There are 5 repositories under ui-system topic.
React components to build charts and dashboards
Spectrum Graphics Engine, 3D Renderer built on Vulkan API which works on Linux and Windows
Fully configurable framework-agnostic theme system (spec, theme, renderer, themed styles/keyframes/CSS variables) for building UIs. Your theme your rules 🤘.
A showcase of implementations of basic game engine functions
The theme-ui theme spec usable by uinix-theme
NU 「 no-ui 」 组件库系统, 一个 推崇 UI 和 Logic 分离的组件库系统
Requirements for a ‹UI Toolbox & Design System› — which probably come in myriad