Convert to JSON "on the fly"

[YonathanB]

Hi,
The project is very cool and easy to use thanks a lot.
I have a question:
currently, when adding a new translation, developer has to run the grunt/gulp task to create the JSON file.

I would like to generate the JSON file "on the fly".
In my app, I have a specific page for translators, so they can upload their translations via the app. In order to do it, I suppose I have to upload a JSON file or at least create the JSON on server side.

I see that the JSON format is very specific.
Do you have an idea?

PS: server side is in Python.

Thank you