# yesod > Helper tool for Yesod, a Haskell-based web framework. > All Yesod commands are invoked through the `stack` project manager. > Homepage: . - Create a new scaffolded site, with sqlite as backend, in the "my-project" directory: `stack new {{my-project}} {{yesod-sqlite}}` - Install the Yesod CLI tool within a Yesod scaffolded site: `stack build yesod-bin cabal-install --install-ghc` - Start development server: `stack exec -- yesod devel` - Touch files with altered Template Haskell dependencies: `stack exec -- yesod touch` - Deploy application using Keter (Yesod's deployment manager): `stack exec -- yesod keter`