- instaparse https://github.com/engelberg/instaparse
- parsatron https://github.com/youngnh/parsatron
- https://github.com/protoflex/parse-ez
- https://github.com/blancas/kern
- https://github.com/aphyr/clj-antlr
json: https://github.com/miloyip/nativejson-benchmark/tree/master/data
Public domain.