Jun 2, 2026 · Frontend Stacks · 1min read

TanStack Start Local Development Guide

TanStack Start is a full-stack React framework based on TanStack Router, supporting SSR and type-safe routing, commonly accessed at localhost:3000.

TanStack Start is a full-stack React framework in the TanStack ecosystem, built on top of TanStack Router, offering type-safe routing, SSR, streaming rendering, and various deployment adapters.

Quick Start

npm create @tanstack/start@latest my-app
cd my-app
npm install
npm run dev

Default localhost Access

Purpose	Address
Development Server	http://localhost:3000

The port can be modified in the project configuration, as indicated by terminal output.

Core Features

Type-Safe Routing: Route parameters and search parameters are fully inferred with TypeScript.
SSR / Pre-rendering: Suitable for SEO and first-screen performance.
Collaboration with Libraries like TanStack Query: Unified data loading patterns.

Common Commands

Command	Description
`npm run dev`	Development mode
`npm run build`	Production build
`npm run start`	Run production server

Summary

TanStack Start is ideal for React full-stack projects that prioritize type safety and routing experience, with local development typically accessed at http://localhost:3000.