---
title: "How to Build a Logging Web App with Server-Sent Events, RxJS, and Express"
url: https://daily.dev/posts/how-to-build-a-logging-web-app-with-server-sent-events-rxjs-and-express-woz-0n2ru
source_url: https://www.freecodecamp.org/news/build-a-logging-web-app-with-server-sent-events-rxjs-and-express/
type: article
source: "freeCodeCamp"
published: 2022-02-09T21:17:56.928Z
updated: 2022-02-09T21:17:56.935Z
tags: ["javascript", "nodejs", "logging", "cryptography"]
reading_time: 6
upvotes: 14
comments: 0
language: en
---

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# How to Build a Logging Web App with Server-Sent Events, RxJS, and Express

**[freeCodeCamp](https://daily.dev/sources/freecodecamp)** · 6 min read · 14 upvotes · 0 comments

## Summary

SSE, short for Server-Sent Events, is a way to send data from your server to your clients. SSE is lightweight, efficient, and very powerful. I'll be using Typescript, Express, and RxJS to show you how to use SSE.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.freecodecamp.org/news/build-a-logging-web-app-with-server-sent-events-rxjs-and-express/>

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---

Tags: [#javascript](https://daily.dev/tags/javascript), [#nodejs](https://daily.dev/tags/nodejs), [#logging](https://daily.dev/tags/logging), [#cryptography](https://daily.dev/tags/cryptography)

[View this post on daily.dev](https://daily.dev/posts/how-to-build-a-logging-web-app-with-server-sent-events-rxjs-and-express-woz-0n2ru)