Lightweight Libraries for Backends
Install one package, scale to production.
Just a library, no SaaS.
Supports Rivet, Cloudflare, Node, Bun, Redis, memory, file system, TypeScript,
Rust, React, Hono, Express, Elysia, tRPC, Better Auth, and Vitest.
Documentation • Discord • X • Bluesky
Browse snippets for how to use RivetKit with different use cases.
| Example | Actor (JavaScript) | Actor (SQLite) | Frontend (React) |
|---|---|---|---|
| AI Agent | actor.ts | actor.ts | App.tsx |
| Collaborative Document (CRDT) | actor.ts | actor.ts | App.tsx |
| Chat Room | actor.ts | actor.ts | App.tsx |
| Per-User Databases | actor.ts | actor.ts | App.tsx |
| Rate Limiter | actor.ts | actor.ts | App.tsx |
| Stream Processing | actor.ts | actor.ts | App.tsx |
| Multiplayer Game | actor.ts | actor.ts | App.tsx |
| Local-First Sync | actor.ts | actor.ts | App.tsx |
SQLite available in July.
Deploy RivetKit anywhere - from serverless platforms to your own infrastructure. Don't see the runtime you want? Add your own.
Vercel (On The Roadmap)
AWS Lambda (On The Roadmap)
Supabase (Help Wanted)
Bun
Node.js
Redis
Postgres (Help Wanted)
File System
Memory
Seamlessly integrate RivetKit with your favorite frameworks, languages, and tools. Don't see what you need? Request an integration.
JavaScript
TypeScript
Python (Help Wanted)
Rust (Help Wanted)
Hono
Vitest
Better Auth- AI SDK (On The Roadmap)
Help make RivetKit the universal way to build & scale stateful serverless applications.
Apache 2.0
Performance in every act - thanks to Rivet Actors.