📖 LexiChain

🚀 Overview

LexiChain is an AI-powered dictionary app built using LangChain and LLMs. It provides definitions, example sentences, word types, and linguistic details for over 12 languages.

✨ Features

• 🔍 Word Definitions – Get accurate meanings for words.
• 📖 Example Sentences – Understand word usage in context.
• 🏷 Word Type Identification – Find out if a word is a noun, verb, adjective, etc.
• 🌍 Multilingual Support – Supports 12+ languages for word lookup.
• 🧠 AI-Powered Processing – Uses LangChain and LLMs for intelligent responses.
• 🎙 Voice Search (Upcoming) – Search for words by speaking.
• 🌐 REST API – Allows external integration with other applications.
• 🎛 Simple & Fast UI – Built with React + Tailwind CSS for a seamless experience.

📸 Demo

LexiChain.mov

🛠 Installation

Prerequisites

• Node.js & npm/yarn
• Python 3.x installed
• Dependencies for frontend and backend

Steps

Frontend Setup

# Clone the repository
git clone https://github.com/0xPratikPatil/LexiChain.git
cd LexiChain

# Install dependencies
yarn install  # or npm install

# Start the development server
yarn dev  # or npm run dev

Backend Setup

cd LexiChain/backend

# Create a virtual environment
python -m venv venv
source venv/bin/activate  # On Windows use: venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

# Run the backend server
python server.py

📌 Usage

1. Start the backend by running server.py.
2. Start the frontend using npm run dev or yarn dev.
3. Enter a word in the search bar.
4. Get instant results including definition, examples, and word type.
5. Choose from 12+ supported languages for translation.

🏗 Tech Stack

• Frontend: React, Tailwind CSS
• Backend: Python, FastAPI, LangChain, LLMs
• API Communication: REST API

📌 Roadmap

• Support for 12+ languages
• Basic dictionary functionality (definitions, examples, word types)
• Dark mode UI 🌑
• Synonyms & antonyms support
• Voice search functionality 🎙
• Expand language support to 20+ languages
• Offline mode for word lookup
• Mobile app version (Android/iOS) 📱
• Real-time API integration for external apps
• Personalized vocabulary learning & flashcards 📝
• User authentication for saving words & history 🔐

🤝 Contributing

Contributions are welcome! To contribute:

1. Fork the repository.
2. Create a new branch (feature-name).
3. Commit your changes.
4. Open a pull request.

🛡 License

This project is licensed under the MIT License.

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Made with ❤️ by the LexiChain Team 📖🚀