Ethers.js
Ethers.js is a JavaScript library for interacting with the Ethereum blockchain and its ecosystem. It provides a complete, compact, and simple API for connecting to Ethereum nodes, managing wallets, signing transactions, and interacting with smart contracts. It is widely used in web3 development for building decentralized applications (dApps) and blockchain tools.
Developers should learn Ethers.js when building Ethereum-based applications, as it offers a robust and user-friendly alternative to Web3.js with better TypeScript support and modular design. It is essential for tasks like connecting to Ethereum networks, handling wallet operations, deploying smart contracts, and reading blockchain data, making it ideal for dApp frontends, backend services, and developer tools in the web3 space.