When OpenAPI or JSON Schema documents get massive or repetitive, the contents can be split across multiple documents (on the filesystem, URLs, in memory somewhere) and joined together $ref. These split up API descriptions can then be joined back together as one document, with $ref pointing to an internal location

Redocly CLI is a brilliant new tool from the folks who made ReDoc, the first beautiful API reference documentation tool powered by OpenAPI. This CLI tool goes a lot further than documentation, and helps with “linting” (automated API Style Guides), and solves the biggest problem that I had previously been