React Runner

React Runner is a JavaScript library designed for executing and previewing live React code directly within a web application. Currently stable at version 1.0.5, it provides components and hooks to dynamically run arbitrary React code snippets, supporting modern JavaScript features like class fields, arrow functions for event handlers, and `import` statements. Unlike alternatives like `react-live` which use Bublé, React Runner leverages Sucrase for transpilation, offering broader compatibility with contemporary syntax and TypeScript without enforcing strict coding patterns. It facilitates scenarios such as interactive documentation, code playgrounds, and component development environments, offering features like multi-file code execution and server-side rendering support. While there isn't an explicit release cadence mentioned, the 1.x.x versioning implies ongoing maintenance within this major branch.