JsonTpl is an Erlang library for building JSON Encoder/Decoder for Erlang by template.

Using:
1) add "prib/bintpl" dir to you project
2) add "*.tpl" files to this dir.
3) run "jsontpl:build(Project, FileName)." from Erlang console

Template example (for example.tpl):

{profile, [
    {key,   atom,                  none},
    {place, {tpl, example, point}, undefined},
    {name,  string,                <<>>},
    {list,  [string],              []},
    {dict,  [{string, string}],    []}
]}.

{point, [
    {x, <<"X">>, float,   0.0},
    {y, <<"Y">>, integer, 2},
    {z, <<"Z">>, bool,    false}
]}.