Introduction to CQRS Pattern in Spring Boot and MongoDB

Published date 23 July 2023 Categories Blog / Spring Boot

Command Query Responsibility Segregation (CQRS) is a design pattern that aims to improve the performance, scalability, and maintainability of applications by segregating read and write operations into separate models. This pattern has gained popularity in recent years, especially in distributed systems and microservices architectures. In this article, we will explore how to implement the CQRS pattern in Spring Boot application...

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React DND : Building a Simple Drag and Drop Component in React

Published date 23 July 2023 Categories Blog / NodeJs

In this tutorial, you’ll learn to develop an interactive component where we can drag elements from a source container and drop them into a target container. With easy-to-follow steps, you’ll master how to make components draggable, create drop zones, and handle data transfers. Immerse yourself in the process of building an engaging and enjoyable drag and drop component with React...

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Creating a React Component with Multiple Reactions – Building an Interactive Reaction Feature

Published date 23 July 2023 Categories Blog / NodeJs

React, being one of the most popular JavaScript libraries for building user interfaces, empowers developers to create interactive and engaging web applications. In this technical article, we will walk you through the process of building a React component that allows users to express their reactions using emojis, such as thumbs up, heart, laugh, and sad. We will utilize React’s useState...

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NestJS WebSockets Tutorial: Building Real-Time Applications with WebSocket Integration

Published date 22 July 2023 Categories Blog / NodeJs

WebSockets have become an essential part of modern web development, enabling real-time communication between clients and servers. NestJS, a powerful NodeJs framework, offers a seamless integration of WebSockets, making it a top choice for building real-time applications. In this NestJS WebSockets tutorial, we will explore how to implement WebSockets in NestJS and create a real-time chat application as an example....

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Creating a Stunning Animated Dots Loader React Component

Published date 22 July 2023 Categories Blog / NodeJs

In modern web development, loading animations play a crucial role in enhancing user experience. Creating an animated dots loader React component not only adds a touch of elegance to your application but also helps users understand that content is being loaded. In this article, we’ll walk you through the process of designing a stylish animated dots loader component using React,...

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Creating an Elegant Toggle Button React Component: A Step-by-Step Tutorial

Published date 22 July 2023 Categories Blog / NodeJs

Toggle buttons are a common UI element used to switch between two states in a web application. Implementing an elegant and user-friendly toggle button in a React component can greatly enhance the overall user experience. In this article, we’ll walk through the process of creating a sleek and functional toggle button React component. Complete code for this React component is...

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React Component: Custom Popup Menu for Selected Text

Published date 17 July 2023 Categories Blog / NodeJs / ReactJs

In this tutorial, we’ll explore how to create a custom popup menu React component that appears when text is selected. This feature can enhance the user experience by offering context-specific actions or information, empowering users with more control and convenience. Complete code for this React component is available in github repository. Table of Contents: Prerequisites: To follow along with this...

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NestJS: Building a REST API Web Service with MongoDB

Published date 17 July 2023 Categories Blog / NodeJs

In this step-by-step guide, we will explore how to create a REST API web service using NestJS and MongoDB by implementing simple REST API which will create a user and retrieve all users. By leveraging the power of NestJS and the flexibility of MongoDB, you’ll gain the knowledge and skills needed to build high-quality backends for your applications. Let’s dive...

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AAA Pattern: Writing Effective API Tests

Published date 16 July 2023 Categories API Testing / Blog / Spring Boot

Tests are vital in software development, and a structured approach to test design is crucial for their effectiveness. The Arrange-Act-Assert (AAA) pattern is a popular technique that aids this goal. In this article, we delve into the AAA pattern, providing examples to showcase its application. Discover how the AAA pattern is employed to test controllers, services, and repositories within a...

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Streamlining Code Refinement: Boosting Productivity with Effective Strategies

Published date 15 July 2023 Categories Blog / Experience

As developers, we often find ourselves immersed in the art of refining our code. We strive for perfection, spending countless hours tweaking and polishing, only to realize that we’ve delayed the completion of our tasks. The challenge lies in striking the delicate balance between code refinement and task completion. In this blog post, we will explore practical tips, supported by...

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