# Introduction

> What Obsyde UI is, what you get, and how a piece gets into your project.

Obsyde UI is a collection of 205 React components, charts and effects, curated from years of building interfaces and redrawn to one set of rules: one type, one light, one way of moving.

Every piece is plain React, TypeScript and CSS. There is no package to install and nothing to keep up to date: you add the source to your project and it is yours to change.

## What you get

- **121 components**: actions, forms, data, navigation, overlays, feedback, effects and page sections.
- **84 charts**: lines, bars, distributions, flows, networks and maps, with tooltips, legends and loading states.
- **23 free pieces**, and every other piece with [Pro](https://obsydeui.com/pricing), paid once.

Dark, monochrome at rest, and warm only where something moves. Each piece takes an `accent` (`ember`, `volt` or `arc`), works from the keyboard, and honours reduced motion.

## Three ways in

1. **The shadcn CLI.** One command copies a piece and the shared files it needs into your project. See [Installation](https://obsydeui.com/docs/installation).
2. **Download.** Every item page has a zip with the same files and paths.
3. **Copy prompt.** Every item page can brief your AI coding agent: what the piece is, how to install it, its props and the house rules. See [AI agents](https://obsydeui.com/docs/ai).

## Where things are

- [Components](https://obsydeui.com/components) and [Charts](https://obsydeui.com/charts): every piece, live, with its code, props and examples.
- [Changelog](https://obsydeui.com/changelog): what shipped and when.
- [Licence](https://obsydeui.com/license): one licence for every piece, free or Pro.
- [llms.txt](https://obsydeui.com/llms.txt): the whole site as Markdown, for agents.