ROAPI automatically spins up read-only APIs for static datasets without requiring you to write a single line of code. It builds on top of Apache Arrow and Datafusion. The core of its design can be boiled down to the following: - Query frontends to translate SQL, GraphQL and REST API queries into Datafusion plans. - Datafusion for query plan execution. - Data layer to load datasets from a variety of sources and formats with automatic schema inference. - Response encoding layer to serialize intermediate Arrow record batch into various formats requested by client.

WWW: https://roapi.github.io/docs/
