Tooling

Authentication and wallet infrastructure for embedded crypto experiences.

Web3 development platform powering 70%+ of major blockchain apps.

Web3 onboarding with embedded wallets, MPC and multi-chain auth.

Complete, compact and simple Ethereum library for JS and TS.

Blazing-fast, portable, modular Ethereum dev toolkit. Solidity’s answer to Rust.

Open-source SDK letting any agent use any wallet and any onchain protocol.

Ethereum development environment for professionals.

Reliable RPC API for 10+ blockchains, used by MetaMask and Truffle.

Passwordless email-based wallets with built-in MFA.

Battle-tested smart contract libraries used by 10K+ projects.

Account abstraction infrastructure: bundlers, paymasters and SDK.

Multichain RPC and Web3 infrastructure for serious builders.

Browser-based Solidity IDE for rapid contract development.

Onchain UX SDK: connect any wallet to any app across any chain.

Optimized Solidity snippets and utilities favored for assembly-heavy contracts.

Gas-optimized, opinionated Solidity contract building blocks by transmissions11.

Full-stack Web3 infrastructure with debugging, simulation, and monitoring.

Decentralized indexing protocol for querying blockchain data.

Complete Web3 development platform: contracts, SDKs and infrastructure.

TypeScript interface for Ethereum: lightweight, type-safe, composable.

React Hooks for Ethereum, the de facto frontend library for dapps.

MPC and social login wallets-as-a-service for 1B+ users.

Python framework for deploying AI agents on Solana.