react vs inferno
JavaScript UI libraries compared
react and inferno are JavaScript libraries for building component-based user interfaces. react emphasizes declarative UI and flexible adoption, while inferno focuses on rendering performance and offers React-like APIs and compatibility tools.

react: Build Web and Native User Interfaces
React is a JavaScript library for building user interfaces on the web and in native apps. It uses declarative, component-based views to update interfaces when data changes, and supports server rendering with Node.js.

inferno: Build Fast React-Like User Interfaces
Inferno is a JavaScript library for building high-performance user interfaces on the client and server. Its React-like component model and optimized virtual DOM target applications with real-time data views or large DOM trees.
| react | inferno | |
|---|---|---|
| Language | JavaScript | JavaScript |
| License | MIT | MIT |
| Stars | 251k | 16.5k |
| Forks | 51.5k | 642 |
| Last analyzed | Oct 19, 2026 | Oct 15, 2026 |
Key differences
- react supports use with React Native; inferno targets browser and server environments and does not support React Native.
- inferno provides virtual DOM rendering optimizations and JSX child-shape flags; react describes declarative UI updates based on application state.
- react can be adopted incrementally in an existing project; inferno includes inferno-compat for reusing parts of React apps when its documented compatibility meets their needs.
- inferno provides compiler integrations for Babel, SWC, and TypeScript; react describes JSX as optional and does not prescribe a surrounding application stack.
- Both projects use JavaScript and the MIT license. The supplied figures list 251k stars and 51.4k forks for react, compared with 16.5k stars and 641 forks for inferno.
Choose react if you…
- need a UI library that can be adopted gradually in an existing website.
- want to use React-based UI development across web and React Native applications.
- prefer a library that does not prescribe the rest of your application stack.
Choose inferno if you…
- prioritize rendering performance for browser interfaces with frequent updates or large DOM trees.
- want React-like components with options for JSX, hyperscript, or createElement.
- need compiler integrations or a compatibility layer for parts of an existing React app.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.