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Javascript for Web3 Masterclass: Build a Decentralized News Aggregator

December 7, 2023
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On Demand
3 hours

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Join the Chainlink Labs team to learn how to utilize your Javascript skills in Web3. In this masterclass, you’ll learn how to deploy your first smart contract with Chainlink and build a censorship-resistant news aggregator.


  • Web3 Wallet: You'll require MetaMask or a similar Web3 wallet with testnet ETH on Sepolia for this workshop. Complete this quick tutorial to learn how to set this up.


Prior programming experience is recommended. Participants should be proficient in frontend web development and asynchronous programming, and also be familiar with backend development. Familiarity with development tools like VSCode and Git is also expected. 

Learning Objectives

Enhance your knowledge of core Web3 concepts.
Create and deploy a simple "Hello World" smart contract.
Build a decentralized news aggregator with Chainlink Functions.


Cassidy Williams

CTO at Contenda,

Advisor at Chainlink Labs

Richard Gottleber

Developer Advocate

Chainlink Labs

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