leptos-rs/leptos

Health v2 · maintenance only

Adoption not part of the score

21404 stars · 909 forks observed · 2026-10-20

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Leptos is a full-stack, isomorphic Rust web framework that uses fine-grained reactive signals to build declarative user interfaces compiled to WebAssembly. It supports server-side rendering with hydration and server functions that span client and server code in a single typed codebase.

Use cases

• build web apps in rust
• rust alternative to react or solid
• server-side rendering with rust
• full-stack rust web framework
• reactive ui with signals in rust
• compile rust to webassembly for the dom
• write server functions without a separate api

When to choose

• you want type-safe full-stack web development entirely in Rust
• you need fine-grained reactivity and targeted DOM updates without a virtual DOM
• you want SSR with hydration and progressive enhancement
• you prefer declarative JSX-like views or builder syntax in Rust

When to avoid

• your team primarily works in JavaScript or TypeScript
• you need a mature ecosystem of off-the-shelf UI components
• you are building a simple static site where a static-site generator suffices
• you cannot adopt Rust or WebAssembly toolchains

Facets

framework · maturity active

web-framework ssr state-management frontend-framework templating wasm web-development frontend backend cross-platform rust wasm cross-platform reactive-signals fine-grained-reactivity isomorphic server-functions full-stack rust-web wasm-bindgen web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="leptos-rs/leptos")