Web3.js Insights

What is Web3.js?

Web3.js is a collection of libraries that allows you to interact with a local or remote Ethereum node using HTTP, IPC or WebSocket. It provides a JavaScript API to interact with the Ethereum blockchain and smart contracts. Commonly used for building decentralized applications (dApps) that can read data from and write data to the Ethereum blockchain.

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What other technologies are related to Web3.js?

Web3.js Competitor Technologies

ethers.js

Ethers.js is a JavaScript library for interacting with the Ethereum blockchain and its ecosystem. It provides similar functionalities to Web3.js, making them direct competitors.

mentioned alongside Web3.js in 70% (701) of relevant job posts

Ether.js

Duplicate of ethers.js

mentioned alongside Web3.js in 74% (82) of relevant job posts

Web3.js Complementary Technologies

Truffle

Truffle is a development framework for Ethereum that helps with smart contract development, testing, and deployment. It often integrates with Web3.js to interact with the blockchain.

mentioned alongside Web3.js in 42% (369) of relevant job posts

Solidity

Solidity is the primary programming language for writing smart contracts on Ethereum. Web3.js is used to interact with these compiled smart contracts.

mentioned alongside Web3.js in 12% (885) of relevant job posts

Hardhat

Hardhat is a development environment for Ethereum software. Like Truffle, it is often used in conjunction with Web3.js to interact with the blockchain.

mentioned alongside Web3.js in 28% (299) of relevant job posts