Changelog
All notable changes to this project will be documented in this file. The format is based on Keep a Changelog .
[0.1.0] — 2026-03-15
Initial public release of Solar UI — 68 components built on shadcn/ui, Tailwind CSS v4, and Radix UI colors.
Components
Action
Button · Button Group · Toggle · Toggle Group
Form
Field · Input · Input Group · Input OTP · Textarea · Checkbox · Radio Group · Switch · Slider · Select · Combobox · Date Picker
Feedback
Tooltip · Hover Card · Popover · Alert · Alert Dialog · Badge · Kbd · Progress · Skeleton · Spinner · Sonner
Layout
Accordion · Card · Collapsible · Command · Dialog · Drawer · Empty · Separator · Sheet
Text
Label
Content
Avatar · Calendar · Carousel · Context Menu
Navigation
Breadcrumb · Dropdown Menu · Menubar · Navigation Menu · Pagination · Tabs
Data
Data Table · Item · Table
Chart
Area · Bar · Line · Pie · Radar · Radial
Design system
- Radix UI color scale — 6 color groups (
default,brand,error,success,warning,info), 12 steps each, accessible contrast guaranteed - Dark mode — automatic via Radix color scoping, no
dark:prefixes needed - Tailwind CSS v4 — CSS-first configuration, no
tailwind.config.jsrequired - Unified control height — all interactive controls aligned to
2.25rem - CSS variable theming — override any token to match your brand
Infrastructure
- shadcn-compatible registry — install any component with
npx shadcn@latest add https://solar-ui.com/r/[component].json - MCP server — Model Context Protocol endpoint for AI assistant integration at
https://solar-ui.com/api/mcp - Documentation site — built with Nextra , full-text search via Pagefind
- Vercel Analytics & Speed Insights — performance monitoring on the docs site