Show HN: Codemap – one-page interactive map of any Go repository
0 comments
- Points45
- Comments23
–Rank now
#23Peak rank
5Days on list
26Score · 7d
Nov 4, 2026First seen
Rank · 7 days
On Hacker News
- Points
- 45
- Comments
- 23
- Submitted by
- peter_retief
- Posted
- Nov 4, 2026
- Site
- github.com
Story details from Hacker News ↗ · linked article on github.com.
Trending history
Show HN: Codemap – one-page interactive map of any Go repository was first seen on Hacker News · Front page on Nov 4, 2026. Since then it has appeared in 112 checks on 5 different days, across 3 lists (Hacker News · Front page, Hacker News · Show HN, Hacker News · Show HN · this week). Its best position was #23 of 30, reached on Nov 4, 17:22 UTC. It dropped off the list after Nov 8, 14:50 UTC.
Rank history
Position on Hacker News · Front page at every check (lower is better).
Last 14 days
Best rank per day (UTC).
23
Oct 26today
Metric history
Platform metric as reported by Hacker News.
Where it trended
| List | Best | Days | Checks | Last seen |
|---|---|---|---|---|
| Hacker News · Front page | #23 | 1 | 15 | |
| Hacker News · Show HN | #3 | 1 | 26 | |
| Hacker News · Show HN · this week | #24 | 4 | 71 |
From the discussion
A few top-level comments from Hacker News, shortened. Read the full thread on Hacker News.
I like this! It would be great if it was a hosted solution where I could just add any repository to the URL, like https://pkg.go.dev/ does for the godocs.
Possibly silly question, but is this aimed at Go repos only because of some structural reason, or because this was the author's intention? I can see this approach being useful across non-Go repositories too.
Whats the validation strategy that you used for this? I run a similar project and I found that golden repos were needed to prevent drift. Have you stress tested this to find any limits? I compared my go work to ctags and treesitter for proof of functions found and list precision and recall.
Featured in
Archived daily, weekly and monthly lists that include this entry.
Hacker News 1 day, best #23
Show HN 1 day, best #3
Questions
Is Show HN: Codemap – one-page interactive map of any Go repository trending on Hacker News right now?
Not at the moment. It was last on the list on Nov 8, 14:50 UTC, after 5 days of trending.
What is the highest rank Show HN: Codemap – one-page interactive map of any Go repository reached?
#23 on Hacker News · Front page, on Nov 4, 17:22 UTC. Trendoday checks this list every 15 minutes.
How long has Show HN: Codemap – one-page interactive map of any Go repository been trending?
It was first seen on Nov 4, 2026 and has been on the list on 5 days (112 checks) since.
How much discussion did it get on Hacker News?
45 points and 23 comments; submitted by peter_retief on Nov 4, 2026.