Flai

A modern, AI-powered chat application designed for seamless interaction with multiple LLM providers.

Features

• Multi-Model Support: Integrate with OpenAI, Google GenAI, and other major LLM providers.
• User Authentication: Secure signup and login flow with JWT-based session management.
• Rich Chat Interface:
  • Real-time streaming responses.
  • Markdown rendering for code and formatted text.
  • Conversation history management.
  • Dark/Light mode support.
• Responsive Design: Mobile-friendly layout built with modern UI components.
• Internationalization (i18n): Ready for multi-language support.

Tech Stack

Frontend

• Framework: React 19 (via Vite)
• Routing: React Router 7
• Styling: TailwindCSS v4, Shadcn/UI (Radix UI), Base UI
• State Management: Zustand
• Icons: Lucide React

Backend

• Language: Go 1.24
• Framework: GoFrame (GF) v2
• Database: PostgreSQL (pg_vector, zhparser required)
• Authentication: JWT (golang-jwt)
• AI Integration:
  • openai-go
  • google.golang.org/genai

Project Structure

• frontend/: React application source code.
  • app/: Main application logic, components, and pages.
  • public/: Static assets.
• internal/: Go backend application logic.
  • controller/: Request handlers (API endpoints).
  • service/: Business logic.
  • dao/: Data Access Objects.
  • model/: Data models.
• api/: API definitions and schemas.
• hack/: Build scripts and tooling.

Getting Started

Prerequisites

• Go 1.24+
• Node.js & pnpm
• PostgreSQL
• Docker (optional)

Running Locally

1. Backend:

   # Check Makefile for specific commands
   make run

2. Frontend:

   cd frontend
   pnpm install
   pnpm dev

License

GPL-3.0