Install
Upload it under Plugins → Add New Plugin → Upload Plugin, then activate.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/ann61c/wp-post-heatmap/releases/download/v0.01/wp-post-heatmap.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
WP Post Heatmap enhances your WordPress site by visualizing post activity through a heatmap. It elegantly displays the frequency and word count of posts over time, similar to GitHub's contribution heatmap.

Releases
1 release. Each count is every asset in that release; expand a row for the breakdown.
Tag
Published
Assets
Downloads