Headers

For unofficial APIs headers help to identify who wrote the library and they contain other important information such as version, file name, license, link and other useful information. Commonly they are made using comments stickied at the top of the application.

They may also contain the API Documentation and other important details.

Examples
--    Project Name:     Rainbow     Version:          2.4     Author:           John Doe     License:          ISC     Topic/Link:       https://example.org     Description:      Generates beautiful rainbows