Quickly create new ReScript apps from project templates:

npm create rescript-app@latest

(note: @latest is important, otherwise npm may run an old version) or

yarn create rescript-app

or

pnpm create rescript-app

or

bun create rescript-app

If you have an existing JavaScript project containing a package.json, you can execute one of the above commands directly in your project's directory to add ReScript to your project.