Kajson is a powerful drop-in replacement for Python's standard json module that automatically handles complex object serialization, including Pydantic v2 models, datetime objects, and custom types.

Loads country data from country.json. Dynamically renders country names, areas, and populations on an HTML page. Uses native ES module import with type: 'json' assertion for direct JSON import.

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!