Nexus AI

Nexus AI is an open-source, decentralized AI agent platform designed to empower everyone with cutting-edge artificial intelligence tools. Built with a modern tech stack and a sleek, futuristic interface, Nexus AI aims to be a hub for knowledge sharing, task automation, and community-driven innovation. Whether you're a developer, researcher, or enthusiast, Nexus AI invites you to explore, contribute, and shape the future of AI.

Features

• Sentiment Analysis: Analyze text sentiment with a pre-trained AI model (distilbert-base-uncased-finetuned-sst-2-english).
• Modern UI: A responsive, animated interface powered by Next.js, Tailwind CSS, and Framer Motion.
• Scalable Backend: FastAPI-driven API with SQLite for lightweight storage.
• Extensible: Modular design ready for multi-agent expansion.

Getting Started

Prerequisites

• Python: 3.13+ (compiled from source or via package manager)
• Node.js: 20.x.x (with npm 9+)
• Git: For cloning and contributing

Installation

1. Clone the Repository

   git clone https://github.com/nexus-ai/nexus-ai.git
   cd nexus-ai

2. Setup Backend

   cd backend
   python3 -m venv venv
   source venv/bin/activate
   pip install -r requirements.txt
   python main.py

   Backend runs on http://localhost:8000.

3. Setup Frontend

   cd ../frontend
   npm install
   npm run dev

   Frontend runs on http://localhost:3000.

4. Test It Out

   Open http://localhost:3000 in your browser. Enter text (e.g., "I am happy") and click "Analyze" to see the sentiment result.

Project Structure

nexus-ai/
├── backend/            # FastAPI backend with AI logic
│   ├── db/             # SQLite database
│   ├── main.py         # Main API entry point
│   └── venv/           # Python virtual environment
├── frontend/           # Next.js frontend
│   ├── app/            # Pages and routes
│   ├── public/         # Static assets (e.g., logo.svg)
│   └── components/     # Reusable UI components
├── docs/               # Documentation and assets (e.g., screenshot.png)
├── README.md           # Project overview
└── LICENSE             # Apache 2.0 License

Contributing

We believe in the power of community! Nexus AI is just the beginning—join us to make it extraordinary. Here’s how you can contribute:

Multi-Agent Expansion

• Add New Agents: Extend the platform with agents for summarization, question answering, code generation, etc.
  • Example: Create backend/agents/summarizer.py using facebook/bart-large-cnn.
• Modularize: Help refactor the backend for seamless agent integration.

Development Ideas

• UI Enhancements: Add dark/light mode, particle animations, or advanced visualizations.
• Features: Implement history tracking, user authentication, or real-time collaboration.
• Performance: Optimize model loading, add caching, or integrate cloud deployment.

How to Contribute

1. Fork the repository.

2. Create a branch: git checkout -b feature/your-idea.

3. Commit changes: git commit -m "Add cool feature".

4. Push: git push origin feature/your-idea.

5. Open a Pull Request—we’d love to review your work!

Check out CONTRIBUTING.md (coming soon) for detailed guidelines.

Tech Stack

• Backend: FastAPI, Python 3.13, Transformers (Hugging Face), SQLite
• Frontend: Next.js 15 (Turbopack), TypeScript, Tailwind CSS, Framer Motion
• License: Apache 2.0

Roadmap

• Basic sentiment analysis
• Multi-agent support (summarization, Q&A, etc.)
• History tracking and visualization
• Deployable Docker image
• Community-driven agent marketplace

License

Nexus AI is licensed under the Apache 2.0 License. Feel free to use, modify, and distribute it as you see fit!

Join the Future

Nexus AI is more than a project—it’s a movement. Let’s build a decentralized AI ecosystem together. Star this repo, fork it, and let’s create something amazing. Questions? Ideas? Reach out via GitHub Issues or connect with us on X.

Built with ❤️ by svenhven and the open-source community.