There are similar libraries for hstore, arrays etc, They tend to follow the djorm-ext-* pattern.
https://github.com/niwibe/djorm-ext-core
https://github.com/niwibe/djorm-ext-pgarray
https://github.com/niwibe/djorm-ext-pgbytea
https://github.com/niwibe/djorm-ext-expressions
There are similar libraries for hstore, arrays etc, They tend to follow the djorm-ext-* pattern.
https://github.com/niwibe/djorm-ext-core
https://github.com/niwibe/djorm-ext-pgarray
https://github.com/niwibe/djorm-ext-pgbytea
https://github.com/niwibe/djorm-ext-expressions