Installation
To scaffold an app using create-t3-app, run any of the following commands and answer the command prompt questions:
npm
npm create t3-app@latest
yarn
yarn create t3-app
pnpm
pnpm create t3-app@latest
bun
bun create t3-app@latest
After your app has been scaffolded, check out the first steps to get started on your new application.
Advanced usage
| Option/Flag | Description |
|---|---|
[dir] | Include a directory argument with a name for the project |
--noGit | Explicitly tell the CLI to not initialize a new git repo in the project |
-y, --default | Bypass the CLI and bootstrap a new t3-app with all options selected |
--noInstall | Generate project without installing dependencies |
Experimental usage
For our CI, we have some experimental flags that allow you to scaffold any app without any prompts. If this use case applies to you, you can use these flags. Please note that these flags are experimental and may change in the future without following semver versioning.
| Flag | Description |
|---|---|
--CI | Let the CLI know you’re in CI mode |
--trpc | Include tRPC in the project |
--prisma | Include Prisma in the project |
--drizzle | Inlcude Drizzle in the project |
--nextAuth | Include NextAuth.js in the project |
--tailwind | Include Tailwind CSS in the project |
--dbProvider [provider] | Include a configured database in the project |
If you don’t provide the CI flag, the rest of these flags have no effect.
You don’t need to explicitly opt-out of the packages you don’t want. However, if you prefer to be explicit, you can pass false, e.g. --nextAuth false.
The —dbProvider command has 4 database values to choose from: mysql, postgres, planetscale, sqlite. If the command is not provided the default value will be sqlite.
Example
The following would scaffold a T3 App with tRPC and Tailwind CSS.
pnpm dlx create-t3-app@latest --CI --trpc --tailwind
The following would scaffold a T3 App with NextAuth.js, Tailwind CSS, Drizzle, and PostgreSQL.
pnpm dlx create-t3-app@latest --CI --nextAuth --tailwind --drizzle --dbProvider postgres