About this project

The Graphile Crystal monorepo hosts a collection of open-source tools centered around GraphQL, particularly for PostgreSQL integration. Key projects include **Grafast**, a high-performance planning and execution engine for GraphQL.js that replaces traditional resolvers with declarative "plan resolvers" to optimize server efficiency. **PostGraphile** is a low-effort solution to auto-generate a high-performance GraphQL API from a PostgreSQL database, emphasizing performance, best practices, and extensibility. Additional packages support schema building (graphile-build), SQL query construction (pg-sql2), PostgreSQL introspection (pg-introspection), and utilities like schema export (graphile-export) and caching (@graphile/lru). The monorepo serves as a hub for Graphile’s GraphQL ecosystem, with tools designed for modularity and interoperability.