Best Free Resources to Learn Web3

 Top Free Resources for Learning Web3

1. Alchemy University


A beginner-to-intermediate platform teaching Solidity, Ethereum, Polygon, and Arbitrum through hands-on projects.


Includes an active Discord community for peer support and networking.


Open4Idea


2. Buildspace


Project-based learning platform—you build real Web3 applications like NFT galleries or DAOs.


Offers hackathons, community support, and even funding opportunities.


Open4Idea

DEV Community


3. CryptoZombies


A gamified learning platform to grasp Solidity by building your own game and smart contracts.


Excellent for visual learners and beginners.


Open4Idea

Analytics India Magazine


4. LearnWeb3 DAO


Offers a full learning roadmap with tracks from beginner to expert, covering Solidity, smart contracts, zk-SNARKs, and dApp development.


Community-driven and well-structured.


Open4Idea

Analytics India Magazine


5. Questbook


Mobile-first platform offering free Web3 courses designed by developers, startups, and DAOs.


Features content on NFTs, DeFi, and DAOs, plus grants and bounties.


Open4Idea


6. Ethernaut by OpenZeppelin


Security-focused, interactive Web3 game with Solidity challenges to learn smart contract vulnerabilities.


Ideal for intermediate to advanced learners.


Open4Idea


7. Moralis Academy (Free Courses)


Offers free foundational Web3 and blockchain courses.


Great for dipping your toes in before committing to advanced content.


Open4Idea


8. ChainShot (by Alchemy)


Hands-on, interactive learning platform with live coding bootcamps, coding challenges, and quizzes.


Focused on Ethereum and Solidity development.


Open4Idea


9. Web3 University


A curated hub of tutorials, guides, and resources across Web3 topics—chain-agnostic and community-supported.


Open4Idea

Reddit


10. edX – Blockchain Courses


Free access to university-level blockchain courses (e.g., from UC Berkeley, Linux Foundation), available at no cost unless you want a certificate.


Open4Idea


Other Valuable Platforms & Tools


UseWeb3, ODYSSEY, thirdweb, Moralis platform, Infura, Dune Analytics—for developer tools, analytics, and resource aggregation.


DEV Community

Level Up Coding


Metaschool provides free project-based learning across multiple chains (Ethereum, Solana, Aptos, Sui, Avalanche, BSC, Polygon), including guided courses, 30-day marathons, and learning tracks.


Metaschool


Learning Platforms like Consensys Academy, Web3Learn, Codiesalert, Soliditytips, Cadena, and Web3 University offer tracks ranging from basic Web3 concepts to dApp and security training—often with NFT-based certifications or community perks.


Developer DAO Blog


Web3 Resources Aggregators such as web3‑resources.xyz offer curated lists including Bitcoin/Ethereum whitepapers, articles by Buterin, and “simplified” documentation (beige papers) to master foundational theory.


Web3 Resources


GitHub Repositories (e.g., Free-Web3-Resources) provide extensive lists of free tutorials, toolkits, SDKs, roadmaps, whitepapers, and development environments like Hardhat, Foundry, and Brownie.


GitHub


Recommended YouTube Channels


Great for visual learners and hands-on tutorials—these creators cover everything from blockchain fundamentals to full-stack Web3 development:


Patrick Collins (FreeCodeCamp) – Extensive beginner-to-advanced Solidity and blockchain tutorials.


EatTheBlocks – Covers solidity, dApp deployments, flash loans, UI integration, and more.


Analytics India Magazine


Additional Channels:


Nader Dabit, ETHGlobal, Chainlink, HashLips, Dapp University, Solana Labs—for deep dives on development, NFTs, hackathons, and chain-specific builds.


DEV Community

+1


Community Insight


One Reddit recommendation highlights beginner pathways:


"Start Ethereum Developer Bootcamp by Alchemy University (FREE resource)... YouTube channels like EatTheBlocks, DApp university..."


Reddit


Quick Comparison Table

Resource Ideal For

Alchemy University Structured dev learning + community

Buildspace Hands-on projects & NFT incentives

CryptoZombies Fun, gamified Solidity intro

LearnWeb3 DAO Learning roadmap from beginner to expert

Questbook Mobile learning + live grants

Ethernaut Smart contract security challenges

Metaschool Multi-chain guided projects

YouTube Channels Flexible, visual tutorials

edX & Consensys Academic or foundational learning

Aggregator tools (GitHub, web3‑resources) Theory, tools, and broad resource lists

Final Thoughts


If you're starting out, try Alchemy University, CryptoZombies, or Buildspace for structured and hands-on learning. Mix in Metaschool or LearnWeb3 for chain-specific or progressive content. Follow YouTube channels like Patrick Collins or EatTheBlocks for free tutorials. And don’t forget to explore aggregator platforms and GitHub repos for additional context, documentation, and toolkits.

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