laymonage's Google Summer of Code documentation.

Django currently has limited support for JSONField. The support is provided in contrib.postgres.fields module, meaning it can only be used for PostgreSQL database backend. Django officially supports PostgreSQL, MySQL, MariaDB, SQLite, and Oracle Database backends. This project aims to add JSONField that can be used for all database backends supported by Django.

• GitHub Gist of project draft proposal
• Project on GSoC website