Package args has common command-line flags for generation programs.

deepcopy-gen is a tool for auto-generating DeepCopy functions.

Package generator defines an interface for code generators to implement.

Package namer has support for making different type naming systems.

Package parser provides code to parse go files, type-check them, extract the types.

set-gen is an example usage of go2idl.

Package types contains go type information, packaged in a way that makes auto-generation convenient, whether by template or straight go functions.