@ATechAjay

Ajay Yadav

@ATechAjayPatna INJoined November 2021

Software Developer, sharing insights on engineering, careers, and technical writing.

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Software Developer who shares content on software engineering, careers, and technical writing.

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Ajay Yadav's blogs

ATechAjay is platform where you can find blogs and videos on HTML, CSS and JavaScript.atechajay.hashnode.dev5 posts

CreoWis Blogcreowis.com/blog5 posts

freeCodeCamp Englishfreecodecamp.org/news3 posts

Event Propagation in JavaScript: How One Line of Code Fixed My Bug

Yesterday, I encountered an interesting bug while working on a UI component. There was a clickable parent container with a clickable child element inside it. The requirement was straightforward: Clic

5d ago · 7 min readcreowis.com

How to Test a Complex Full-Stack App: Manual Approach vs AI-Assisted Testing

A few days ago, I ran an experiment with an AI-powered testing agent that lets you write test cases in plain English instead of code. I opened its natural language interface and typed four simple sent

Mar 16 · 16 min readfreecodecamp.org

Building an AI-Powered Discord and Web Automation System for Project Management

To kick off the new year, CreoWis organized another volume of its internal hackathon, Hatch-and-Hype (HnH) Vol - 2, an initiative built to encourage innovation and hands-on learning across the team. The hackathon ran from 15th December to 15th Januar...

Jan 29 · 10 min readcreowis.com

How to Test JavaScript Apps: From Unit Tests to AI-Augmented QA

As a software engineer, you should always be open to the challenges this field brings. Two months ago, my project manager assigned me a task: write test cases for an API. I was super excited because it meant I got to learn something new beyond just c...

Oct 8, 2025 · 13 min readfreecodecamp.org

How to Optimize Search in JavaScript with Debouncing

A few months ago, my manager assigned me a task: implement a search functionality across an entire page. The tricky part was that the displayed text was shown in the form of prompts, and each prompt could be truncated after two lines. If the text exc...

Sep 23, 2025 · 8 min readfreecodecamp.org

Ajay Yadav

About

Available for

Ajay Yadav's blogs

Event Propagation in JavaScript: How One Line of Code Fixed My Bug

How to Test a Complex Full-Stack App: Manual Approach vs AI-Assisted Testing

Building an AI-Powered Discord and Web Automation System for Project Management

How to Test JavaScript Apps: From Unit Tests to AI-Augmented QA

How to Optimize Search in JavaScript with Debouncing

Search Hashnode

Ajay Yadav

About

Available for

Ajay Yadav's blogs

Event Propagation in JavaScript: How One Line of Code Fixed My Bug

How to Test a Complex Full-Stack App: Manual Approach vs AI-Assisted Testing

Building an AI-Powered Discord and Web Automation System for Project Management

How to Test JavaScript Apps: From Unit Tests to AI-Augmented QA

How to Optimize Search in JavaScript with Debouncing