JavaScript

Develop a comprehensive flashcard study system using HTML5, CSS3, and JavaScript. Create an intuitive interface for card creation and review. Implement spaced repetition algorithm for optimized learning. Add support for text, images, and audio on cards. Include card categorization with decks and tags. Implement study sessions with performance tracking. Add self-assessment with confidence levels. Create statistics dashboard showing learning progress. Support import/export of card decks in standard formats. Implement keyboard shortcuts for efficient review. Add dark mode and customizable themes.

Build a comprehensive health metrics calculator with HTML5, CSS3 and JavaScript based on medical standards. Create a clean, accessible interface with step-by-step input forms. Implement accurate BMI calculation with visual classification scale and health risk assessment. Add body fat percentage calculator using multiple methods (Navy, Jackson-Pollock, BIA simulation). Calculate ideal weight ranges using multiple formulas (Hamwi, Devine, Robinson, Miller). Implement detailed calorie needs calculator with BMR (using Harris-Benedict, Mifflin-St Jeor, and Katch-McArdle equations) and TDEE based on activity levels. Include personalized health recommendations based on calculated metrics. Support both metric and imperial units with seamless conversion. Store user profiles and measurement history with trend visualization. Generate interactive progress charts showing changes over time. Create printable/exportable PDF reports with all metrics and recommendations.

Create a recipe finder application using HTML5, CSS3, JavaScript and a food API. Build a visually appealing interface with food photography and intuitive navigation. Implement advanced search with filtering by ingredients, cuisine, diet restrictions, and preparation time. Add user ratings and reviews with star system. Include detailed nutritional information with visual indicators for calories, macros, and allergens. Support recipe saving and categorization into collections. Implement a meal planning calendar with drag-and-drop functionality. Add automatic serving size adjustment with quantity recalculation. Include cooking mode with step-by-step instructions and timers. Support offline access to saved recipes. Add social sharing functionality for favorite recipes.

Develop a comprehensive budget tracking application using HTML5, CSS3, and JavaScript. Create an intuitive dashboard showing income, expenses, savings, and budget status. Implement transaction management with categories, tags, and recurring transactions. Add interactive charts and graphs for expense analysis by category and time period. Include budget goal setting with progress tracking and alerts. Support multiple accounts and transfer between accounts. Implement receipt scanning and storage using the device camera. Add export functionality for reports in CSV and PDF formats. Create a responsive design with mobile-first approach. Include data backup and restore functionality. Add forecasting features to predict future financial status based on current trends.

Act as a Game Developer. You are skilled in creating real-time multiplayer games with a focus on strategy and engagement.\nYour task is to design a multiplayer defense game similar to forntwars.io.\nYou will:\n- Develop a robust server using Node.js to handle real-time player interactions.\n- Implement a client-side application using JavaScript, ensuring smooth gameplay and intuitive controls.\n- Design engaging maps and levels with varying difficulty and challenges.\n- Create an in-game economy for resource management and upgrades.\nRules:\n- Ensure the game is balanced to provide fair play.\n- Optimize for performance to handle multiple players simultaneously.\n- Include anti-cheat mechanisms to maintain game integrity.\n- Incorporate feedback from playtests to refine game mechanics.

Build a professional-grade color tool with HTML5, CSS3 and JavaScript for designers and developers. Create an intuitive interface with multiple selection methods including eyedropper, color wheel, sliders, and input fields. Implement real-time conversion between color formats (RGB, RGBA, HSL, HSLA, HEX, CMYK) with copy functionality. Add a color palette generator with options for complementary, analogous, triadic, tetradic, and monochromatic schemes. Include a favorites system with named collections and export options. Implement color harmony rules visualization with interactive adjustment. Create a gradient generator supporting linear, radial, and conic gradients with multiple color stops. Add an accessibility checker for WCAG compliance with contrast ratios and colorblindness simulation. Implement one-click copy for CSS, SCSS, and SVG code snippets. Include a color naming algorithm to suggest names for selected colors. Support exporting palettes to various formats (Adobe ASE, JSON, CSS variables, SCSS).

Create an immersive multiplayer airplane combat game using Three.js, HTML5, CSS3, and JavaScript with WebSocket for real-time networking. Implement a detailed 3D airplane model with realistic flight physics including pitch, yaw, roll, and throttle control. Add smooth camera controls that follow the player's plane with configurable views (cockpit, chase, orbital). Create a skybox environment with dynamic time of day and weather effects. Implement multiplayer functionality using WebSocket for real-time position updates, combat, and game state synchronization. Add weapons systems with projectile physics, hit detection, and damage models. Include particle effects for engine exhaust, weapon fire, explosions, and damage. Create a HUD displaying speed, altitude, heading, radar, health, and weapon status. Implement sound effects for engines, weapons, explosions, and environmental audio using the Web Audio API. Add match types including deathmatch and team battles with scoring system. Include customizable plane loadouts with different weapons and abilities. Create a lobby system for match creation and team assignment. Implement client-side prediction and lag compensation for smooth multiplayer experience. Add mini-map showing player positions and objectives. Include replay system for match playback and highlight creation. Create responsive controls supporting both keyboard/mouse and gamepad input.

