React

The library that redefined how we build user interfaces

Live preview of react.dev

Overview

React remains the most widely used frontend library for good reason: its component model maps naturally to how we think about interfaces, and its ecosystem is unmatched in depth and breadth. When you choose React, you gain access to thousands of battle-tested libraries, extensive hiring pools, and answers to virtually every question you could encounter.

The introduction of Server Components with React 19 fundamentally changed the data-fetching story. Components can now run on the server, fetch data directly, and send rendered HTML to the client - reducing bundle size and improving performance without the complexity of separate API layers.

For startups, React's flexibility is both its strength and its challenge. It does not prescribe architecture, which means you need to make good decisions about state management, routing, and data fetching. This is why most teams pair React with a meta-framework like Next.js that provides these opinions.

Key Features

Component Architecture

Build UIs from composable, reusable component pieces

Server Components

Run components on the server for better performance and smaller bundles

Concurrent Rendering

Prioritize urgent updates and keep the UI responsive under load

Hooks System

Manage state and side effects with a clean, functional API

Massive Ecosystem

Thousands of libraries, tools, and community resources

React Native

Why We Recommend React

React is the foundation of our tech stack at ManasFlow. Its component model, ecosystem depth, and the momentum of Server Components make it the safest bet for teams building production web applications.

Quick Info

Need help with React?

Our engineers work with React daily and can help you integrate it into your stack.

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