productivity▌

React charting library built on top of D3 for composable, declarative data visualization.

Use PptxGenJS for slide authoring. Do not use python-pptx for deck generation unless the task is inspection-only; keep editable output in JavaScript and deliver both the .pptx and the source .js.

Comprehensive code refactoring guide based on Martin Fowler's catalog and Clean Code principles, designed for AI agents and LLMs. Contains 43 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

Build Telegram bots for chatbots, notifications, AI assistants, and group automation. Based on n8n's Telegram workflow templates.

Extract summaries and transcripts from URLs, videos, and local files via CLI. \n \n Supports URLs, YouTube links, PDFs, and local files with configurable summary length (short to xxl) and output format (text or JSON) \n Works with OpenAI, Anthropic, xAI, and Google Gemini models; defaults to Gemini 3 Flash if no model specified \n Includes best-effort YouTube transcript extraction and Firecrawl/Apify fallbacks for blocked or hard-to-parse content \n Single command interface with optional config

Implement Progressive Web App features including service workers, caching strategies, offline support, and installation prompts for React and Svelte applications.

Create professional Marp presentation slides with 7 pre-designed themes and automatic quality enhancements. \n \n Includes 7 built-in themes (default, minimal, colorful, dark, gradient, tech, business) with embedded CSS, each optimized for different content types and audiences \n Provides structured templates and best-practice guidelines for slide layout, typography, and visual hierarchy \n Supports image integration using Marp syntax for side layouts, full backgrounds, and multi-image compositi

Vue.js cross-platform framework for building apps across iOS, Android, HarmonyOS, Web, and 10+ mini-program platforms. \n \n Provides 50+ built-in components covering views, forms, media, navigation, and UI feedback patterns \n Includes APIs for networking, storage, geolocation, file operations, device info, and lifecycle management \n Supports platform-specific code via condition compilation directives; most APIs return Promises for async workflows \n Configured through pages.json (routing, tab

You are an expert in Alpine.js for building lightweight, reactive web interfaces.

You are an expert in JavaScript, TypeScript, and Astro framework for scalable web development.