# My Journey replacing Promises with RxJS

DevFeed: [My Journey replacing Promises with RxJS](<https://devfeed.tech/articles/my-journey-replacing-promises-with-rxjs-21332.md>)

Original publisher: [Read original article](<https://juri.dev/blog/2018/10/journey-promises-to-rxjs/>)

Published: 2018-09-30T00:00:00Z

Content type: tutorial

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [Angular](<https://devfeed.tech/topics/angular.md>), [Promise](<https://devfeed.tech/topics/promise.md>), [Refactoring](<https://devfeed.tech/topics/refactoring.md>), [Front end](<https://devfeed.tech/topics/frontend.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [angular](<https://devfeed.tech/tags/angular.md>), [code-review](<https://devfeed.tech/tags/code-review.md>), [front-end](<https://devfeed.tech/tags/front-end.md>), [guest-post](<https://devfeed.tech/tags/guest-post.md>), [pull-request](<https://devfeed.tech/tags/pull-request.md>), [refactoring](<https://devfeed.tech/tags/refactoring.md>), [rxjs](<https://devfeed.tech/tags/rxjs.md>)

## AI overview

A guest post describes refactoring an Angular application that uses Microsoft Graph and SharePoint APIs from Promise-based HTTP request handling toward RxJS Observables. It explains the original parallel and sequential request flow and the motivation for adopting a reactive approach.

## Source excerpt

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