Next.js has been considered the standard for React developers for many years. But over time, it has grown into a "Swiss knife" with dozens of features that are not needed by everyone. As a result, the project often starts to drag along extra weight.
Against this background, the TanStack team are the ones who gave us React Query, — released TanStack Start 1.0. And this is perhaps the lightest and freshest alternative to Next.js to date.

What is it?
TanStack Start is a full-stack framework for React that combines server rendering, routing, and data processing. Unlike Next.js, it is made with a focus on minimalism and control.
No unnecessary layers — only essentials.
Modern routing based on TanStack Router.
Server handlers right in the project.
Working with data through the built-in React Query.
How is it different from Next.js?
Feature | Next.js | TanStack Start 1.0 |
|---|---|---|
Routing | File-based, standard | Typed, on TanStack Router |
Data processing | SWR or third-party solutions | React Query is built-in |
Architecture | Monolith with many features | Minimalism and transparency |
Flexibility | Rigid structure | Maximum freedom |
Size and speed | Heavy | Light and fast |
Who is it suitable for?
For developers tired of the Next.js monolith.
For those who appreciate full control over the code.
For small teams and startups where speed is the most important thing.

Like any new framework, there are limitations:
The ecosystem is just forming.
The documentation is less than that of Next.js.
The community is still small.
But it is worth remembering: once upon a time, React Query started the same way — and now it is one of the industry standards.
Why is this important?
TanStack Start reflects the trend towards minimalism. Developers are tired of heavy "combine harvesters" and are looking for light, flexible solutions. If Next.js is a corporate giant today, TanStack Start is a lightweight and daring startup.
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TanStack Start 1.0 is not a Next.js killer, but a great alternative for those who need light, fast and transparent fullstack framework. If you already love React Query, then this project is definitely worth a try.
