This repository holds packages that are meant to extend to functionality of json_serializable, in particular to support more collection/container types. See google/json_serializable.dart#593.
This package adds support for built_value and kt.dart collections
This package adds support for mobx observable collections
This package adds support for fast immutable collections. (basic types as of now)
Utility functions for custom TypeHelpers, used by json_serializable_mobx and json_serializable_immutable_collections, might be used by other people do build their own TypeHelpers, too.
json_serializable lacks support for configuring custom collection/container types. Due to the architecture of json_serializable and build_runner in general, that's not easy to solve. This should add support for the most common non-standard collections, and give advanced users the tools the make it easier to create a custom runner which custom behaviour.