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

# Introduction

- [Introduction](https://docs.cronos.com/introduction/readme.md): What is Cronos EVM, why build on it, and how it fits in the Cronos universe.
- [Network Specifications](https://docs.cronos.com/introduction/introduction.md): Mainnet and testnet chain specifications, explorer links, and public RPC endpoints.
- [Faucets and Community](https://docs.cronos.com/introduction/architecture.md): Where to get testnet tokens and the official Cronos communication channels.