# How Do I...?

* [How do I wrap an existing API?](https://github.com/soufatn/rxjs-book/tree/bf8b6376d5d3357f915110c3a4f92267055843f3/content/how_do_i/existing_api.html)
* [How do I integrate jQuery with RxJS?](https://github.com/soufatn/rxjs-book/tree/bf8b6376d5d3357f915110c3a4f92267055843f3/content/how_do_i/jquery_with_rxjs.html)
* [How do I integrate Angular.js with RxJS?](https://github.com/soufatn/rxjs-book/tree/bf8b6376d5d3357f915110c3a4f92267055843f3/content/how_do_i/angular_with_rxjs.html)
* [How do I create a simple event emitter?](https://github.com/soufatn/rxjs-book/tree/bf8b6376d5d3357f915110c3a4f92267055843f3/content/how_do_i/simple_event_emitter.html)