Learn by coding

A blockchain upskilling ecosystem, including courses, quizzes, hands-on practice, and weekly contests.

Tenderly Sandbox is a prototyping environment where you can write, execute, and debug smart contracts in the browser using Solidity and JavaScript.

Develop, deploy and administer smart contracts for Ethereum. Follow tutorials with the LearnEth plugin.

Get started on your journey to Web3 by writing smart contracts for Ethereum with ChainIDE. Use the built-in templates to learn and save time.

Write, test, and deploy smart contracts in minutes with the Atlas IDE.

A customizable development environment for Ethereum with hot reloading, error checking, and first-class testnet support.

An educational sandbox for web3, including drag-and-drop programming and open-source building blocks.

Learn Solidity building your own Zombie game.

Complete levels by hacking smart contracts.

Capture the Ether is a game in which you hack Ethereum smart contracts to learn about security.

Node Guardians is a gamified educational platform that immerses web3 developers in fantasy-themed quests to master Solidity, Cairo, Noir, and Huff programming.

Learn how to build dapps on Web3 and master all the skills needed to be a blockchain developer.

Online Ethereum developer bootcamp.

The BloomTech Web3 course will teach you the skills employers look for in engineers.

Self paced tutorials to learn Web 3.0 by building

Become a Web3 Developer by building & shipping dApps.

Explore what's going on with non-fungible tokens, or NFTs from the technical side.

Speed Run Ethereum is a set of challenges to test your Solidity knowledge using Scaffold-ETH

Develop your web3 career through courses, projects and code.

LearnWeb3 is a free, high quality education platform to go from zero to hero in web3 development.

Learn smart contract development for all skill levels and security audits.