## Create mini apps

Learn how to build mini apps (previously called Frames) that run inside a Farcaster feed.

- [Introduction](https://miniapps.farcaster.xyz/) - understand what a mini app is and how it works
- [Getting Started](https://miniapps.farcaster.xyz/docs/getting-started) - Build your first mini app

## Sign in with Farcaster

Make it easy for users to sign in to your app with their Farcaster account.

- [Examples](https://docs.neynar.com/farcaster/auth-kit/examples) - see Sign in with Farcaster (SIWF) in action
- [AuthKit](https://docs.neynar.com/farcaster/auth-kit/installation) - a React toolkit to integrate SIWF
- [FIP-11](https://github.com/farcasterxyz/protocol/discussions/110) - the formal standard for SIWF

## Analyze Farcaster data

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

- [Run a Snapchain node](https://snapchain.farcaster.xyz/getting-started#getting-started) - get realtime access to Farcaster 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

## Write to Farcaster

- [Hello World](https://docs.neynar.com/farcaster/developers/guides/basics/hello-world) - programmatically create an account and publish a cast