all routes — auth, tasks, projects, user db.ts | be | SQLite setup, schema creation, migrations on boot types.ts | typ | Task, Project, User, Status(todo|in-progress|done) --- ## GROUPS Frontend: App.tsx · AuthView.tsx · TaskLi

2026-06-20 原文 →
AI 资讯

YINI Config Format Specification RC 6 released - clearer strings, stricter parsing, and growing tooling ecosystem

YINI Specification RC 6 is now released The YINI configuration format has reached Specification Release Candidate 6 . YINI is a configuration format designed to feel familiar if you like INI-style files, but designed to bring more explicit structure, clarity, useful data types, and predictable parsing rules to real-world configuration needs.. The short version: @yini ^ App name = "Example" version = "1.0.0" debug = false ^^ Server host = "127.0.0.1" port = 8080 ^^ Features enabled = [ "auth", "logging", "metrics", ] YINI tries to sit somewhere between classic INI, JSON, TOML, and YAML: More structured than traditional INI. Less punctuation-heavy than JSON. Indentation-insensitive unlike YAML. Explicit about parsing rules and validation behavior. RC 6 is an important release because it tightens several parts of the language and moves the format closer to a stable 1.0 specification. What changed in RC 6? RC 6 includes a number of syntax and behavior updates. The main theme is the same as before: Make the format clear for humans, but deterministic for parsers. Here are some of the notable updates. Clearer section markers YINI uses section markers to define structure. ^ App name = "MyApp" ^^ Server host = "localhost" ^^^ TLS enabled = true The number of section markers defines the nesting level. This keeps hierarchy visible without relying on indentation. The primary section marker is: ^ YINI also supports alternative section markers, but ^ remains the recommended default for most files and examples. Strict and lenient mode behavior is more clearly defined YINI has two parsing modes: Lenient mode — practical, forgiving, and intended as the default. Strict mode — validation-focused and intended for stricter tooling, CI checks, and production-sensitive configuration. A file can declare its intended mode: @yini strict or: @yini lenient RC 6 clarifies how these declarations should behave when the file is parsed in a different mode. The goal is to avoid silent surprises. If

2026-06-20 原文 →
AI 资讯

Building SyncCanvas: An AI-Powered Real-Time Collaborative Whiteboard

Modern collaboration needs more than documents and chat messages. Teams need a shared visual space where ideas can be created, organized, and refined together in real time. That's why I built SyncCanvas — an AI-powered collaborative whiteboard that combines real-time multiplayer collaboration, infinite canvas drawing, and AI-assisted brainstorming into one modern workspace. The Problem Most collaboration tools focus on only one aspect of teamwork. Some are great for drawing. Others are excellent for documentation. AI tools often live in separate windows, disconnected from the creative workflow. I wanted a platform where teams could brainstorm visually while AI actively helped generate and organize ideas directly on the canvas. Introducing SyncCanvas SyncCanvas is an infinite multiplayer whiteboard designed for students, developers, teams, and creators. Key features include: Real-time collaboration with live synchronization Infinite canvas with pan and zoom Drawing tools, shapes, text, and sticky notes AI-powered content generation using Gemini Private room sharing Guest mode access PNG export support WiFi Rooms for local collaboration Real-Time Collaboration Collaboration is at the heart of SyncCanvas. Using Yjs and WebSockets, multiple users can work on the same board simultaneously while seeing updates instantly. Users can: View live cursors Track online participants Join private rooms using secure room codes Collaborate anonymously through guest mode This creates a seamless experience similar to working together in the same room. Infinite Canvas Experience The whiteboard is designed to be limitless. Users can: Draw freehand sketches Create rectangles and circles Add text elements Organize ideas with sticky notes Move freely across an infinite workspace Export workspaces as images The canvas is powered by Fabric.js, providing smooth rendering and flexibility for future enhancements. AI-Powered Brainstorming One of the most exciting features is the integration of G

2026-06-20 原文 →
AI 资讯

I built a Chrome extension that catches every dark pattern trick on shopping sites. Here's exactly how.

