From reentrancy attacks to price oracle exploits, here are the vulnerabilities you need to look out for as a DeFi developer and proven solutions for securing your dApp.

Discover the most popular smart contract programming languages, key technical skills, and go-to resources for learning how to build in the blockchain industry.

Learn how to create dynamic NFTs around weather conditions on Polygon, an interoperability and scaling framework for building Ethereum-compatible blockchains.

Chainlink Price Feeds are now live for developers to use on Avalanche at full native speed and low cost, enabling scalable, next-generation dApps.

In this technical tutorial, learn how to deploy smart contracts on the Solana blockchain that use Chainlink Price Feeds to access secure market data.

Register today for our biggest hackathon yet and build alongside other blockchain developers for the chance to win from a total prize pool of $300k.

Check out the winning projects from the ETHOdyssey Hackathon that used Chainlink oracles to build advanced hybrid smart contract applications.

Explore technical sessions from the first Smart Contract Developer Bootcamp, covering the basics of Solidity, smart contracts, and how to use Chainlink oracles.

Announcing the winning projects of the 0xHack 2021 Hackathon that presented new advanced smart contract applications using Chainlink oracles.

We’re excited to announce that registration is now open for Chainlink’s Summer 2021 Smart Contract Developer Bootcamp!