DSL

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Name	Description	Home	Repo	3.1?	3.0?	2.0?	Stars
CUE	CUE is an open source language, with a rich set of APIs and tooling, for defining, generating, and validating all kinds of data configuration, APIs, database schemas, code, etc. CUE currently supports generating OpenAPI through its API.	Link	No	No	Yes	No	N/A
Supermodel	Model your data using JSON Schema, refer and remix the models freely, convert to various formats including OAS v2/v3.	Link	No	No	Yes	Yes	N/A
Spot	Spot is a concise, developer-friendly way to describe your API contract.	No	Link	No	Yes	Yes	536
Oxlip API Language	A high-level language for OpenAPI	Link	Link	No	Yes	No	19
Goa	Goa provides a holistic approach for developing remote APIs and microservices in Go. implementers don't have to worry about the documentation getting out of sync as Goa takes care of generating OpenAPI specifications for HTTP based services and gRPC protocol buffer files for gRPC based services	Link	No	No	Yes	Yes	N/A
kotlin-openapi3-dsl	Build your OpenApi3 spec in kotlin!	Link	Link	No	Yes	No	62
rswag	Seamlessly adds a Swagger to Rails-based API's	Link	Link	No	Yes	No	1886
rented-apartment	Съемная квартира	No	Link	No	Yes	No	1
BOATS	Beautiful Open Api Template System	Link	Link	No	Yes	Yes	56