• Securing APIs and Microservices in the Cloud

    By Sachini Karunarathne

    The data center edge, the hardware and software stack that links web applications to the Internet and the point at which a customer first interacts with an organization’s business services, has evolved as a result of the growth of web applications. Simple hardware load balancers have given way to a...

  • Staying Fit and Healthy while doing a desk job

    By Harsha De Silva

    As we step into the new year, we all have a set of goals for 2023. I am sure that at least a half of us have “Stay healthy and fit” or “get into better shape” as a part of our new year’s resolution. But let’s face it, being a...

  • Using ASP.NET Core SignalR with Vue to Implement Web Notifications.

    By Malinda Wimalasena

    This article is mainly about implementing a simple web notification system in a Vue application using basic functionalities provided by SignalR. Here, we will explore how we can configure SignalR in a .NET Core application and how to integrate SignalR client in a Vue application. You can have a better...

  • How to maintain Good mental Health as an IT Professional.

    By CD Team

    It is no secret that maintaining good mental health is one of the key factors for a happy life. Let’s discuss how we can maintain good health while working as productive IT professionals. We all know that IT is an industry based on thinking and concentration. Therefore, sometimes these intense...

  • Richardson Maturity Model

    By Sanidu Lakmal

    The model is introduced by Leonard Richardson, When the software industry transferring from POX (Plain Old XML) to Rest. To achieve the glory of REST, it should climb up the levels. The RMM is explained in 4 levels of maturity. Level 0 This level is called No REST, or the...

  • Managing Project Dependencies with Git

    By Udith Indrakantha

    Motivation There are situations when we have to work on several projects that are dependent on each other. For example, let’s say, we are working on a project that needs a library found in a remote GitHub repository. What do we do at such a time? We can clone that...

  • Introduction to Azure Service Bus Queues and Topics

    By Dilina Hirantha

    When we talk about modern messaging services, Microsoft Azure messaging services take a vital place in between current enterprise cloud messaging services. There, Microsoft Azure provides three different types of messaging services Azure Service Bus, Event Hub, and Event Grid. From the above three types here we after we planned...

  • React State Management with Redux Toolkit

    By Akhila Abesinghe

    React is a JavaScript library that can be used to build user interfaces. React is one of the most popular solutions when it comes to web frontend development. Many people admire the simplicity and flexibility of React. With compared to other popular frameworks like Angular and Vue, React is not...

  • Google Tag Manager

    By Tharindu Subashith

    What is a Tag? Tag is a javaScript code snippet that is embedded in websites to collect information like behavior data, remarketing data, eCommerce data, etc. It is easier to use “Tags” to send data to services like Google Analytics. What is Google Tag Manager? Websites usually contain many tags...

  • Beginners guide on flying a professional drone

    By Harin Samaranayake

    What comes to your mind when you hear the term drone? If you are a beginner, you will get an image of a drone you saw at a toy store, or a complex device operated by professionals. Today I’m going to teach how you can become zero to hero in...

  • Are you a coffeeholic?

    By Shamini Mendis

    People say money can’t buy happiness. They Lie. Money buys Coffee, Coffee makes Me Happy! ~ unknown. If you are a coffeeholic you would agree with the above quote. This blog is for the coffee lovers who out there to expound regards to some of the known and unknown facts...

  • Virtualization Technologies

    By Madushi Sarathchandra

    What is Virtualization? If you think about the word ‘virtual’, which means that it is not physically tangible. In cloud computing, virtualization is the process of making a virtual representation of IT resources by generalising them. That means, separating the resources or requests for a service from the underlying physical...

  • How to Train Your Own Haar-Cascade with Cascade Trainer GUI Without a Problem

    By Kasun Wickramasinghe

    What is Haar-Cascade Classifier? Haar-cascade is a machine learning object detection method that can use to identify objects in a video or an image. There are four major steps in this algorithm. Those are, Haar-Feature selection. Creating integral images. Adaboost training. Cascading classifiers. In order to train a haar-cascade classifier,...

  • DAOs - The innovative interpretation for future organizations

    By Kithmini Gunawardhana

    What is a DAO? DAO stands for Decentralized Autonomous Organization. This is one of the most popular cryptosystems and quite an interesting innovation in decentralized finance (DeFi). Of Course, we can say this would take over the traditional organizational structure that we have followed for a long time. The specialty...

  • Music for your Mental Health

    By Achala Bandara

    Music has great power. In addition to being entertaining, listening to music is recognized to offer amazing benefits for our brains. Specifically, music has the power to alter our behavior, emotions, and thoughts. Then, how does this affect our mental health? Music has the power to make us sing till...