All Posts

  • [AWS] - Route 53 hands-on for routing static websites.
    Published on
    In this article, we will explore Amazon Route 53, a highly available and scalable Domain Name System (DNS) web service. One of its key functions is routing internet traffic to resources based on domain names, and we will conduct a hands-on tutorial focused on this functionality.
  • [AWS] - How to host a static Angular site on Amazon S3.
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    Amazon S3 (Amazon Simple Storage Service) is an object storage service and most commonly used for storing and protecting any amount of data. We can use Amazon S3 for various type of purposes and in this post I will share with you guys basic steps to host a static Angular site on Amazon S3.
  • [Java] - How to write a custom Java annotation?
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    When working with the Java programming language, you're likely familiar with using annotations to mark methods or classes. But can we create our own custom annotations and use them in our code? The answer is yes! In this post, I’ll show you how to create a custom annotation for validating phone numbers.
  • [Testing] - Difference between @SpringBootTest vs @WebMvcTest
  • [AWS] - Deploy Spring Boot application to AWS EC2 instance
    Published on
    In real-world projects, our applications won't only run on local machines. We need to deploy them to servers and configure them to be accessible from the Internet by clients. In this post, we'll explore how to deploy a Spring Boot application to a cloud server using AWS EC2.