Pipes : Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web.
Strapi : Open source Node.js Headless CMS to easily build customisable APIs
API Security Checklist : Checklist of the most important security countermeasures when designing, testing, and releasing your API.
JSON API : A specification for building APIs in JSON. Clients built around JSON API are able to take advantage of its features around efficiently caching respons...
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.