A few months ago I was about to buy a flight. The page showed "Only 2 seats left at this price" in red letters. I hesitated, then refreshed the page out of curiosity. The counter said "Only 2 seats left" again. Same number. It had been resetting on every page load the whole time. That's when I started cataloguing every trick I'd seen on shopping sites and built a Chrome extension that flags them automatically, in real time, on any page. This isn't just my opinion — it's documented research In 2019, Princeton and University of Chicago researchers scraped 11,000 shopping sites and found dark patterns on more than 1,250 of them. The FTC has since fined several companies specifically for fake countdown timers and pre-checked subscription boxes. This isn't a grey area anymore — it's a known, studied, and increasingly regulated practice. The extension targets four categories that account for most of what's out there. The four patterns Fake urgency. Countdown timers that reset, "X people are viewing this" badges that never change, "only N left in stock" that's been static for a week. Trap checkboxes. A checkbox for "Yes, sign me up for the newsletter" that's pre-checked and styled to blend into the page so you don't notice it. Confirmshaming. The decline button reads "No thanks, I don't want to save money" instead of just "No thanks." Psychological pricing. Prices ending in .99 or .95 designed to register as a lower price bracket than they are. Why no AI this time My phishing detector used Claude because language and intent are genuinely ambiguous — you need a model that understands context. Dark patterns are different. They're structural. A countdown timer either resets on reload or it doesn't. A checkbox is either pre-checked or it isn't. That's a DOM query, not a judgment call. So this one runs entirely on regex and DOM inspection. No API calls, no latency, no cost per scan, works offline. Sometimes the boring solution is the correct one. Detecting the urgency pattern T

2026-06-20 原文 →
AI 资讯

I built an open-source market maker for prediction markets (Polymarket/CLOB) — here's how it works

Hey everyone, I've been deep in prediction market infrastructure for a while and just open-sourced a market maker bot designed for CLOB-based prediction markets like Polymarket. What it does: Quotes both sides of a binary market automatically Adjusts spreads based on order book depth and volatility Manages inventory risk to avoid getting stuck on the wrong side of a resolved market Built on top of Polymarket's CLOB API with Gnosis Safe / EOA wallet support on Polygon The core challenge with prediction markets vs. regular markets: Normal market making is about capturing spread. Prediction markets add a brutal edge case — resolution risk. If you're holding YES at 0.6 and the market resolves NO, you're not just down on the spread, you're down the full position. So the bot has to: Track time-to-resolution and widen spreads as resolution approaches Reduce inventory exposure on markets with high directional momentum Use FAK orders to avoid resting limit orders too long near resolution Stack: Rust Polymarket CLOB API Polygon (USDC settlement) SQLite for order state tracking What's next: Dynamic spread model based on implied volatility Multi-market portfolio rebalancing Better signal integration (news feeds, oracle data) GitHub: https://github.com/HarrierOnChain/Prediction-Markets-Trading-Bot-Toolkits Happy to answer questions on the architecture, risk model, or anything CLOB-related. Always looking for feedback from others building in this space.

2026-06-19 原文 →
AI 资讯

The film about Sam Altman has been dropped by Amazon MGM

Luca Guadagnino's film about OpenAI CEO Sam Altman, Artificial, has reportedly been dropped by Amazon MGM. The film, which stars Andrew Garfield and covers the rollercoaster five days in 2023 spanning Altman's termination and reinstatement as CEO, had been in the works for about a year. The cast also includes A Complete Unknown actress Monica […]

2026-06-19 原文 →
开源项目

🔥 K-Dense-AI / scientific-agent-skills - Turn any AI agent into an AI Scientist. The #1 Agent Skills

GitHub热门项目 | Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard. | Stars: 28,736 | 174 stars today | 语言: Python

2026-06-19 原文 →
AI 资讯

Exploring 5-Minute Prediction Markets: Data, Speed, and Building an Edge

The “5-minute market” concept is gaining attention because of how fast new prediction rounds appear and how quickly volume builds up. Each cycle is short, which creates both opportunity and risk for anyone trying to analyze or trade it. In this article, I’ll break down how I’ve been approaching this space from a data perspective, how I’m thinking about building an edge, and the tools I’ve been experimenting with. What is the 5-minute market? A 5-minute market is a fast-cycle prediction or trading window where outcomes resolve quickly and new markets appear frequently. Compared to longer timeframes (like 15-minute markets), these shorter cycles: Generate more trading opportunities per hour Require faster data collection and processing Make latency and execution extremely important Increase noise in price action Because of this, traditional slow analysis often doesn’t work well here. Data collection approach My current setup focuses on continuously pulling market data in real time. The idea is simple: Connect to a market data source (I’m using a Gamma API as part of the pipeline) Stream or request live market updates Store order book + price movement data Aggregate it into 5-minute windows for analysis The goal is to build a dataset that can later be used for backtesting and feature extraction. Right now, I’m mainly focusing on a single asset (PPC) to keep things simple while testing the pipeline. Where the potential edge might come from The key question is: can we predict short 5-minute movements better than random chance? Some areas I’m exploring: 1. Order book behavior Tracking: Liquidity changes Bid/ask imbalances Sudden volume spikes 2. Session-based behavior Some traders observe patterns during different market sessions: Asian session behavior London session volatility Overlap periods These may or may not hold in 5-minute markets, but they’re worth testing. 3. Micro momentum patterns Since markets reset frequently, short momentum bursts might matter more than lo

2026-06-19 原文 →
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