Leptos is a modern, full-stack Rust web framework designed for building highly performant, reactive, and declarative user interfaces.
It leverages fine-grained reactivity to provide developers with a seamless experience for creating dynamic web applications. Let’s explore the tools and functionality that make Leptos stand out.
view!
macro or builder syntax. Developers can define how the UI should look, and Leptos ensures that the browser reflects these changes efficiently.cargo-leptos
tool simplifies project setup and builds processes for both client and server applications. With starter templates and seamless integration with frameworks like Actix or Axum, developers can quickly get started with production-ready projects.<Suspense>
components. This improves performance by allowing parts of a page to load incrementally.Leptos makes it easy to create interactive components like counters:
#[component]
pub fn SimpleCounter(initial_value: i32) -> impl IntoView {
let (value, set_value) = signal(initial_value);
view! {
<div>
<button on:click=move |_| set_value(0)>Clear</button>
<button on:click=move |_| set_value.update(|v| *v -= 1)>-1</button>
<span>"Value: " {value} "!"</span>
<button on:click=move |_| set_value.update(|v| *v += 1)>+1</button>
</div>
}
}
Leptos offers a robust toolkit for building reactive, full-stack web applications in Rust. Its fine-grained reactivity, declarative syntax, and seamless integration with server-side logic make it a powerful choice for modern web development.
Whether you’re building a simple single-page app or a complex full-stack solution, Leptos provides the tools you need for success.
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