One React Codebase for
Web, iOS, and Android
Build cross-platform applications with native device capabilities, server-side rendering, and blazing-fast performance from a single codebase.
npx create-catalyst-app@latestFeatures
SSR Framework
Render dynamic pages on the server with predictable performance and better discoverability for content-heavy experiences.
Performance
Optimize load time through intelligent JS/CSS injection, fine-grained delivery, and SEO-friendly rendering defaults.
Customizable
Start with zero-config defaults, then extend quickly with integrations and production-ready out-of-the-box capabilities.
Data Fetching
Unify server and client fetching patterns so teams can build reliable data workflows at scale.
Route Management
Handle nested routes, dynamic parameters, and transitions with a clean and maintainable routing model.
Universal Apps
Ship Web, iOS, and Android experiences from one shared React codebase without fragmenting your architecture.
One Codebase. Every Platform.
Build and scale with one shared architecture across web and native touchpoints. Catalyst helps teams ship faster while keeping platform behavior consistent, maintainable, and production-ready.
Server-side rendering, code splitting, and SEO readiness for high-performing experiences.
Native APIs, notifications, camera access, and device capabilities through a unified interface.
Flexible native integrations with camera, storage, and platform-specific extensions.