## Documentation Index

Fetch the complete documentation index at: [/llms.txt](https://docs.neynar.com/llms.txt)

Use this file to discover all available pages before exploring further.

Permissionlessly build and distribute social apps.

### Build a Mini App

Learn how to build Mini Apps (previously known as Frames v2) that run inside a Farcaster feed.

- [Introduction to Mini Apps](https://miniapps.farcaster.xyz/) - Understand what a mini app is and how it works.
- [Build your first Mini App](https://miniapps.farcaster.xyz/docs/getting-started) - Make mini apps that run inside Farcaster.

### Explore Sign In with Farcaster

Allow users to Sign In with Farcaster and leverage social data in your app.

- [Introduction](https://docs.neynar.com/farcaster/developers/siwf) - Learn about Sign In with Farcaster.
- [Add SIWF using AuthKit](https://docs.neynar.com/farcaster/auth-kit/installation) - a React toolkit to add SIWF to your app.
- [Examples](https://docs.neynar.com/farcaster/auth-kit/examples) - see Sign In with Farcaster in action.

### Analyze Farcaster Data

Sync the Farcaster network to a local machine so you can run queries on the data.

- [Write your first snapchain query](https://snapchain.farcaster.xyz/getting-started#query-a-node) - get an account’s casts from a snapchain node.
- [Set up the replicator](https://snapchain.farcaster.xyz/guides/syncing-to-db) - sync a snapchain node to a postgres database to run advanced queries.
- [Run a snapchain node](https://snapchain.farcaster.xyz/guides/running-a-node) - get realtime access to Farcaster data.