🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

Turnkey TypeScript SDK

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

The best way to connect a wallet 🌈 🧰

Connecting a wallet, made simple.

The Ethereum Request for Comment repository

🐒 Bundler-free build tool for TypeScript libraries. Powered by tsc.

Starter kit for building a full-stack app with Next.js, Drizzle ORM + Neon Postgres, Better Auth, and Porto passwordless/web3 accounts—typed end-to-end, serverless-ready.

Documentation for building on Base

Collection of APIs provided by Ethereum execution layer clients

All you need account for authentication and payments on the web.

Rainbow Token Launcher

Demo using viem to upgrade an EOA to a CoinbaseSmartWallet

Minimal browser & node.js QR Code Pattern reader and generator

Extract the ABI (and other metadata) from Ethereum bytecode, even without source code.

A testnet open-source Layer 2 from the future, co-designed with the developer tools stack.

provides metadata for chains

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

An open protocol that lets users connect their mobile wallets to your DApp