Hardhat
Hardhat is an open-source development environment for Ethereum-based decentralized applications (dApps).
It provides a suite of tools for testing, deploying, and managing smart contracts on a local blockchain network, enabling developers to easily build, test, and iterate on their Dapp projects.
With features such as automatic contract recompilation, built-in support for popular testing frameworks, and an intuitive CLI interface, Hardhat streamlines the dApp development process and helps ensure that projects are secure and reliable.
See hardhat.org