[jez]

Somewhat intentionally, there is no doc page on "Starting a new project with Sorbet" only "Adopting Sorbet in an existing codebase"—Sorbet was built for and delivers the most value to large, existing Ruby codebases.

You'll also notice the three selling points on the home page:

- It's fast (it has to be, else it wouldn't work in large existing codebases)

- It's IDE ready (so that a dev tooling team can go to their organization and say "if we adopt this, the IDE features will make our engineers more productive")

- It's gradual (so that typed and untyped code lives side by side)

If you have the luxury of starting from scratch, there are far better ways to ensure 100% type coverage from day 1. Unfortunately, companies like Shopify and Stripe don't have that luxury, and are contending with hundreds of developers who maintain millions of lines of Ruby code.