Git City is a visualization tool that transforms GitHub profiles into interactive 3D pixel art buildings within a shared virtual city.
The tool solves the problem of making GitHub contribution history tangible and explorable by mapping profile metrics to building characteristics: contribution count determines height, public repository count affects width, star count controls window brightness, and recent activity patterns the window glow. Users navigate the city in free flight mode, visiting buildings to compare developers and discover contributors worldwide. The rendering system uses instanced meshes and level-of-detail optimization so that nearby buildings display full detail with animated windows while distant ones use simplified geometry for performance.
Git City suits developers who want a visually engaging way to showcase their GitHub presence or explore the work of others in their network. The platform includes profile pages with stats and achievements, a shop system for customizing buildings with cosmetic items, social features like sending kudos and gifting items, and the ability to download shareable profile cards. The compare mode lets you place two developers side by side to contrast their contributions and repositories.
The maintainers respond to issues and pull requests within a day. Work tracked in the issue system centers on bug fixes and feature enhancements, indicating active iteration on both stability and capability expansion.