So before start creating the application I just want you guys to know that we are implementing the backend for this application using these tech stack. For the front end application i’m hoping to use React and it will be another series. Ok that’s the main announcement I needed to…


Hi guys in this tutorial we will be looking at one of the most popular AWS services, EC2 (Elastic compute cloud). In other words we are renting virtual machines from AWS using this service. …


IAM means Identity and Access Management service. Earlier when we created the AWS account in our previous tutorial, we created the Root account for our AWS account. If i’m an organization there will be different teams with different people. So IAM is used to give permission to these people. In…


Hi Guys, So this is the new tutorial series and hopefully your main helper in the AWS certified solution architect exam. So first of all, lets see what is AWS. AWS(Amazon web services) is a cloud provider which gives servers and services on demand.

I’m currently working as a Senior…


Hi Guys. So in the last tutorial i showed you guys how to create web socket using spring boot application to send market data to front end in real time. So in this tutorial i will be showing how to show that data in our flutter app. …


Hi guys, So we have completed creating a cool stock market application which displays real stock market information for a set of Symbols. In this tutorial we are going to see how to send real time stock market data to front end using a web socket.

For crating the web…


Hi Guys, So this is the final tutorial of the Stock market app creation tutorials. In future if possible i will try to modify this by introducing you guys about web sockets and get real time market data to our app. …


Hi Guys. In the last tutorial, I told you guys that we are going to use Flutter to create a front end app which then we will connect to the spring boot web application we created in the early tutorials. So in this tutorial, we will be creating the UI…


Hi Guys. So in our tutorial series, we have created a spring boot application with an endpoint to get stock market data for a set of symbols. Now we are going to display those data in a watch list. This watch list will be created using Flutter. I’m not going…

Dimuthu Wickramanayake

I'm a software engineer at Sysco LABS. Graduated from faculty of enginering University of Peradeniya.

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