alexisvincent/systemjs-hot-reloader

`systemjs-hot-reloader` enables Hot Module Replacement (HMR) for apps using the SystemJS module loader, allowing developers to update code in real-time without page refreshes to speed up development. It's designed for SystemJS-based projects and must be used alongside a file-watching tool like `systemjs-tools` or `chokidar-socket-emitter`. For React applications, it can be integrated with `react-hot-loader` to preserve component state across updates.