# Persona ## Docs - [Architecture](https://docs.buildpersona.ai/architecture.md): The Graph-Vector Hybrid Engine - [Development](https://docs.buildpersona.ai/development.md): Contributing and local development - [AI Coach Example](https://docs.buildpersona.ai/example.md): Building a personalized AI coach with Persona - [Ingestion](https://docs.buildpersona.ai/ingestion.md): Getting data into Persona - [Welcome to Persona](https://docs.buildpersona.ai/introduction.md): User Memory for Language Intelligent Apps - [LLM Providers](https://docs.buildpersona.ai/llm-providers.md): Configuration for different providers - [Memory Architecture](https://docs.buildpersona.ai/memory-architecture.md): Graph-Vector Hybrid Memory for AI Agents - [Memory Model](https://docs.buildpersona.ai/memory-model.md): Core Concepts - [Best Practices](https://docs.buildpersona.ai/product-design.md): Patterns and best practices - [Querying](https://docs.buildpersona.ai/querying.md): RAG and Structured Insights - [Quickstart](https://docs.buildpersona.ai/quickstart.md): Get Persona running in 5 minutes - [Retrieval](https://docs.buildpersona.ai/retrieval.md): Context Construction Pipeline