# Next2D

> Next2D is an open-source project providing a WebGL/WebGPU-based 2D rendering engine (Next2D Player), a browser-based no-code animation authoring tool (Animation Tool), and an MVVM framework for building 2D web applications (Next2D Framework). 2D entertainment development made easy, fast and comfortable.

The official site is available in Japanese (/ja/), English (/en/) and Simplified Chinese (/cn/). Documentation URLs below use the English version; replace `/en/` with `/ja/` or `/cn/` for other languages.

## Player Reference

- [Player Overview](https://next2d.app/en/reference/player/): WebGL/WebGPU 2D rendering engine overview
- [DisplayObject](https://next2d.app/en/reference/player/display-object/): Base class for all display objects
- [Sprite](https://next2d.app/en/reference/player/sprite/): Display object container without a timeline
- [MovieClip](https://next2d.app/en/reference/player/movie-clip/): Display object container with timeline animation
- [Shape](https://next2d.app/en/reference/player/shape/): Vector graphics drawing class
- [TextField](https://next2d.app/en/reference/player/text-field/): Text display and input
- [Video](https://next2d.app/en/reference/player/video/): Video playback
- [Sound](https://next2d.app/en/reference/player/sound/): Audio playback (BGM, sound effects, voice)
- [Events](https://next2d.app/en/reference/player/events/): W3C DOM-like three-phase event flow
- [Filters](https://next2d.app/en/reference/player/filters/): Visual filters for display objects
- [Tween](https://next2d.app/en/reference/player/tween/): Programmatic animation via @next2d/ui

## Framework Reference

- [Framework Overview](https://next2d.app/en/reference/framework/): MVVM framework for Next2D applications
- [View / ViewModel](https://next2d.app/en/reference/framework/view/): MVVM pattern basics
- [Routing](https://next2d.app/en/reference/framework/routing/): SPA scene control via routing.json
- [Config](https://next2d.app/en/reference/framework/config/): Configuration with JSON files
- [Animation Tool Integration](https://next2d.app/en/reference/framework/animation-tool/): Using Animation Tool assets

## Animation Tool

- [Usage Guide](https://next2d.app/en/usage/): How to use the browser-based Animation Tool
- [Animation Tool (app)](https://tool.next2d.app/): The tool itself, no installation required

## Source Code

- [GitHub Organization](https://github.com/Next2D): All Next2D repositories
- [Player (npm: @next2d/player)](https://github.com/Next2D/player)
- [Framework (npm: @next2d/framework)](https://github.com/Next2D/framework)

## Optional

- [Case Study: WORLD FLIPPER](https://next2d.app/en/casestudy/worldflipper/)
- [Case Study: Slime Ten Puzzle](https://next2d.app/en/casestudy/slimetenpuzzle/)