Hi,

I added a JSON-Schema class to FPC. It currently supports the latest JSON-Schema draft (2020-12) There also is a validator class. There is a testsuite, but testsuites only go so far, so I'd appreciate some feedback from people who have need for JSON-schema. (in particular, the $ref handling is a bit hairy. Available documentation is definitely lacking in clarity)

The next step is adding support for OpenApi (AKA swagger).

Michael.