free tools
Free developer marketing tools
Every tool works on any public GitHub repo with no account needed. Paste a repo URL, get a result in seconds — changelogs and visibility scores for founders building in public.
Changelog generator
Try it →A clean markdown changelog grouped by week — copy in one click.
Paste any public GitHub repo URL.
Ship-vs-Tell Gap
Try it →See how many days you shipped vs how many days your audience heard about it.
Paste any public GitHub repo URL.
Want these to run automatically, every morning?
gittomarket connects to your GitHub repo and posts automatically — a blog article and social updates on X and LinkedIn, every day you ship.