graphql-compose

Programmatic GraphQL schema builder with a type registry for constructing and editing output/input types, fields, arguments, and interfaces. v9.1.0 (stable) supports GraphQL v14–16, ships TypeScript definitions, and is ESM-only. Key differentiators vs graphql-tools: Resolver abstraction for CRUD operations, built-in projection parser from AST, OutputType-to-InputType converter, and plugin ecosystem (mongoose, JSON, Elasticsearch). Releases ~monthly; recent fixes address security (removed object-path) and TypeScript compatibility.