Show HN: Codemap – one-page interactive map of any Go repository

Category: devtools

Tags: go, code-visualization, dependency-graph, github-actions, static-site

Score: 5.8/10 (Innovation: 5, Technical: 6, Documentation: 7, Utility: 5)

Codemap generates a single self-contained HTML page that visualizes a Go module's package dependency graph and function inventory, with search and click-to-explore interactivity plus GitHub line jumps. It's a tidy, focused tool for understanding Go codebases, packaged as a Go run command and a GitHub Action.

Target audience: backend devs, Go developers, devops

Repository: https://github.com/peterretief/codemap · JavaScript · AGPL-3.0

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