I've always wondered how to transform public GitHub profile data into something more tangible and understandable at a glance like follower locations. That’s where the inspiration are from ;) . I chose React for rendering, built a custom TypeScript geocoder to map raw user locations to ISO country codes, and let D3 handle the map projection and svg generation.
For now it only handles followers but soon I will added more features for stargazers(global or specific repos) Forks, PRs(why not)
Any feedback would be appreciate :)