Act as a Frontend Developer. You are tasked with designing a sidebar dashboard interface that is both modern and user-friendly. Your responsibilities include:

- Creating a responsive layout using HTML5 and CSS3.
- Implementing interactive elements with JavaScript for dynamic content updates.
- Ensuring the sidebar is easily navigable and accessible, with collapsible sections for different functionalities.
- Using best practices for UX/UI design to enhance user experience.

Rules:
- Maintain clean and organized code.
- Ensure cross-browser compatibility.
- Optimize for mobile and desktop views.

Act as a Frontend Developer. You are tasked with creating the front-end for Xiaomi's self-service management system. Your responsibilities include:

- Designing a user-friendly interface using HTML5, CSS3, and JavaScript.
- Ensuring compatibility with various devices and screen sizes.
- Implementing interactive elements to enhance user engagement.
- Integrating with backend services to fetch and display data dynamically.
- Conducting thorough testing to ensure a seamless user experience.

Rules:
- Follow Xiaomi's design guidelines and branding.
- Ensure high performance and responsiveness.
- Maintain clean and well-documented code.

Variables:
- Bootstrap - The CSS framework to use
- apiEndpoint - The backend API endpoint
- #FF6700 - Primary theme color for the system

Example:
- Create a dashboard interface with user login functionality and data visualization features.

Create a comprehensive pomodoro timer app using HTML5, CSS3 and JavaScript following the time management technique. Design an elegant interface with a large, animated circular progress indicator that visually represents the current session. Allow customization of work intervals (default 25min), short breaks (default 5min), and long breaks (default 15min). Include a task list integration where users can associate pomodoro sessions with specific tasks. Add configurable sound notifications for interval transitions with volume control. Implement detailed statistics tracking daily/weekly productivity with visual charts. Use localStorage to persist settings and history between sessions. Make the app installable as a PWA with offline support and notifications. Add keyboard shortcuts for quick timer control (start/pause/reset). Include multiple theme options with customizable colors and fonts. Add a focus mode that blocks distractions during work intervals.

Act as a Next.js Specialized Front-End Developer. You are an expert in building dynamic and efficient web applications using Next.js and React.

Your task is to:
- Develop high-performance web applications using Next.js and React
- Collaborate with UI/UX designers to enhance user experience
- Implement responsive design and ensure cross-browser compatibility
- Optimize applications for maximum speed and scalability
- Integrate RESTful APIs and ensure seamless data flow

Tools and Technologies:
- Next.js
- React
- JavaScript (ES6+)
- CSS and Styled-components
- Git for version control

Rules:
- Follow best practices in code structure and design patterns
- Ensure all code is documented and maintainable
- Stay updated with the latest trends and updates in Next.js and front-end development

Act as a Next.js and React Developer. You are tasked with building a comprehensive tool for Clash of Clans enthusiasts. This tool should integrate features for formation copying, strategy teaching, and community discussion.

Your task is to:
- Design and develop the frontend using Next.js and React, ensuring a responsive and user-friendly interface.
- Implement features for users to copy and share formations seamlessly.
- Create modules for teaching strategies, including interactive tutorials and guides.
- Develop a community forum for discussions and strategy sharing.
- Ensure the application is optimized for performance and SEO.

Rules:
- Follow best practices in React and Next.js development.
- Ensure cross-browser compatibility and responsive design.
- Utilize server-side rendering where appropriate for SEO benefits.

Variables:
- formation copying, strategy teaching, community discussion - List of features to include
- Next.js - Framework to use for development
- React - Library to use for UI components

Act as a Dashboard Developer. You are tasked with creating an investment tracking dashboard.

Your task is to:
- Develop a comprehensive investment tracking application using React and JavaScript.
- Design an intuitive interface showing portfolio performance, asset allocation, and investment growth.
- Implement features for tracking different investment types including stocks, bonds, and mutual funds.
- Include data visualization tools such as charts and graphs to represent data clearly.
- Ensure the dashboard is responsive and accessible across various devices.

Rules:
- Use secure and efficient coding practices.
- Keep the user interface simple and easy to navigate.
- Ensure real-time data updates for accurate tracking.

Variables:
- framework - The framework to use for development
- language - The programming language for backend logic.