DappTools is a suite of Ethereum focused CLI Tools and Frameworks for dApp development on Ethereum and EVM-based Blockchains. It ships with everything important to get from idea to deployment on mainnet smoothly. Dapp is designed in an opinionated way to make onboarding and usage fast, robust and enjoyable.
Protip 1: There are a bunch of premade DappSys Components (see "Smart Contracts" section here) you can add to your Dapp project to iterate even faster.
Protip 2: When you're using Dapp you might also want to join the DappHub Chat, a self-organizing group of likeminded people who work with and on Dapp and Blockchain development in general.