Blockchain/Web3 Developer

Foundry

Fast, Rust-based Solidity development toolkit with built-in fuzz testing; now the majority default for new EVM projects.

Hardhat

JavaScript/TypeScript Ethereum development environment with a large plugin ecosystem.

Remix

Browser-based Solidity IDE for writing, testing, and deploying smart contracts.

Alchemy

Managed blockchain node infrastructure and developer platform.

Infura

Consensys's hosted Ethereum/IPFS node infrastructure API.

The Graph

Decentralized protocol for indexing and querying blockchain data.

ethers.js

Long-established, widely used JavaScript library for interacting with Ethereum.

viem

Modern, type-safe TypeScript interface for Ethereum, now the emerging standard over web3.js.

wagmi

React hooks library for Ethereum, built on viem.