NJSON aims to make it convenient for one to decode, encode, and process JSON data, in the minimum keystrokes/minutes possible.
NJSON is parser-independent, with existing Common Lisp JSON parsers being loadable as additional system. jzon is included by default, though. Conveniences that NJSON provides are:
encodeanddecodeas single entry points for JSON reading and writing, be it from streams/string/files, or from those.jget,jcopy,jkeys, and their aliases to manipulate the decoded objects' properties without the need to worry about the low-level details of how these values are decoded.jif,jwhen,jor,jand, and other macros mimicking Lisp ones, while using truth values of JSON-decoded data.jbindandjmatchmacros to destructure and validate parsed JSON.njson/aliasespackage to nickname tojfor all the forms conveniently accessible asj:get,j:copy,j:ifetc.