> For the complete documentation index, see [llms.txt](https://docs.reactnetwork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.reactnetwork.io/introduction.md).

# Introduction

- [What is React](https://docs.reactnetwork.io/introduction/what-is-react.md): React is building the digital infrastructure layer necessary to turn the grid edge into a resource for the energy system.
- [The React Stack](https://docs.reactnetwork.io/introduction/the-react-stack.md): How React contributes to cleaner and more resilient energy system.
- [Network Overview](https://docs.reactnetwork.io/introduction/network-overview.md): A high-level summary of the React Network.
- [Definitions](https://docs.reactnetwork.io/introduction/definitions.md)