Posts on Geshan's Blog Page 20

Node.js can be used for multiple purposes, creating a Command Line Interface (CLI) app is one of them. With the Node.js Readline native module, we can create CLI apps. In this post, we will learn how to create a basic Node.js CLI app using the latest Readline on Node 17 with promises and async/await. Let’s get started!

MySQL is one of the most popular relational databases of all time. Using MySQL with Docker and docker-compose makes it very easy and fast to test out any changes in any application using MySQL as the database. In this tutorial, we will detail how to use MySQL with Docker and docker-compose step-by-step keeping things easy to comprehend. Let’s get rolling!

Universally Unique Identifier (UUID) is very useful. In Node.js there are many ways to generate a UUID. One of them is with a native module and others are using NPM packages. UUID can be very useful as reliable unique identifiers. In this post, you will learn how to generate a UUID using Node.js and briefly understand when and why to use them. Let’s get started!

Redis is an open-source in-memory datastore used as a database, cache, and even a message broker. Redis can be used easily with docker and docker-compose for local development as a cache to a web application. In this post, we will set up Redis with docker and docker-compose, where Redis will be used as a cache for a Node.js/Express.js REST API with PostgreSQL as the main database, let’s get started!

Like 2020, the year 2021 was also eclipsed by COVID-19. Still there are some things I have achieved and smashed through a couple of goals. This will be the third installemnt of me writing a recap of the year that was, after 2019 and 2020. In this post, I am going to detail some professional and technical things I have done this year, let’s get rolling!