Permissions
Users, roles and menus, down to each button.
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Castor
Ocean 
Violet 
Emerald 
Rose 
Amber 
Slate
CastorOpen source · MIT
A ready-made admin panel.New features? Just ask.
Users, roles, permissions, menus and logs are already built. Need a new page? Describe it, and AI generates the table, API and UI — then checks that it all works.
- 35+
- example pages
- 16
- automated checks
- 3
- UI languages
- 1
- command to deploy
The UI
An admin UI, ready to use
These are real screenshots. Colors, layouts and light or dark mode are one click away in the Appearance menu.
localhost:5173
Six accent colors
Built with AI
Describe it. AI writes the code.
The project’s conventions are written for AI, so Claude Code, Cursor and other tools all follow the same rules.
- 01
You describe it
For example: an equipment list with name, code and status.
- 02
AI builds it
Table, API, page and permissions — all in one go.
- 03
Checked for you
Type checks, tests and the build must pass before it’s done.
you
Features
Everything an admin panel needs
Clean code
Clear frontend and backend layers, fully typed.
Three languages
Chinese, English and Japanese UI and messages.
Themes & layouts
Six colors, three layouts, light and dark.
Import & export
Excel and CSV import and export for tables.
One-command deploy
Docker starts the database and the whole app.
Tech stack
Node.js 22TypeScriptFastify 5Drizzle ORMPostgreSQLZodReact 19shadcn/uiTailwind CSS v4Motioni18nextViteVitestDockerMCP
Up and running in minutes
Clone the repo, run the setup script, and sign in.