Introduction In many organizations, it’s important to give users access to logs and dashboards without allowing them to make any changes. Kibana, the visualization tool for Elasticsearch in the ELK stack, allows you to create read-only users for this exact purpose. In this guide, we’ll walk through the simple steps… Continue Reading How to Create a Read-Only User for Kibana Dashboard (ELK Stack)

An advanced-level algorithm for locating a target in a sorted array is efficient, precise, and can be optimally executed through binary search. A target value is located by comparing it to a centre value, and subsequently discarding one-half of the remaining elements.   Use case for binary search: Important to… Continue Reading Binary Search :

What Is UI Testing? UI testing is not about making sure that pressing a button does something. It is about verifying that the button functions properly, and checking whether its design works on different devices (and structures including iPhone 16s or multi-purpose android tablets). UI Testing is UI verification which… Continue Reading Why UI Testing Saves Your App from Trust-Killing Visual Bugs

Overview   Communication as an operation comes hand-in-hand with load and stress testing. Not long ago, I had the honor of executing an SMS use case of sending 10 million messages in SMS: performing sending it in mass. Obviously, every test was beyond the bare minimum. Dominant successes needed to be… Continue Reading Ways To Overcome The Obstacles Associated With SMS Messaging Load Testing At 10 Million Sends

In today’s digital world, good design isn’t just about how things look—it’s about how they work. Whether you’re building a website, app, or software, UI/UX design plays a key role in making users happy and keeping them engaged. What is UI and UX? UI (User Interface) is the part of… Continue Reading Design That Delivers: Secrets of Powerful UI/UX

Formik is a popular open-source library designed to simplify form handling in React and React Native applications. Managing forms in React can be tedious because we need to handle form state, validation, and submission manually, which often leads to repetitive and complex code. Formik is used to make this process… Continue Reading Formik: Simplifying Form Management in React

Introduction: Push notifications are brief messages that appear on screen, even when the app isn’t in use, to alert users to important information or actions requiring their attention. Why are push notifications used? Push notifications deliver brief messages instantly, allowing users to quickly receive and act on information, whereas emails… Continue Reading Push Notifications

The term “auth-middleware” stands for authentication middleware which denotes verifying a user to access the web page or its APIs. We can prevent our website and the api endpoints from random users to use it by providing a layer with authentication and the code used for this protection is called… Continue Reading Auth-middleware in Node.js

Artificial Intelligence (AI) is everywhere today  – from helping people write emails, images creation, customer interactions, or managing businesses. But the real questions is why?  Let’s break it down into three key ideas: 1. Large Language Models (LLMs): The Brain of AI LLMs are computer programs that understand and write… Continue Reading The World of AI :  Explanation of LLMs, AI Workflows, and AI Agents. 

What’s a CSV File? Think of a CSV file as a super basic spreadsheet, but it’s just a text file. Each line is a row, and columns are split by commas (or sometimes other characters like tabs). Imagine you’re planning a movie night and have a list like this in… Continue Reading A Simple Guide to Handling CSV Files in Python