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Redis
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
The complete code can be found Here
There are several tools for caching; however, in this article, we will be using Redis, an in-memory database that stores data in the server memory.
You can also create the app.js file in your preferred text editor. vi. Open the file in your preferred text editor. I will be using VS Code as my preferred text editor. In the app.js file, we are going to create a simple Express server