Introduction Another exciting topic, and I’ll tell you a little; it isn’t straightforward at first. Here, you will find many tasks, configurations, and commands to perform, but when you are immersing in this topic and following the instructions below, you will find more confidence. Besides, I’m using our well-known Timer Service…

Before continuing with our frontend counterpart, let’s talk about backend microservices on AWS. As I mentioned in past articles, I have been working on a personal initiative for an IoT platform for Smart Cities. I want to share an exciting service that allows us to create scheduled tasks programmatically using…

We enter another fascinating topic, and the question is: Why do we need to use various tables in non-relational databases for our apps? Many people like me went from a relational database and objects, trying to maintain some engineering “concepts” about the perception of our world and the relationships of…

As I promise in my previous post, it is time to automate the process of persisting faking data on DynamoDB. This task is essential when working on our initial web pages, and we need some testing data to see what our user interfaces look like. Besides, it is not very…

This tutorial will show you how to integrate your Ionic/Angular apps using AWS Amplify to access your DynamoDB tables. For this tutorial, we will create an Ionic/Angular project and we will be adding the Amplify support to integrate our Ionic app with the AppSync/GraphQL service. I’ve created a GitHub repository…

In my previous post, I shared an Ionic project on my GitHub account that contains many of the valuable UI components of the framework. We will be using that project to add Amplify support, and then we will add an authentication component with AWS Cognito using Amplify. To start with…

I have been working on a demo application for an IoT Platform deployed on AWS for the last few months. I mentioned this in some parts of my previous posts, and you might think that I am a full backend developer. Still, the reality is that we, as developers, can't…

I have been working on a personal project to build an IoT platform for a long time. The project has evolved tremendously in recent years, and I noticed that I did not have any history tool to register all those changes, among other things. I had a Word document with…

Recently, I finished studying the new features of Java 11, and I posted an article mentioning my opinion here. Also, I bought a book of Java certification tests, and I solved many of them in a GitHub repository that you can find here. In my opinion, this is not enough…