💬 RAG SaaS Starter

Production-ready RAG chatbot SaaS starter with native Arabic / RTL support, multi-document chat, and streaming responses.

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✨ Features

• ⚡ Streaming Responses — Vercel AI SDK streamText() with OpenAI provider.
• 🌐 Arabic + RTL Support (افتراضي) — ميزة تنافسية في السوق العربي.
• 📚 Multi-Document RAG — Upload documents and select which ones to query.
• 🗂️ Document Management UI — Sidebar with upload/select/delete actions.
• 💾 Chat History Persistence — LocalStorage (survives page refreshes).
• 📱 Mobile Responsive — Beautiful drawer for document panels on small screens.
• 🎨 Modern UI — Powered by shadcn/ui + TailwindCSS + Dark/Light themes.
• 🔍 Local TF-IDF Retrieval — Works offline, no external API key needed for RAG retrieval.
• 🤖 Provider-Agnostic — Seamlessly switch between OpenAI and Anthropic via Vercel AI SDK.

🚀 Getting Started

# 1. Clone the repository
git clone https://github.com/faresrafat3/rag-saas-starter.git
cd rag-saas-starter

# 2. Install dependencies
npm install

# 3. Configure Environment Variables
cp .env.example .env.local
# Add your OPENAI_API_KEY to .env.local

# 4. Start the development server
npm run dev

Visit http://localhost:3000 to interact with your local instance.