JSON Schema : JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.
DevDocs : DevDocs combines multiple API documentations in a fast, organized, and searchable interface.
GraphQL : GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandabl...
Pipes : Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web.
OpenCalais : Calais is a rapidly growing toolkit of capabilities that allow you to readily incorporate state-of-the-art semantic functionality within your blog, co...
Bluepine is a DSL for defining API Schema/Endpoint with the capabilities to generate Open API (v3) spec, validate API request and serialize object for API response based on single schema definition.