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useWeb3 is a platform for developers to explore and learn about Web3. Whether you're a new dev getting your hands dirty for the first time, or a seasoned developer making the transition into the Web3 space.

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Explore the latest resources and get familiar with the core concepts and fundamentals. Learning from tutorials, courses, books, videos or code challenges and start building!

Code Challenges

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🏆 CryptoZombies

#1 Solidity Tutorial & Ethereum Blockchain Programming Course

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🏆 Node Guardians

Node Guardians is a gamified educational platform that creates lore-rich programming challenges for experienced Solidity, Cairo, Huff and Noir developers.

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🏆 Speedrun Ethereum

Learn how to build on Ethereum.

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Guides

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📖 Best resources to learn Solidity

Solidity is a programming language designed for developing smart contracts that run on Ethereum. It's the most in demand skill in the Web3 space. These are the best resources to help you learn more about it.

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📖 Crypto glossary – important terms to navigate web3

The glossary provides you with definitions for the most important terms to navigate the web3 landscape.

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📖 Learn Solidity

A Handbook for Smart Contract Development

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Tutorials

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💻 Become a Blockchain Engineer

Become a blockchain, solidity, and smart contract engineer by following these steps

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💻 How does Ethereum work, anyway?

Many of the topics covered in this post are a breakdown of the concepts discussed in the yellow paper. I’ve added my own explanations and diagrams to make it easier.

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💻 The Complete Guide to Full Stack Ethereum Development

Building Full Stack dApps with React, Ethers.js, Solidity, and Hardhat

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Videos

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📺 ETH.Build

Educational sandbox for building on web3. Visually understand how Ethereum works by doing.

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📺 Learn Blockchain, Solidity, and Full Stack Web3 Development with JavaScript – 32-Hour Course

This course will give you a full introduction into all of the core concepts related to blockchain, smart contracts, Solidity, ERC20s, full-stack Web3 dapps, decentralized finance (DeFi), JavaScript, TypeScript, Chainlink, Ethereum, upgradable smart contracts, DAOs, the graph, moralis, aave, IPFS, and more. Follow along with the videos and you'll be a blockchain wizard in no time!

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📺 Learning Solidity

Learning Solidity with a collection of YouTube videos and example code.

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