feature-flags-in-expressjs

A companion repo for "How to use Feature Flags in ExpressJS".

About this sample app

This app is a fictional dating app called Acme Dating built with ExpressJS.

Here is what it looks like:

How it works

The app has three (3) pages:

1. Home
2. Top Matches
3. Not Available

The companion article discussed the use of ConfigCat's feature flag services for feature flagging. This allowed me to render the Top Matches page if the Feature Flag is switched on and render the Not Available page if it is off.

How to run the App

1. Clone this repository

2. Open a terminal in the root of this repo

3. Installed the required npm packages:

npm install

4. Start the server by running the below command. Then access the app at: http://localhost:3000.

node server.js

Reference

ConfigCat also supports many other frameworks and languages. Check out the full list of supported SDKs here.

You can also explore other code samples for various languages, frameworks, and topics here in the ConfigCat labs on GitHub.

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Learn more about Express.js right here.