Where builders learn to build
Fast track your web3 journey through courses,
projects and code. Totally free.
The ultimate ecosystem
for leveling up in web3
1.6M+
code lessons completed
108k+
AU students
5,323
projects submitted
I learned the skillset I needed to transition from web2 to web3 and it led directly to landing my dream job and helping secure the open economy.
Dan McKeon, @OpenZeppelin
Full Stack Ethereum Developer
Choose your
adventure
Explore Web3 basics
Introduction to Blockchain
An Educational Course for High School and Up. Learn about blockchain technology, Web3, DeFi, and the future of the internet.
43 lessons
Beginner
Master EVM development
Ethereum Bootcamp
The Ethereum Bootcamp is a comprehensive course that teaches you the fundamentals of EVM development from zero to hero.
28K+ enrolled
91 lessons
Intermediate
Write smart contracts
Learn Solidity
Master the fundamentals of Solidity - the defacto smart contract development language for EVM chains.
12K+ enrolled
11 lessons
Intermediate
Build your coding foundation
Learn JavaScript
Crash course to learn how to code and become a JavaScript expert, a core foundation to web3 development. No experience necessary.
35K+ enrolled
49 lessons
Beginner
Dive into ERC-4337
AA Fundamentals
This is a three hour video course designed to take you through the fundamental concepts of Account Abstraction.
1K+ enrolled
3 hours
Intermediate
Get modular with ERC-6900
Smart Accounts
A video course explaining how the ERC-6900 Modular Smart Account standard works, and how to extend its functionality.
1K+ enrolled
Video course
Advanced
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👋 What makes us unique?
More than just a
learning platform
We've spent years building the best web3 education platform to maximize your learning.
Code entirely in-browser
No set up necessary - jump straight into building without the hassle of installations.
World-class web3 instructors
Our instructors aren't just developers. They are content-focused teachers with 5+ years of experience building and teaching web3.
Earn rewards
Everyone likes a little treat. Level up in web3 the fun way by getting access to collectibles along the way.
