Codemap - One-page interactive map of any Go repository
Show HN: Codemap – one-page interactive map of any Go repository
Codemap turns any Go module into a single, self-contained HTML page that visualizes every package, its internal dependencies, and the functions inside each file. Search the map, click a package to see what it uses and what uses it, and jump straight to any function's line on GitHub. With a single `go run` command or a GitHub Action, you get a shareable code map with no server required — ideal for onboarding, code reviews, and understanding large codebases at a glance.
Each row builds only on the rows below it, so the foundations are at the bottom and your commands at the top — one HTML page that maps a Go module: every package, what it builds on, and the functions in each of its files.