Codemap
One HTML page that maps a Go module: every package, what it builds on within the module, and the functions in each of its files.
Codemap launched on 4 November 2026. It ranked #31 on Daily Launch on 5 November 2026 with a Launch Score of 51, from 42 points on Show HN. It was new in the ranking that day.
What is Codemap?
One HTML page that maps a Go module: every package, what it builds on within the module, and the functions in each of its files. Search it, click a package to see what it uses and what uses it, and, for a module on GitHub, jump to any function's line. Tests are left out.
From its README on GitHub
Codemap is a launch on Show HN. It is written in JavaScript and released under the MIT license.
In its own words
one-page interactive map of any Go repository
From its Show HN post
Launch timeline
Launch Score, last 7 days
Ranked on one day so far: 51 of 100 on 5 November.