A simple json benchmark. haskell version depends on package 'aeson' ocaml version depends on package 'yojson' === Build and run: ./get_json.sh ./make.sh ./run.sh === On my computer: Haskell: 0.009033s 0.01052s 0.008822s 0.010395s 0.008775s 0.011398s 0.009601s 0.008932s 0.010888s 0.009422s Ocaml: 0.00701904296875 0.00575685501099 0.0056369304657 0.0057098865509 0.0055980682373 0.0062038898468 0.00652289390564 0.00576210021973 0.0058171749115 0.00564694404602 Python: 0:00:00.014355 0:00:00.014576 0:00:00.014478 0:00:00.014867 0:00:00.015517 0:00:00.014650 0:00:00.015320 0:00:00.019636 0:00:00.014723 0:00:00.014552