Old things are included here for reference. The wallet code has a minimal JSON parser, which is the most modern version. The most value here may come from the test files.

Red should get a basic GC before too long, so I don't think it's worth the effort to avoid allocations on those grounds.

Once the core works, the big difference from Rebol is that we have load/as and save/as that work with system/codecs (see %red/environment/codecs/) rather than just creating to-json/load-json global funcs.

• %_json-console.red Interactive testing for small JSON strings
• %_parse-test-file.red Select one JSON file to test
• %_run-test-suite.red Run Red tests against all test files
• %_run-test-suite.r Run R2 tests against all test files

• https://github.com/red/wallet/blob/master/libs/JSON.red

• %json.r Official R2 JSON library

• %json.red Beginning of %json.r port to Red

• %chris-rg-json.r3 Chris Ross-Gill's R3 version

• %kaj-json.red Kaj de Vos

• %wise-genius-json.red WiseGenius's Red version

• https://github.com/rgchris/Scripts/blob/master/red/altjson.red