Feakin Extension API
Todo:
- Codegen.
- SourceSet. SourceSet is a set of sources. It is a set of files, and a set of
- Codecs. Codecs are used to describe how to decode data from the wire and encode it back to wire format.
- [ ] binary
- [ ] json
- [ ] protobuf
- Code construct
- Custom Env
- Database Env
- Other customs envs.