What it is
GitHub Readme Stats generates dynamic cards for GitHub profiles or repositories. A card is rendered as SVG and can show user stats, top languages, pinned repositories, or gist pins.
The project became popular because of GitHub profile README pages: developers want profiles to be more informative and visual without manually updating images.
What is inside
The repository contains card generation, themes, localization, configuration options, self-hosting instructions, GitHub API limitations, and private-stat notes for deployments with a token.
A practical flow is to copy a Markdown image into a profile, set the username, choose a theme and options. For private data or more control, deploy it yourself.
Profile card
This snippet shows the idea: a Markdown image points to a dynamic SVG endpoint with parameters.
Strengths and limits
The strength is simple visual customization through URL parameters, themes, and locales.
The limitation is GitHub API limits and metric meaning. Cards decorate a profile, but they are not a precise measure of developer quality. Private stats and reliability require understanding API limits and self-hosting.