contextcache

# thecontextcache™ **Privacy-First AI Knowledge Management** thecontextcache™ is a proprietary knowledge management system that combines end-to-end encryption with advanced AI retrieval capabilities. ## Features - 🔐 **End-to-End Encryption**: Your data is encrypted with your master key - 🤖 **RAG + CAG**: Retrieval-Augmented Generation + Context-Augmented Generation - 🔍 **Hybrid Search**: Combines BM25 keyword matching with semantic embeddings - 📊 **Knowledge Graphs**: Automatic fact extraction and relationship mapping - 🎯 **Personalization**: Context-aware results based on user tier and region ## Tech Stack - **Frontend**: Next.js 15, TypeScript, Tailwind CSS, Cloudflare Pages - **Backend**: FastAPI (Python), Google Cloud Run - **Database**: PostgreSQL with pgvector (Neon) - **Cache**: Redis (Upstash) - **Auth**: Clerk - **AI**: HuggingFace Sentence Transformers, Ollama, OpenAI (configurable) ## Security - XChaCha20-Poly1305 encryption - Argon2id key derivation - Zero-knowledge architecture - Master key never leaves your device ## License This software is proprietary. See [LICENSE](LICENSE) for details. **Note**: The ™ symbol indicates a trademark claim. thecontextcache is not currently registered with any trademark office. ## Support - **Developer**: dn@thecontextcache.com - **Support**: support@thecontextcache.com ## Website https://thecontextcache.com --- © 2025 thecontextcache™. All rights reserved.