# Echo by Resonate > A developer assistant for Resonate's durable execution platform. Ask anything — answers are sourced from docs, examples, and SDKs. Echo is an AI-powered chat interface built on top of Resonate's own durable execution engine. It uses retrieval-augmented generation (RAG) over the Resonate documentation corpus, SDK source, and example repositories. ## Key Pages - [Home](https://echo.resonatehq.io/): Ask Echo anything about Resonate - [How Echo works](https://echo.resonatehq.io/how-it-works): Architecture, pipelines, and live transparency stats ## What Echo Can Help With - Resonate SDK usage (TypeScript, Python, Rust) - Durable execution concepts and patterns - Distributed Async Await programming model - Debugging workflows, promises, and retries - Code examples and getting-started guidance ## Resonate Resources - Documentation: https://docs.resonatehq.io/ - GitHub: https://github.com/resonatehq - Discord: https://resonatehq.io/discord - Main site: https://www.resonatehq.io ## Contact - Discord: https://resonatehq.io/discord - Email: contact@resonatehq.io