Tag: #praeclarumtech

REST API Testing with RestAssured

🔍1. What is RestAssured? RestAssured is a Java library designed for testing RESTful APIs. It simplifies HTTP request-response validation and integrates well with popular Java testing frameworks like TestNG and JUnit. 🔍What is a REST API?A REST API, or Representational State Transfer API, is a design approach that relies on HTTP methods for communicating with…
Mastering Shopify 2025: How to Use, Plans, Tech Stack, and Market Insights

The Ultimate Guide to Shopify in 2025: Features, Usage, Pros, Cons, and More In the ever-evolving world of e-commerce, Shopify stands out as a powerhouse platform that empowers businesses of all sizes to build and manage online stores. Whether you’re a solo entrepreneur launching your first product or a scaling enterprise handling complex operations, Shopify…
WebSockets at Scale: Real-Time Architectures with NestJS and Redis Pub/Sub

Introduction In today’s fast-moving digital world, real-time interactivity is no longer optional—it’s expected. Examples include live chat, financial dashboards, collaborative tools, and multiplayer games. Users demand instant updates and seamless communication. WebSockets enable this by maintaining a persistent, full-duplex connection between client and server, enabling low-latency communication. However, building real-time features is just the start.…
Getting Started with Playwright: A Beginner’s Guide to End-to- End TestingGetting Started with

Playwright: Speed, Reliability, and Simplicity in Web Automation When it comes to testing modern web applications, speed and reliability matter. Playwright is a powerful tool developed by Microsoft that helps you automate your browser testing across multiple browsers—Chrome, Firefox, and Safari—with just one framework. In this blog, I’ll walk you through what Playwright is, why…
Reusable Components That Saved Hours – A Guide for Modern React Apps

If you’ve worked on more than one frontend project, chances are you’ve written the same input field, button, or modal multiple times. I’ve been there too — repeating the same code again and again. But then I realized: Why not turn these into reusable components? In this post, I’ll share 3 simple but powerful components…
AWS : Setup Laravel on aws ec2

How to Host a Laravel App on AWS EC2 – Step-by-Step Guide This guide walks you through launching a Laravel app on AWS EC2 from scratch. 1. Launch EC2 Instance Open EC2 Dashboard > Launch Instance Choose Amazon Linux 2023 AMI (or Ubuntu) Instance Type: t2.micro (Free Tier) Create/Use Key Pair Security Group: Allow ports…
Understanding AWS Lambda: The Serverless Backbone of Modern Applications

What is AWS Lambda? AWS Lambda is a Function-as-a-Service (FaaS) platform that lets you run code without managing servers. You simply write your functions, upload them to Lambda, and AWS handles provisioning, scaling, availability, and monitoring. You’re only charged for the compute time your code consumes. Core Concepts Function: Your code packaged into a single…
Getting Started with K6 for API Performance Testing

Getting Started with K6 for API Performance Testing What is K6? K6 is an open-source load testing tool developed by Grafana Labs. It allows you to write performance test scripts in JavaScript, which makes it approachable for developers familiar with web technologies. K6 is designed to be lightweight, efficient, and extensible, making it a great…
PHP 8.5 in Action: Practical Examples

PHP 8.5, slated for release on November 20, 2025, introduces features that make coding more efficient and intuitive. In this post, we explore practical examples of its standout additions, including the pipe operator, new array functions, enhanced error handling, and internationalization tools. Drawing from updates on PHP.Watch, these examples show how PHP 8.5 can simplify…
What’s New in PHP 8.5

What’s New in PHP 8.5: A Look at the Upcoming Release PHP 8.5 is the next major version of PHP, currently in active development and set to reach General Availability (GA). As the latest branch, it introduces several exciting features, performance improvements, and new functionalities that developers can leverage for modern web development. This blog…