@ngxs/devtools-plugin is a development tool for applications using the NGXS state management library in Angular. This plugin integrates with the Redux DevTools extension, allowing developers to inspect and debug the state changes in their applications. It provides features such as time travel debugging, state snapshots, and action logging, making it easier to understand how the state evolves over time. This is particularly useful for developers who want to enhance their debugging experience and gain insights into their application's state management.

There are several alternatives to the NGXS DevTools Plugin that serve similar purposes:

• @ngrx/store-devtools is a part of the NgRx library, which is another popular state management solution for Angular applications. This devtools extension provides similar debugging capabilities, allowing developers to track state changes, view action history, and perform time travel debugging. If you are using NgRx for state management, the NgRx Store DevTools is a natural choice, as it integrates seamlessly with the NgRx ecosystem and offers powerful tools for monitoring and debugging your application's state.

• redux-devtools-extension is a widely used tool for applications that utilize Redux for state management. This extension provides a rich set of features for debugging Redux applications, including the ability to inspect actions and state changes, revert to previous states, and even perform custom actions. While it is primarily designed for Redux, it can also be used with other libraries that follow the Redux pattern. If your application is built on Redux or a similar architecture, the Redux DevTools Extension is an excellent choice for enhancing your debugging workflow.

To see how @ngxs/devtools-plugin compares with @ngrx/store-devtools and redux-devtools-extension, check out the comparison: Comparing @ngxs/devtools-plugin vs @ngrx/store-devtools vs redux-devtools-extension.