Replit is an online integrated developer environment that supports over fifty programming languages, including Solidity, a statically typed language used for developing smart contracts on the Ethereum blockchain. With Replit, users can quickly prototype ideas, reproduce bugs, and share code demos, as well as collaborate with peers in real-time. The platform integrates seamlessly with GitHub and allows users to deploy smart contracts with just a few clicks. Users also need a wallet, such as MetaMask, to interact with the smart contracts, which simplifies the use of decentralized applications (dApps). By deploying their first smart contract on Replit Testnet, users can test and modify their contracts before deploying them on the main Ethereum network. The platform's features, including team collaboration and version control, enable faster web3 innovation.