ETH Fiddle
An interactive Solidity tutorial platform that teaches blockchain development by building a crypto-collectibles game.
Overview
CryptoZombies is an interactive educational platform designed to teach developers how to write Ethereum smart contracts using Solidity by building a blockchain-based game. It combines coding lessons with a gamified experience where users create and battle zombie armies, making learning engaging and practical. The platform is primarily aimed at new and intermediate blockchain developers who want hands-on experience with smart contract development and decentralized application (DApp) creation.
The platform offers step-by-step in-browser coding lessons that start from Solidity basics and progress to building fully functional blockchain games. CryptoZombies has been active for over four years and has amassed over 400,000 registered users who have completed multiple courses. It was the first widely recognized tutorial for NFTs and remains relevant as a foundational learning tool for Ethereum and Solidity development. The curriculum is expanding to include other blockchains like Binance Smart Chain and TRON, as well as integrations with projects such as Chainlink.
CryptoZombies differentiates itself by combining education with a play-to-earn model, introducing a native token to incentivize course completion and community engagement. The platform plans to expand into live coding events hosted in the Metaverse, enabling real-time collaboration and interaction among students and instructors. Additional features include NFT certificates for course completion and a community chat app for developer support. Developers can get started immediately by accessing free courses on the website, with comprehensive tutorials and active community channels to support learning.
The Problem
Many developers find it difficult to learn blockchain programming due to the complexity of smart contracts and lack of engaging, practical tutorials. Existing resources often lack interactivity and fail to provide a hands-on approach that builds real-world skills.
The Solution
Key Features
In-Browser Coding Lessons
Step-by-step interactive tutorials that run directly in the browser without setup.
NFT Certificates
Personalized NFT certificates awarded upon course completion to showcase skills.
Live Coding Events in Metaverse
Upcoming feature enabling real-time collaboration and instruction in a virtual environment.
Key Strengths
How Developers Use ETH Fiddle
Learning Solidity through Game Development
Developers use CryptoZombies to gain practical Solidity skills by building a blockchain-based zombie game.
Onboarding New Blockchain Developers
Educational institutions and bootcamps integrate CryptoZombies to teach blockchain programming interactively.
Community Engagement via Play-to-Earn
Users earn tokens and NFTs by completing courses and participating in community events, incentivizing learning.
Works Well WithEthereum
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Pricing
Free | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | Community support via Telegram and Discord |
| Support | Community support via Telegram and Discord |
| Analytics |
Resources
CryptoZombies provides extensive educational resources including blog posts, videos, and interactive courses to support blockchain developers at all levels.