Entity Relationship Diagrams for Golang with GraphViz.

Visualize package's types and their inter-relationships to aid exploring and studying source code.

go get github.com/gmarik/go-erd

# go-erd -path <path>
# ie
go-erd -path $(go env GOROOT)/src/go/ast/ |dot -Tsvg > out.svg
open out.svg

Simple on the outside very complex on the inside.

• cleanup
• exhaustive coverage for types
• flag to show only exported fields