# Neon Realtime Realtime reactivity on standard Postgres. Live SQL API makes any SQL query live (full support for joins, aggregates, ordering, extensions, UDFs). Plus end-to-end reactive DX: live queries and optimistic mutations as type-safe client primitives, on standard Neon Postgres. [Parent index](https://neon.com/docs/llms.txt) - [Neon Realtime](https://neon.com/docs/realtime/overview.md): Live queries that update your app's UI the moment your data changes. - [Quickstart](https://neon.com/docs/realtime/quickstart.md): Get started with Realtime. ## Guides - [Client-side reactivity](https://neon.com/docs/realtime/guides/reactivity.md): Bind live queries to component and agent state. - [Defining queries](https://neon.com/docs/realtime/guides/queries.md): Define live SQL queries that you can subscribe to. - [Drizzle example](https://neon.com/docs/realtime/examples/drizzle.md): Using Realtime with your Drizzle schema and queries. - [How it works](https://neon.com/docs/realtime/how-it-works.md) - [Kysely example](https://neon.com/docs/realtime/examples/kysely.md): Using Realtime with your Kysely schema and queries. - [Mastra example](https://neon.com/docs/realtime/examples/mastra.md): Using Realtime with Mastra to keep users and agents in sync. - [Next.js example](https://neon.com/docs/realtime/examples/nextjs.md): Full-stack example app using Realtime with Next.js. - [Optimistic mutations](https://neon.com/docs/realtime/guides/mutations.md): Make apps and agents super fast, with instant local writes. - [Realtime examples](https://neon.com/docs/realtime/examples/overview.md): Code examples and demo apps for building with Realtime. - [Server-side rendering](https://neon.com/docs/realtime/guides/ssr.md): Render sealed queries and initial query results on the server. - [Subscribing to queries](https://neon.com/docs/realtime/guides/subscribing.md): Subscribe to live queries using the Realtime client. - [TanStack example](https://neon.com/docs/realtime/examples/tanstack.md): Full-stack example app using Realtime with TanStack. - [TypeScript SDK](https://neon.com/docs/realtime/sdks/typescript.md): Seal queries, subscribe from clients, and sync with frameworks ## Reference - [API](https://neon.com/docs/realtime/reference/api.md): Live SQL API endpoint reference