In recent years, Redis has become a common occurrence in a Node.js application stack. Though its most popular use case is caching, Redis has many other use cases where you can take advantage of ...

As with Node.js, we need to add a PPA to ensure that we're installing the latest version of Redis. Use the following commands to add the necessary PPAs to your server: sudo add-apt-repository ppa ...

Caching with Node and Redis Now, let’s start with the primary focus of this tutorial: using Redis for caching in a NodeJS application. The process of caching with Redis is quite simple.

For example, you can use Redis to store user identities and their transaction details when implementing a real-time fraud detection service.